PET Scan Research Paper Explained

PET Scan Research Paper
PET scan stands for positron emission tomography and is a type of nuclear imaging technique.
The PET scan also measures the metabolic activities of the brain. It allows the doctors to check if
there are diseases in the body. This scan uses radioactive tracers and radionuclide. The tracer is
injected into the vain in our arm and is absorbed by the surrounding tissues which are picked by the
scanner. The body will react to the tracer so that it can indicate the condition of the tissues. The PET
scan can also measure blood flow, oxygen use, drug activity, glucose metabolism and tissue pH in
the body. PET scans are commonly used to detect if the person hascancer, heart problems or brain
disorders. Radionuclides which are used in the PET scan are
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Persuasive Essay On Animal Adoption
Adopt or Buy? Many people buy the pets they want, but there are rarely any human beings that
actually adopt. Let me ask you a simple question. Do you usually buy your pets from a breeder, or
do you actually go out and search for the one to adopt? Many of you will say buy from a breeder,
but that's okay. Let me just list my facts and you think them over. Maybe I can get your opinion to
change. Logos. Facts. Adopting. It means saving one of the more than six million cats, dogs, or
countless other animals who enter U.S. animal shelters EVERY SINGLE YEAR. Adopting is never
buying any type of animal. What's the difference between a pet store and an animal shelter? This is
one of the most asked questions over this topic. And the answer? Profit. Pet stores. Pet stores sell
animals only for the money or profit they can get off that animal. Animal shelters are there to save
lives. Get an animal off the street. Animal shelters take unwanted, stray, or abandoned animals. Now
you may be thinking about an adoption fee. Wouldn't that basically count as buying? Absolutely not.
Shelters use the adoption fee so they can get more positive things for the animals. Food, medicine,
spay/neuter surgery, vaccinations, microchipping, and other important things for your new
companion needs. In other words, your money is going to help animals. Still not convinced adopting
is better? Let's take a look at some examples.
To convince an audience of the author's credibility or character. Ethical appeal; Ethos. "Each
year, 2.7 million adoptable dogs and cats are euthanized in the United States, simply because too
many pets come into shelters and too few people consider adoption when looking for a new pet.
The number of euthanized animals could be changed dramatically if more people adopted pets
instead of buying them." The Humane Society of the United States. Every time you adopt a pet
you're saving it's life. Now i'm not a very good example as I just bought a dog from a breeder a week
ago, but my family has adopted. We had heard of this pitbull mix that was at the Sulphur Springs
Animal Shelter. He had only a couple of days left before he was going to be euthanized. My sister,
Jamie, is very in love with pitbulls so we went to go check him

Descriptive Essay About Losing A Pet
Among the saddest truths about this lifetime is this: A dog's life is significantly shorter than a
human's life. I said goodbye to my beloved Miniature Schnauzer, Samson, on March 26th, 2017.
He was ten years old. It is an opinion to say that losing a pet is like losing a member of the family.
The fact is, though, it is an understatement. Dogs are unique in their own ways. As it is said,
"Grief is the price you pay for love." And I paid a heavy priced that day. It is unbelievable how we
take things for granted. Plans are made for each day, and we do not think twice about those plans.
Unfortunately, they can change in the blink of an eye. I never personally thought much about it,
until I was faced with the shock and tragedy of the death...show more content...
Pam Brown once said, "If there is a heaven, it is certain our animals are to be there. Their lives
become so interwoven with our own than an archangel to detangle them (Brown,n.d.)." He is now
buried in our backyard with his own stone with the words, "You may have left my life, but you will
never leave my heart" engraved. We received many sympathy cards, but it did not make the
situation any better. However, it was nice to know my friends and family cared. It was the
saddest time in my life. Not a day goes by that I do not think about him. It is very tough to not
break down when I think or talk about him. He was a special boy. For the longest time, there was
a void feeling in my house. A hole was left in my family's hearts. I knew Samson would have
wanted me to give his doggie bed and squeak toys to another deserving dog. He had a wet nose and a
huge heart. Once, in the first week following his passing, I came through my front door and
looked at the area where he would usually be sitting or lying. I called for him with the foolish
notation that he would appear and come running to me. But of course, he did not. Then, I walked
past his empty food bowls and tears started running down my face. It was a shattering reminder that
he was gone and never coming back. Grief was exhausting and painful to say the least. The day after
Samson died, I could not drag myself out of bed. I missed school that day. I could not bear the
feeling of coming home, and him not waiting for me

