Circulation

Question 1

Ventilation

Answer 1

Taking in oxygen through inspiration

Question 2

Circulation system purpose

Answer 2

Deliver O2 to the mitochondria for ATP production and remove CO2 waste

Question 3

Open circulatory system

Answer 3

Heart pushes liquid through the body and fluids are not contained in veins or arteries

Question 4

Closed circulatory system

Answer 4

Found in vertebrates where blood is pushed by the heart through a closed tubular system

Question 5

Capillaries

Answer 5

Thinly walled veins that allow for gas exchange

Question 6

Arteries

Answer 6

Take blood away from the heart

Question 7

Veins

Answer 7

take blood to the heart

Question 8

Mammal circuit

Answer 8

1. Blood enters the heart throught the vena cava
2. Blood is pushed into the artium
3. The tricuspid valve opens so blood flows into the right ventricle
4. BLood is pushed up the pulmonary arteries into the lungs
5. blood reterns through the pulmonary veins into the left artium
6. The bicuspid valve opens so the blood flows into the left ventricle
7. blood leaves through the aorta

Question 9

Rate of diffusion

Answer 9

depends on the concentration difference

Question 10

Partial pressure

Answer 10

the pressure of oxygen

Question 11

Flicks Law

Answer 11

Equation for the rate of diffusion of oxygen

Question 12

Hemoglobin

Answer 12

the molecule that carries oxygen in the blood

Question 13

Bohr shift

Answer 13

saturation curve shift to accommodate for more acidic blood and give more oxygen