TRANSFER OF BLOOD THROUGH THE CIRCULATORY SYSTEM THAT IS DOUBLE CIRCULATION OF BLOOD IN OUR HEART. HEART HAS THE JOB OF PUMPINGTHESE THINGS AROUND THE BODY. THE HEART AND BLOOD VESSELS MAKES UP THE CIRCULATORY SYSTEM. THE PPT INCLUDES THE FUNCTION OF VEIN CAPILLARIES AND ARTERY
"This is a ppt for Better and clear understanding of The Human Skeletal System........
#its Classification
#Joints and their Classification
Hope so it will be helpful to you...........
The human eye is an organ that reacts to light in many circumstances. As a conscious sense organ the human eye allows vision; rod and cone cells in the retina allow conscious light perception and vision, including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.
Locomotion is movement of an organism from one place to another while movements can be performed at any particular space also. Bending of limbs, peristaltic movements, blinking of eye lids etc are some examples of movements. Locomotion is related with movements. Together, our bones, muscles, and joints - along with tendons, ligaments, and cartilage - form our musculoskeletal system and enable us to do everyday physical activities.
In this lesson you will learn about :
1) Functions of Human Skeleton
2) Parts of Skeletal System
3) Bone - Composition, Structure, Classification
4) The Human Skeleton
5) Joints
6) Lever Mechanism
I hope this document is helpful to you. Please share the document with your friends if you think this will benefit them. Get ready for the next lesson. Thanks.
TRANSFER OF BLOOD THROUGH THE CIRCULATORY SYSTEM THAT IS DOUBLE CIRCULATION OF BLOOD IN OUR HEART. HEART HAS THE JOB OF PUMPINGTHESE THINGS AROUND THE BODY. THE HEART AND BLOOD VESSELS MAKES UP THE CIRCULATORY SYSTEM. THE PPT INCLUDES THE FUNCTION OF VEIN CAPILLARIES AND ARTERY
"This is a ppt for Better and clear understanding of The Human Skeletal System........
#its Classification
#Joints and their Classification
Hope so it will be helpful to you...........
The human eye is an organ that reacts to light in many circumstances. As a conscious sense organ the human eye allows vision; rod and cone cells in the retina allow conscious light perception and vision, including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.
Locomotion is movement of an organism from one place to another while movements can be performed at any particular space also. Bending of limbs, peristaltic movements, blinking of eye lids etc are some examples of movements. Locomotion is related with movements. Together, our bones, muscles, and joints - along with tendons, ligaments, and cartilage - form our musculoskeletal system and enable us to do everyday physical activities.
In this lesson you will learn about :
1) Functions of Human Skeleton
2) Parts of Skeletal System
3) Bone - Composition, Structure, Classification
4) The Human Skeleton
5) Joints
6) Lever Mechanism
I hope this document is helpful to you. Please share the document with your friends if you think this will benefit them. Get ready for the next lesson. Thanks.
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
Powepoint presentation on the Nervous System, its function and composition. Nerves and neurons - Nerve impulses- Synapse- Reflex action- Reflex arc. - Notes on the eye. links to further study
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
Powepoint presentation on the Nervous System, its function and composition. Nerves and neurons - Nerve impulses- Synapse- Reflex action- Reflex arc. - Notes on the eye. links to further study
The human eye: is the most valuable and sensitive sense organ and it is a natural optical instrument. The important parts of the eye: Cornea, Iris, Pupil, Eye Lens, Retina.
Power of Accommodation: The ability of the eye to focus objects lying at different distances is called the power of accommodation of the eye.
Least Distance of Distinct Vision Near point: Near point or least distance of distinct vision is the point nearest to the eye at which an object is visible distinctly
The far point of the eye:
Far point of the eye is the maximum distance up to which the normal eye can see things clearly. It is infinity for a normal eye.
The twinkling of a star is due to atmospheric refraction of starlight.
Scattering of light:
When a beam of light falls on an atom, it causes the electron in the atom to vibrate. The vibrating electrons, in turn, re-emit light in all directions. This process is called scattering.
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The eye is composed of a series of lenses and spaces that give focus to images, just as a camera does. It is composed of the vitreous humor, aqueous humor, the crystalline lens, and the cornea, and each of these has its own refraction index (the average being 1.34, because of the content of these tissues).Functions
Pupil. Opens and closes in order to regulate and control the amount of light.
Iris. Controls light level similar to the aperture of a camera.
Sclera. Protects the outer coat.
Cornea. A thin membrane which provides 67% of the eye's focusing power.
Crystalline lens. ...
Conjunctive. ...
Aqueous humour.
Vitreous humour.
The eye is composed of a series of lenses and spaces that give focus to images, just as a camera does. It is composed of the vitreous humor, aqueous humor, the crystalline lens, and the cornea, and each of these has its own refraction index (the average being 1.34, because of the content of these tissues)
structure and fuction of eyes and ears,types of memory,sharpe memory,attentionUmarKhan422
The external covering of the eyeball comprises of a generally intense, white layer called the sclera (or white of the eye). Close to the front of the eye, in the zone secured by the eyelids, the sclera is secured by a slim, straightforward layer (conjunctiva), which rushes to the edge of the cornea.
he sense organs — eyes, ears, tongue, skin, and nose — help to protect the body. The human sense organs contain receptors that relay information through sensory neurons to the appropriate places within the nervous system.