Personal Narrative : I Lost My Dog
I can bet that all of us here have wrestled with death once or twice in our lives. We all know how
hard it is to cope with the loss of something that we love. After, people say that they completely
understand death and what it means. There are many times in my own life where I think that I
have understood death. I was wrong. Sure, I have lost fish and grandparents, but the one that hurt
me the most and made me truly understand is when I lost my dog. I'm sure that some of you are
thinking," Oh he is just sad about his dog". Well you are right, but there is more than just that. My
dog, Malea has been with me since I was in kindergarten. She was a gift to me for my promotion.
Me, being as pathetic as I am, named her after a girl that I...show more content...
I didn't think that anything was wrong. So, once again I was wrong. I got in the car and asked
him why he looked so depressed. He gave me a certain look, and I immediately knew what was
wrong. It seemed as in an instant I broke into a screaming tear. No, my dog is not dead, well yet
anyway. On the way home my dad was telling me that she wouldn't eat, drink and she couldn't
even get up to relieve herself. He said that she had completely given up. Depressing huh? Well
when we got home I could not think of anything else to do but lay down next to her. After about
ten minutes of being with her my dad said my mom was on her way home and when she got
home we would take Malea to the vet to put her down. For the first time in my life, I never wanted
my mom to come home. As sad as I was, inside I knew that it was better to put her down then let
her suffer all because I wanted her. The time came and my mom arrived home. So, I picked up
Malea and carried her all the way to the car. The drive to the vet was the worst experience ever.
When we arrived, the people there could tell by our crying what we were there for. So they got a
room ready and led us in. Now, these next few minutes were a blur. The next thing I knew the
doctor was injecting the medicine into her. When he did that the world seemed to stop. Those last
five seconds that she had seemed just to be me and her. It was like she was talking to me and said
she loved me and I will get to see

My Favorite Pet Essay
My bunny is soft as a pillow. Her name is Luna, and she's my favorite bunny in the world. She's
also so cuddly and cute. Most importantly, she's one of my top favorite things i like about myself.
However, there are a lot of things i would like to share about myself. I would like to share the top
three things I like about myself the most. Which are my favorite pets,favorite things I like to do
outdoors/ indoors,and I love to help my friends, family and last animals. My favorite pets allow me
to pick them up and cuddle them, unlike other pets I use to have. My pet Luna is so soft and cuddly.
She is black with a little brown on her. She has brown eyes and loves to be petted; especially, behind
her ears. I got her from my friend Cate Linder. When I pick her up and there is a dog around, she
starts kicking and scratching. That is telling me to put her back in her cage. Also, when I leave
the door open she never gets out; unless, I put her harness on and we go on a walk. Luna is the
best out of all the other rabbits I use to have because the other ones never let me pet them. When
the cage door is open they always jump out and run away. When I try to pick them up, they always
try to bite me and scratch me. Also, I have a pet dog named Zurie. She is white, black, and has a
little black on her. She loves her belly rubs and will do whatever it takes just to get one. She does
tricks for us and will bring a ball so we can play together. She always chases bikes and motorcycles.
She

