Anatomy And Phisology

Question 1

What are the structural organisation?

Answer 1

1. Chemical - atoms
2. Cellular - molecules
3. Tissue - cells form together
4. Organs - made up of different types of tissues
5. Organ systems
6. Organisational - the whole human body

Question 2

How many body systems are there

Answer 2

11

Question 3

What are all the body systems

Answer 3

1. Integumentary
2. Skeletal integumentary
3. Skeletal
4. Muscular
5. Nervous system
6. Endocrine
7. Cardiovascular
8. Lymphatic
9. Respiratory
10. Urinary
11. Reproductive

Question 4

What does the body need to survive?

Answer 4

• Oxygen
• Water
• nutrients/food
• Body Temperature (approx 37°c)
• Atmospheric Pressure

Question 5

What is homeostasis?

Answer 5

Physiological process that keeps the internal environment of a living organism stable and balanced.

Question 6

What are the main components to maintain homeostasis?

Answer 6

1. Control centre
2. Effector
3. Receptor

Question 7

What is negative feedback?

Answer 7

When the body will do whatever it needs to fix whatever is making the body not homeostasis

For example - you eat too much sugar so you’re body needs to flush it out of the blood

Question 8

What is positive feedback?

Answer 8

When you’re body will increase the original stimulus in order to push the variable further

Example - the body will help push the baby out when in labour in order to return back to homeostasis after the baby is born

Question 9

What are the anatomical planes?

Answer 9

1. Frontal plane - divides the body into anterior and exterior (front and back)
2. Sagittal plane - divides the body into left and right
3. Transverse plane - divides the body into top and bottom

Question 10

What are the body quadrants?

Answer 10

1. Right upper quadrant
2. Left upper quadrant
3. Right lower quadrant
4. Left lower quadrant

Question 11

What are the body captivities?

Answer 11

1. Cranial cavity
2. Thoracic cavity
3. Abdominal cavity
4. Pelvic cavity