Each sense organ contains different receptors.
General receptors are found throughout the body because they are present in skin, visceral organs (visceral meaning in the abdominal cavity), muscles, and joints.
Special receptors include chemoreceptors (chemical receptors) found in the mouth and nose, photoreceptors (light receptors) found in the eyes, and mechanoreceptors found in the ears.
The eyeball is a spherical structure having 2.5 diameters. Structurally, the eyeball has three layers:- sclerotic layer (outer layer); choroid (middle layer) and retina (inner layer).
Outermost layer contains sclera and cornea
Middle layer contains choroid, ciliary body and iris.
Innermost layer consists of retina
The eyeball is a spherical structure having 2.5 diameters. Structurally, the eyeball has three layers:- sclerotic layer (outer layer); choroid (middle layer) and retina (inner layer).
Focuses an image by refracting, or bending the light rays using cornea and the lens. At the yellow spot of retina an inverted image is formed. Most of the refraction of light occurs in cornea due to its curved surface.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
2. - About 80% of the information that we receive from the environment is obtained through it. => The eye is the most important sense organ in our body. The eye
3. - We have a pair of eyes. - Each eye is held and protected in the orbit of the skull. orbit skull
4. - Each eye is held by eye muscles. - Eye muscle allows the eyeball to move up and down, left and right and in a circular way. eye muscle
5. The eyes of owls cannot move but their heads can nearly rotate 360 o . Do you know ?
6. The part of eye we can see is about 1/5 of total surface area of eyeball. Looking at the human eye 1 Label the drawing below. I Front part of the eye eyebrow eyelid protective coat eyelash pupil iris Activity Corner A
7. eyelid eyelash protective coat pupil iris Avoid sweat flowing into eyes Protect eyes Avoid foreign objects ( insects ) from entering eyes The eye is protected by the ______ , _______ and _______________. They prevent foreign objects from entering the eye. Light enters the eye through the _______ that is a hole at the centre of the ______ . eyebrow eyelid eyelash
8. In bright light pupil becomes smaller side view => Avoid strong light to damage eyes In dim light pupil becomes larger side view front view iris pupil front view
9. Hole allows light to pass through III Internal structures of the eye 3 Label the drawing below. Thick in middle , transparent and elastic ( thickness can be changed) A layer of white and elastic coat with the front part, cornea lens pupil protective coat Iris retina Have light-sensitive cells Connect with the brain optic nerve cornea jelly-like fluid
10. - Ox eyes and human eyes are similar in structure . - Dissecting an ox eye is a good way of studying the structures of our eyes.
11. - Provides attachment for eye muscles - Maintains the shape of eyeball - Protects internal structure of eyeball Functions of main parts of the eye Protective coat
12. Functions of main parts of the eye -acts as a protective layer -outermost part of the eye -allows light to enter in the eye cornea
13. - Focuses light on the retina Functions of main parts of the eye lens
14. - Focuses light on the retina - Maintains the shape of eyeball Functions of main parts of the eye jelly-like fluid
15. Functions of main parts of the eye iris under dim light under bright light
16. - Changes light into messages Functions of main parts of the eye retina
17. - Send messages to the brain Functions of main parts of the eye optic nerve
18. In dim light, pupils of cats and owls become very large. For cats and owls, larger pupils allow more light to enter the eyes, so they can move freely in dim light. Do you know ?
19. How is an image formed in the eye? - When we look at an object, => light ray is reflected from objects into our eyes. => The light passes through the cornea and lens and focuses on the retina to form an inverted image . inverted image
20. - When light reaches light-sensitive cells on the retina , => messages are sent to the brain by optic nerve => The brain interprets these messages as an upright image. How is vision produced ? => send messages
21. Showing the image formed in an ox eye : - Cut open the ox eye and stick a piece of semi-transparent paper on the back of retina. inverted image of candle
22. Our eyes can see the distant object (flying bird up in the sky) and the near object (a flower) clearly . How can the eyes focus on objects at different distances ?
23. - Focusing images on the retina is done by lens. How do we see things at different distances? By contraction or relaxation of the focusing muscles - thickness of lens can be changed. Focusing muscle
26. There are two types of light-sensitive cells on the retina: rods cones
27. - Differences between cones and rods : Cones Rods Number Condition Function Types Give colour images Give black and white images Work in bright light Work in dim light About 6 million About 1 . 2 billion One type (sensitive to red light, green light and blue light ) Three types
28. - The brain interprets messages from cones and forms coloured images.
29. A bull has no cones on its retina, therefore it cannot see any colour at all. Will the bull still run towards the cloth if the bullfighter uses a yellow one to replace the red one ? Do you know ?