Pet Ownership: Causes and Effects
Cause and effect relationship: Pet ownership The effects of pet ownership have been shown to be
beneficial for humans as well as animals in need of a home. People purchase pets for a variety of
reasons, spanning from a need to get more exercise, a desire for companionship, to a desire for
unconditional love. Other people simply just love animals and their lives feel complete without a
furry friend. However, not all of the causes of pet ownership are positive. Some people purchase a
pet because they think the animal looks cute but abandon the pet after they discover the hard work it
requires to train it and keep it healthy. Other people do so out of ego, such as purchasing a large,
vicious pet they hope will intimidate others and later find they cannot control. The motivational
causes of owning a pet will determine the eventual effects of ownership. Scientists have shown that
pet ownership can have demonstrably positive effects on human health. "A 10–month prospective
study was carried out which examined changes in behaviour and health status in 71 adult subjects
following the acquisition of a new pet (either dogs or cats). A group of 26 subjects without pets
served as a comparison over the same period. Both pet–owning groups reported a highly significant
reduction in minor health problems during the first month following pet acquisition, and this effect
was sustained in dog owners through to 10 months" (Serpell 1991). Dog owners in particular
benefited from

Persuasive Essay On Class Pet
Shaeli M–J
Mrs.Draeger
Computer Literacy, Digital Innovation, DI
September, 21, 2017
Class Pet Research NO FONTS NO PICTURES, NO liST FORMAT ONLY PARAGRAPHS
Introduction– 3–5 sentences
5 paragraph for each pet Introduction Header– In my opinion, I would recommend a ferret because
they are so cute to have as pets, but they might be hard to take of them. I hope that people would
have responsibility for a ferret as a class pet.These cute ferrets are actually great pets as long you
pay close attention.
FERRET INFORMATION: WHAT IS A FERRET? 1 Ferrets are known as a European polecats
and they are mammals. They are also known as that they belong to the same family to a weasel.
They have types of fur colors are white black, brown or all of the mix. Ferrets have been
domesticated for more than two thousand years. These energetic little bundles of curiosity are a big
responsibility, often requiring as much, if not more, care than a cat or dog. HOW TO TAKE CARE
OF FERRETS 2 Clean out their cage every 2nd day. Clean out the cage every second day.
Wipe the cage down with a cleaner that is natural and safe for ferrets. Allow the cage to dry.Wash
all hammocks, beds, sleeping bags, and other ferret accessories once a week.Use a litter that is
natural or designed for ferrets. Ferrets live for 6 to 13 years and during that time they will require
regular vaccinations and veterinary check ups to remain in tip top shape. In particular, Ferrets are at
risk of fleas and

Benefits Of Having A Pet
Many children want pets. For example, dogs, bunnies, hamsters, etc. A pet for children is not only
fun and enjoyable, but 90% of the children between the ages of 3 and 13 indicated benefits to having
a pet. The main arguments that children give when they want a pet are simple things like, they find
it instructive, joyful, and therapeutic to receive unconditional love from their pet. Children often
experience their animal as someone they trust as a friend, but these are not the only advantages.
Various studies have shown that having a pet is good for children's development. In this paper, I
will give six reasons why having a pet is good for children.
1) Emotional support
In children's lives emotions such as anger, fear, and joy are shared with animals. Children can tell
secrets, and feel at ease with their pets, since the pets can't judge or talk to them. The children
experience much support. An animal may also help the child to feel safe when he or she is in an
unfamiliar situation. It also gives a child a sense of security at home, because a dog watches and will
bark an alarm if there is a dangerous situation....show more content...
Another study also showed that the self–image of the child when he/she becomes an adult which
will develop later, has to do with the age at which he/she first comes into contact with a pet.
Therefore, children at the ages of six or during their puberty, having contact with a pet during these
ages will have a positive self–image than those who received their first pet between the ages of six
to ten. Kids can even help at an early age with the care of animals. Accomplish tasks for the care of
animals also gives

