This presentation discusses the major organ systems of the human body. It begins by stating that there are 11 organ systems, but will focus on 7 - the digestive, respiratory, circulatory, nervous, muscular, skeletal, and excretory systems. For each system, it provides a brief overview of its components and functions. It emphasizes the importance of the brain and heart, describing their roles in controlling bodily functions and circulating blood/nutrients. The presentation concludes by providing tips for maintaining overall health and brain/heart health through diet, exercise, stress management, and socialization.
Reiki second degree or level manual for all those who have empowered to this level. It gives insight about the reiki symbols, group healing and distant healing.
The book gives insight about:
1. Brief Anatomy According To Medical Science
2. Brief Classification As Per Ayurveda
3. Insight Into Subtle Bodies
4. Reiki Attunements & Benefits
5. Reiki Symbols And Usage
6. Healing Crisis That Can Happen
7. Can Diseases Pass Over To The Healer?
8. Reiki Healing Positions And Its Benefit In Physical, Mental, Emotional & Spiritual Levels
9. Diseases To Treat Via Chakras
10. Ethics Of The Healer
11. Setting Up A Treatment Room
12. Different Way Of Distant & Group Healing
13. Different Reiki Techniques
14. Reiki Meditations With Symbols
Links to buy the book:
http://rajeshnanoo.com/books.html
Reiki second degree or level manual for all those who have empowered to this level. It gives insight about the reiki symbols, group healing and distant healing.
The book gives insight about:
1. Brief Anatomy According To Medical Science
2. Brief Classification As Per Ayurveda
3. Insight Into Subtle Bodies
4. Reiki Attunements & Benefits
5. Reiki Symbols And Usage
6. Healing Crisis That Can Happen
7. Can Diseases Pass Over To The Healer?
8. Reiki Healing Positions And Its Benefit In Physical, Mental, Emotional & Spiritual Levels
9. Diseases To Treat Via Chakras
10. Ethics Of The Healer
11. Setting Up A Treatment Room
12. Different Way Of Distant & Group Healing
13. Different Reiki Techniques
14. Reiki Meditations With Symbols
Links to buy the book:
http://rajeshnanoo.com/books.html
In summary, the human body is made of 11 important organ systems, including the circulatory, respiratory, digestive, excretory, nervous and endocrine systems. They also include the immune, integumentary, skeletal, muscle and reproductive systems. The systems work together to maintain a functioning human body
This presentation contains the explanation of different systems in our body. For example : respiratory,circulatory etc.I hope you will enjoy the presentation :)
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Comparative structure of adrenal gland in vertebrates
Human body
1. Hello everyone my name is Aarvin
Gupta, so in this presentation I
would show u that how human
body works .
2. To understand human body we
have to understand it’s organ
systems for eg. Digestive,
respiratory, circulatory systems etc.
So lets get started.
3. There are 11 major systems in a human body
which are the integumentary, skeletal,
muscular, nervous, endocrine, cardiovascular,
lymphatic, respiratory, digestive, urinary, and
reproductive systems. But I have studied only 7
types of systems which are the following :
4. 1. Digestive System
2. Respiratory System
3. Circulatory System
4. Nervous System
5. Muscular System
6. Skeletal System
7. Excretory System
5. Digestion involves the breakdown of food into smaller
and smaller components, until they can be absorbed and
assimilated into the body. The process of digestion has 5
stages. In simple words the organs that take in food and
liquids and break them down into substances that the
body can use for energy, growth, and tissue repair.
Waste products the body cannot use leave the body
through bowel movements. Images shown on next slide.
7. Respiratory system is the network of organs and tissues that
help you breathe. This system helps your body absorb oxygen
from the air so your organs can work. Humans have two type
of respiration aerobic and anaerobic respiration. It also cleans
waste gases, such as carbon dioxide, from your blood. Common
problems include allergies, diseases or infections. Human
respiratory system includes the following
8.
9. The circulatory system is made up of blood vessels
that carry blood away from and towards the heart.
Arteries carry blood away from the heart and veins
carry blood back to the heart. The circulatory
system carries oxygen, nutrients, and hormones to
cells, and removes waste products, like carbon
dioxide. It includes heart, blood, blood vessels etc.
10.
11. The nervous system is the part of an animal's body that
coordinates its behavior and transmits signals between
different body areas. In vertebrates it consists of two
main parts, called the central nervous system (CNS) and
the peripheral nervous system (PNS). The CNS contains
the brain and spinal cord. The PNS contains The nerves
that branch off from the spinal cord and extend to all
parts of the body. It contains brain, spinal cord, nerves
and sense organs.
12.
13. The muscular system is an organ system consisting of
skeletal, smooth and cardiac muscles. It permits
movement of the body, maintains posture and
circulates blood throughout the body. It contains
muscles and tendons.
14.
15. The skeletal system includes all of the bones and joints
in the body. Each bone is a complex living organ that
is made up of many cells, protein fibers, and minerals.
The skeleton acts as a scaffold by providing support
and protection for the soft tissues that make up the
rest of the body. It includes bones, cartilage,
ligaments, bone marrow.
16.
17. The excretory system is the system of an
organism's body that performs the function of
excretion, the bodily process of discharging
wastes. The Excretory system is responsible for
the elimination of wastes produced by
homeostasis.
18.
19. NOW WE WILL SEE THAT HOW THESE ALL ORGAN SYSTEM
WORKS
20. Now lets learn what is biological organisation. That
how ecosystem is formed.
First comes the cell, group of cells form tissue then
group of tissues form organs then group of it forms
organ system and group of it forms a human body
then comes a population and then different
population form a community and this forms
ecosystem
21. ACCORDING TO ME THE MOST WANTED ORGANS
OF A HUMAN BODY ARE THE BRAIN AND HEART .
NOW I WILL EXPLAIN THERE FUNCTIONS.
22. It's the muscle at the center of your circulation system, pumping
blood around your body as your heart beats. This blood sends
oxygen and nutrients to all parts of your body, and carries away
unwanted carbon dioxide and waste products. So The four
major functions of the heart are:
•To transport nutrients, gases and waste products around
the body.
•To protect the body from infection and blood loss.
•To help the body maintain a constant body temperature
('thermoregulation')
•To help maintain fluid balance within the body.
23. The brain controls our thoughts, memory and speech, movement of
the arms and legs, and the function of many organs within our
body. The central nervous system (CNS) is composed of the brain
and spinal cord.
Functions of a Brain are :
•Attention and concentration.
•Self-monitoring.
•Organization.
•Speaking (expressive language)
•Awareness of abilities and limitations.
•Mental flexibility.
•Inhibition of behavior.
24. 1.Eat healthy.
2.Get active.
3.Stay at a healthy weight.
4.Quit smoking and stay away from secondhand smoke.
5.Control your cholesterol and blood pressure.
6.Drink alcohol only in moderation.
7.Manage stress.
25. 1.Exercise your body. Research shows that exercise:
...
2.Exercise your brain. If you want to stay sharp, use
your brain now, and don't stop. ...
3.Eat a healthy diet. A healthy diet will
help keep your brain healthy, and help your heart,
too. ...
4.Socialize.