Final exam- Respiratory system

Henry's Law:
A. Pressure-volume law
B. under pressure gases dissolve in liquid
C. Partial pressure law

Dalton's Law:
A. Pressure-volume law
B. Partial pressure law
C. under pressure gases dissolve in liquid

Boyle's Law:
A. Pressure-volume law
B. under pressure gases dissolve in liquid
C. Partial pressure law

Expiration can be passive or active.
A. True
B. False

Inspiration:
A. Passive
B. Active
C. Both
D. Neither

What is Borh's effect?
A. the effect of temperature on breathing
B. the effect of O2 on pH
C. the effect of CO2 on pH
D. the effect of exercise on breathing

When pH is low and CO2 is high, what happens to O2 binding?
A. O2 binding to hemoglobin increases
B. O2 binding to hemoglobin decrease
C. Less O2 is available to cells
D. none of the above

Where do gas exchanges take place?
A. Alveoli
B. Capillary beds
C. Fenestrated capillaries
D. all of the above

What happens if you don't produce enough surfactant?

A single respiratory cycle consists of:
A. active and passive breathing
B. inspiration and expiration
C. costal and shallow breathing
D. a, b, and c are correct

The absorption of oxygen and the release of carbon dioxide by cells is:
A. internal respiration
B. lung compliance
C. the respiratory rate
D. external respiration

What does O2 bind to?
A. the heme of the hemoglobin
B. the goblin of the hemoglobin
C. the white blood cells
D. all of the above

What is the trachea cartilage for?

Air moved in and out of lungs in one respiratory cycle is known as?
A. vital capacity
B. residual volume
C.Tidal volume
D. none of the above

Carbon dioxide is transported via:
A. Carbonic acid
B. Bound to hemoglobin
C. Dissolved in plasma
D. all of the above