The Social Benefits Of Keeping A Pet
Almost every one of us has kept a pet at least once in a life. Other than companionship there are a
number of beneficial reasons of keeping a pet. Many studies have shown that pets are actually
good for our health (Melissa Breyer). They help a person emotionally through traumas. Pets are
also beneficial to both mentally and physically as well. Cats and dogs are especially known for
treating up a disease and can help in managing the conditions of choric diseases. (Melissa Breyer).
Pets become in sync with the body chemistry of their owner.
It is known that introducing therapy animals such as a dog, helps learn the children who are
developmentally challenged (Bill Strickland). The pets can benefits the all the kids equally. Children
feel more...show more content...
educationist says the pet sure the urge for running and developing a drive for physical activity. For
example taking care of the dog is a huge responsibility that would make children much active than
before. They would keep them on their toes for giving them food, taking them out for a walk or
changing the water in their bowls. (The pet program)
2. The Social benefit.
Pets are a great social initiator for children. They interact more with someone of their age who is
already playing with a pet. Pets act as a bridge between children who are more outgoing and the ones
that are more introvert.
Being with pets gives the young children practice being in a social environment. They develop their
confidence. The pets make the children more sensitive to the need of others and make them more
mature. (The pet program)
..
3. The emotional benefit.
Pets can have a great impact on the emotional development of the children. They have an effect of a
child's self–esteem and self–confidence. They act as a catalyst for learning at different stages of a
child's growth. A child's responsibility would increase towards the pet as they get older which
would make them grow emotionally as well. (The pet program)
4. The Cognitive

Descriptive Essay About Dog
Boomer was one of the best dogs I ever had; he was a yellow Labrador Retriever. Ever since I was
born, he had been my friend. I remember a few years ago, I was laying on the floor of my room and
Boomer laid down with me, putting his arm over my back. He brought me great joy. I remember
him as playful, caring, and a pretty big dog. He would never growl at me and was always eager to
meet new people. Boomer was my to go to if I wasn't feeling good, or if I was upset. When I was in
third grade, we got another dog, Oscar, and everything changed. He is a German Wirehair Pointer,
they are bred to be hunting dogs. Now I had two dogs to play with.
During the school day, before my younger brother, Wyatt, had started Kindergarten, he and my
...show more content...
I started to spend more time with Oscar and he became the dog I went to when I was depressed or
something was wrong.
All of the sudden, Boomer stopped eating and wouldn't stand up to go outside. I was scared that
my dog would die. A couple of days later he did. I recall waking up and him being gone. I asked
my mom, "Where is Boomer?" and she answered, "Your dad and grandpa took him to the vet to
be put down." I started crying as soon as she gave me this tragic news. Boomer dying was one of
the worst things that has happened in my life. At school that day, I told Will all about it. I cried at
school and didn't want to do anything. I wanted his food and water bowl taken away so I would
forget all about what happened. Most mornings I would wake up crying about Boomer. I would
dream of him most nights as well. My dad was very upset with Boomer dying too. He would talk
to my mom about him a lot. I was upset for about a week when Boomer died.
One day, Oscar and I went outside to throw around the dove. It brought me some relief that I still
had Oscar to play with. I hung out with Oscar more than ever before. He would lay down with me,
go outside with me, and follow me like a shadow. Oscar was upset too. He never barked before and
now he would howl and bark like crazy because he was looking for Boomer. I spent more and more
time with Oscar and he became my new best friend.
I had fun with Oscar and my brothers. We started to

Persuasive Speech On Adopting A Dog
Adopting a Dog Adding a dog to your family can be one of the most fun and rewarding things.
Dogs are friendly, loyal, protective and pure entertainment. They are always good at putting a
smile on your face and they can make even the worst days, better. In this paper, I will be
discussing the best way, in my opinion to add a furry friend to your family, adopting. I will be
discussing the pros and cons and the many benefits that go into adopting a dog. In general, adopting a
dog is the best option to find your new friend, but there can be a lot that goes into it. Doing your
research and being prepared are some of the most important parts of rescuing a dog. There are
many things to consider before adopting. First, bringing a dog into your life is a commitment of
often, many years. Especially if you adopt a puppy. Adopting a puppy, you should be willing to
commit 10–15 years on average, and be willing to take care of that dog through sickness and
through health. Making sure all family members in the household are on board for this is also
very important. Considering the ages of your family members is important as well. Having young
kids in the home, you may want to think twice about adopting a very young puppy or a very small
breed that is under 15 pounds. Young children do not understand how to act around dogs, especially
ones on the smaller size and accidents can happen. The new dog must fit the physical capabilities of
everyone in the household as well or at least the main

Persuasive Essay On Pet Adoption
For centuries, humankind has enjoyed the unconditional love and companionship of pets.
Inclusively, dogs have been stated as "man's best friends." By far, pets have become a bigger role
in people's lives. Consequently, pet ownership has turned out to be more popular through the years.
Owning a pet can be one of the most rewarding experiences, but there is a fact that many individuals
may not know. From what kind of places are people obtaining their pets? The two most presumed
options are narrowed down to either buying at a pet store or adopting from a shelter. Even though
people can get a pet from either option, there are many reasons why adopting is undoubtedly a
smarter choice. Animal shelters serve for a bigger purpose, and that is to help the community and its
animals. Prospective pet owners should choose pet adoption because of its health, economic, and life
benefits. Pet adoption brings myriad health benefits. One of these benefits is the loyal
companionship of shelter animals. GAWS shelter's acting chief executive, Mia Shaw states, "There
are big positives for a person's mental and physical wellbeing in adopting a pet – there are so many
benefits to adopting a dog or cat, including companionship and friendship" (qtd. in Sum 19). These
animals help human beings physically and mentally by providing another incentive to exercise, and
by providing a steady companionship. These benefits could potentially save the lives of depressed
people and improve the lives of incapacitated people. Inclusively, shelter animals reduce stress and
other health–related issues. Rescue cat owner, Lisa Barley notes, "Not only will you benefit from
the joys of a furry friend's unconditional love, but a pet can have a positive impact on your health,
from helping you stay physically active to reducing stress and lowering blood pressure" (48).
Adopting a pet is much like obtaining a best friend, who will provide unconditional love and support
when the person needs it the most. Furthermore, most of the shelter animals are caged for days or
even months, resulting in being restricted from social environments. Consequently, these animals
end up being friendlier when they are adopted and placed in a steady home, unlike the ones obtained

How To Train Your Dog Essay
Training your dog is the most important part of canine companionship. A happy dog is one who
has structure and boundaries. Dogs are pack animals, and as such, they need guidance in the
behavior that you expect from them. If you don't follow through in this leadership role, then the
dog will naturally feel as if it is his place to do so. Adog that understands that you are the leader will
naturally be easier to train.
Establish Leadership
You want your dog to understand that you are the person to look to when they question what is
right or wrong. This is done by being firm, yet kind with the dog. You don't want your dog to listen
to you out of fear, but out of respect. Setting boundaries is very important in gaining respect. Sit
down...show more content...
After this second correction, if the dog again repeats the offense, place him in his crate for some
downtime.
Stay Active
A dog that is not properly exercised is a dog that will get into trouble! When a dog is bored, he will
create his own fun, and that is usually not a good thing. Take you dog on a walk each day. Grab a
Frisbee or a ball and go play in the backyard for a half hour. If you have a working dog, create a job
for him to do such as pulling the kids around the yard in a cart.
Practice
Your dog is well–exercised and he understands that he needs to refer to you, so now is the time to
teach commands. When you begin teaching your dog obedience commands, it will take practice.
First, verbalize the command and attempt to get the dog to obey without any touching. For
example, if you are teaching "sit", you can draw the treat in a straight line form the top of the head.
The dog will naturally follow the treat up and in turn his rear will go down. Repeat the command as
he performs it and then give him praise. Repeat this several times with any command you are
teaching so that he gets the hang of it.
But Don't Practice for Too Long
If you drag out training sessions to the point that your dog is getting tired or frustrated, then you

Dog Grooming Essay
Be prepared
All dogs need grooming, but some dogs need more grooming than others.
Baxter's owners did not realize that their dog should be combed frequently and completely to
prevent kinks and knots caused by intertwining of hairs or by dirt, grit, or vegetative matter in the
coat. Mats can pull tender skin and cause pain and lead to hot spots or wounds to irritated skin and
eventual infection, general skin outbreaks, or fungus or insect invasion.
Shaving may be the only solution for felted mats, but it must be done carefully to avoid nicking the
dog or further irritating already inflamed skin.
Breeds that need frequent grooming to prevent mats and keep their coats healthy include Cocker
Spaniel, Afghan Hound, Otterhound,...show more content...
Before bathing, clear any mats or tangles from Ginger's coat.
Teach her to stand in the tub, then add warm or tepid water.
Soak her to the skin, lather, then rinse thoroughly to prevent dull, sticky coat and dry skin.
Take care to keep water and soap out of her eyes and ears and clean her face and the insides of her
ears with a sponge or washcloth.
Daily examination
Even if Ginger doesn't need daily grooming, check her thoroughly to make sure she has no cuts,
sores, fleas, rashes, bumps, ticks, or hitchhikers in her coat or dirt in her ears. Remove fleas with a
fine–toothed comb and drop them into a container of soapy water. Remove embedded ticks with
tweezers or protected fingers and drop them in a vial of alcohol. (Grasp the tick body, rock it back
and forth, then pull firmly.) Carefully remove vegetative matter such as grass awns, seed casings, or
thorny twigs with fingers or comb.
During this daily exam, check Ginger's feet and ears, look at her teeth, and feel for cuts or tumors.
Shedding
Dog hair grows and dies just as human hair does. Some dogs В— particularly hard–coated terriers
and Poodles В— hang on to their dead hair, thus requiring special grooming to remove it. Other
dogs give it up quite readily, all over the house. Double–coated dogs generally drop their soft
undercoats twice a year and lose their guard hairs once a year, although some individual dogs might
shed constantly

Thesis Statement For Pets Research Paper
Motivator
Have you ever been bored, or alone with nothing to do? Or maybe you have been in a situation
where you wanted some sort of companion to be with? Well if you have ever had a pet, well then
you will know why pets can make you happy when you are sad or be with you in the worst times.
Greeting
"Good Morning Teachers, Judges, and Fellow students. Today I will be speaking to you a little bit
about why it is beneficial to have pets in your life and in your home".
Topic (THESIS STATEMENT)
Topic (Thesis Statement): In this speech I will talk about why pets can provide comfort, why they
can be beneficial for your heatlh, and why pets can teach kids many valuable life lessons in which
they will need to know when they grow up.
Topic Sentence
Topic...show more content...
Topic Sentence
The final reason why it is beneficial to have pets is for learning. Pets can teach kids things will
probably need to know when they grow up. Here is why pets are beneficial for learning purposes.
Supporting Detail #1
First, Pets can teach responsibility which is a very important life skill. To care for apet you must
feed it, give it exercise, give it affection, and much more. This teaches responsibilty because it
shows kids that they need to make time in their day to feed their pet, to play with it, and to walk it.
When kids who own pets grow up they will most likely be very responsible because of the valuable
lessons taught in their childhood when they had that pet.
Supporting Detail #2
Next, Pets can actually teach kids respect. This is because children must be respectful to their pets
in order to make them happy and in order for them to like the child. For example, Children must not
disturb their pets when they are eating or sleeping, and they must be gentle when they are petting
/touching their pet. If children respect there pets they will most likely respect people too. That is
why pets are great for

Buying or Adopting a Puppy: Which One? Essay
The cute and innocent face of a puppy is very difficult to overlook; especially when you are being
stared down with those big, round puppy dog eyes. When a family decides on inviting a dog into
their family, the thought of welcoming a puppy into their new home comes to their mind; but why
not rescue an older dog? A dog does not grow out of it's puppy stage until six months old; it does
not end there. The even harder, and exhausting stage of adolescence, comes directly after that. A
dog is fully mature at the age of three. A person that adopts a puppy, will soon figure out the
amount of work and time it takes to raise one properly. Before deciding on bringing a puppy into
your household, looking past all of the cuteness will definitely help...show more content...
The most common reason people want to adopt a puppy rather than an adult dog is that they want
a dog with no history. While most people believe that puppies have no history, which for the most
part is true, genetics play a major role in how the puppy is going act when it matures. Knowing
the temperament of a puppy's parents is an advantage, but it is never a guaranteed you will be
able to find out. Also, a lot of people want to be able to mold their new little furry friend into the
perfect dog; however, that is only half of the work you will need to put into your puppy. Making
sure a puppy will fit into the lifestyle you have is very important. Do you have enough time for a
puppy? Are you a first time pet owner? Do you have patience for all of the messes you are going
to be dealing with? Do you have small children? Before getting a puppy, these are the questions
you might want to ask yourself. Puppies require a lot of work and training. Somebody with a full
time job will definitely not have the time for these little rambunctious creatures. A puppy is
similar to having a baby; both have specific needs. Puppies need to be supervised, fed four times a
day, bathroom breaks, love and attention, and lastly, they need to be taught right from wrong; they
do best on a set schedule. Learning how to care for a pet for the first time can be very
overwhelming. An adult dog is much easier and less stressful to

Owning a Pet Essay
Owning a Pet
Having a pet is a wonderful idea. Pets bring companionship, personality, and gut wrenching humor
to households across the world. Having previously owned both a cat and a dog, and currently being
without a pet, I began to think about getting a new furry friend. Born a dog lover, and bred into a cat
lover, I had the difficult decision of choosing one of the two.
When I was twenty–two years old, I answered an advertisement in the paper for free Labrador
puppies. Driving up to the house, I saw all the little critters running around and having a ball of a
time. I got into the pen with the pups, and finally decided on the shy runt who spent the majority of
his time hiding under a board. I loved his personality and instantly...show more content...
I never could quite figure out Vegas' love of the window. I understood there was a lot of action
going on that he was taking in: the birds flying by and the squirrels climbing trees, but it was like
the window screen was his safety net, and everything outside of that was hot lava. If I even tried
to carry him outside the door he would instantly tense up, claw into my shoulder, and make a Carl
Lewis leap back inside. I made the horrible mistake of purchasing a cat walking apparatus in an
attempt to broaden his horizons. For the whole five minutes I had Vegas on the leash, he easily
could have been misconceived as the Tasmanian devil.
On the other hand, Charlie was born to be walked. Or in his eyes, walk me. I could hardly get to
his leash before he was tackling me to go. Charlie had a set path he enjoyed taking every night,
including strategically hitting up the same elderly couples, who would spend there evenings porch
watching, for his dinner leftover treat. For those who didn't give him a treat, well, he had a treat of
his own for them.
Charlie enjoyed getting out and around, smelling the world outside his own, and I always felt bad
about keeping him in such a small yard. Plus, with such a small yard, keeping up with the packages
Charlie left in his own yard was quite a chore. Whereas Vegas, like most cats, did his business
efficiently in the same square liter

Benefits of Pets Essay
Pets can be very both physically and emotionally beneficial to their owners. Living with and caring
for them can also be a great experience and very entertaining. Even browsing YouTube, thousands of
pet owners record their little friend's amusing tricks and humorous incidents to share with the world.
Although these videos or pictures can encourage your desire for a similar companion, many details
to keeping an animal of that sort may not be evident. There is a huge variety of species available,
from tarantulas to munchkin cats, with many ways to obtain them, but not everyone can handle a
giant arachnid or endure changing kitty litter. Even with the wide ranging selection, it is imperative
to know how to choose a pet that suits you....show more content...
Discussing questions related to a certain species with experienced owners will give you more of
an insight as to what the animal requires and sometimes discover issues you haven't considered.
Secondly, make sure you are able to provide adequate care for the animal you are thinking of
giving a home to. Sufficient housing is vital but another aspect of providing an adequate home is
how much it generally costs to own a certain pet. If you are considering a dog or cat, they tend to be
more costly than most pets due to amount of food needed, vaccinations, veterinary bills, boarding,
spaying/neutering etc... A snake or gecko are a bit more simple depending on the specific
species, but finding a veterinarian that treats reptiles can be hard and costly if your small
creature becomes ill. Another aspect most future pet owners do not consider is the life span of
the pet you want. A cockatoo may seem to fit your life style but will you be able to maintain the
care for a creature who lives as long as you do or would a rat with a general life span of three
years be suitable? This will also avoid an upsetting experience if your animal doesn't live long or
having to give up your companion due to living situation changes. Aside from cost and life span, it
is very important that you check your local laws and with your landlord to avoid having to relinquish
the companion due to conflicts

PET Scans Essay example
Positron Emission Tomography
Positron Emission Tomography is a scanning technique that allows us to measure in detail the
functioning of distinct areas of the human brain while the patient is comfortable, conscious and alert.
PET represents a type of functional imaging, unlike X–rays or CT scans, which show only structural
details within the brain. The differences between these types of imaging don't end there.
In both X–rays and CT scans, a form of radiation is emitted and travels through the body, and a
detector receives the unabsorbed rays and transmits them to a computer. The physics behind PET
scanning is quite different. Basically, a person is injected with a radioactive substance. This
substance begins the process of...show more content...
A line of response (LOR) indicates what two crystals detected the event. A unique line of response
is identified by the angle and the radius of a perpendicular back to the center of the field of view.
As additional events are detected, the lines of response are recorded. Each LOR is plotted using
polar coordinates (angle vs. radius). The composite results in a sinusoidal plot of LORs through a
single point and is referred to as a sinogram. The sinogram is comprised of numerous, overlapping
single point plots. The matrix size of the sinogram is related to the size of the transverse field of
view. Following acquisition, filtered back projection algorithms are applied to the data to produce
the image.
The brain function being studied during a PET scan determines which positron–emitting
radiopharmaceutical is used. Oxygen–15 can be used to label oxygen gas for the study of oxygen
metabolism, carbon monoxide for the study of blood volume, or water for the study of blood flow
in the brain. Similarly, fluorine–18 can be attached to a glucose molecule to produce
2–fluoro–2–deoxy–D–glucose (FDG) for use in the observation of the brain's sugar metabolism.
PET is the only method that can detect and display metabolic changes in tissue, distinguish normal
tissue from those that are diseased, such as in cancer, differentiate viable from dead or dying tissue,
show regional blood flow, and determine the distribution and

The Positive Effects Of Owning A Pet Essay
The Positive Effects of Owning a Pet
Many people own pets for their own personal enjoyment. We see them for what they can offer us in
the simplest of terms: companionship. Pets do offer companionship but they also offer many other
benefits that most people are unaware of. The positive effects can range from improved
cardiovascular health to stress and anxiety relief. Animals also provide socialization and relief from
complete isolation. Owning a pet has also been linked to improved weight control. As a pet owner,
it makes sense that having an animal love you unconditionally could make life a lot easier to live.
After all, many of us struggle in our everyday lives to maintain relationships, earn a living, raise
children, or just trying to get through the day. Pets can add a companion that doesn't care what you
look like or if you leave the toilet seat up. All they care about is being fed on time and spending
time with their owner. Humans receive many positive effects from owning pets such as improved
cardiovascular health, decreased stress levels, weight control and increased socialization.
One important effect of owning a pet is that they seem to have positive effects on your
cardiovascular system. Dr. Dana Casciotti from the National Center for Health Research has
extensively studied the effects of pets on their owners. "Companion animals may improve heart
Williams 2 health by lowering blood pressure and regulating the heart rate during stressful situations"
(Casciotti).In

PET Scan Research Paper Explained

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