Respiratory Systems (AP (Advanced Placement) Biology): Questions 1 - 3 of 102

Access detailed explanations (illustrated with images and videos) to 428 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 1

» Respiratory Systems

Edit
MCQ▾

Question

Residual volume of lung is

Choices

Choice (5) Response

a.

Amount of air inspired and expired during a normal breathing

b.

Amount of air inspired during a normal breathing

c.

Amount of air reside in the lungs after forceful expiration

d.

Amount of air expired during a normal breathing

e.

None of the above

Question number: 2

» Respiratory Systems

Edit
MCQ▾

Question

The origin of CO2 in the blood is

Choices

Choice (5) Response

a.

the natural equilibrium conversion process from O2

b.

glycolysis and the Krebs cycle in tissue cells

c.

conversion from bicarbonate in the blood

d.

the product from acting as the final electron acceptor in oxidative phosphorylation

e.

passive diffusion from the atmosphere

Question number: 3

» Respiratory Systems

Edit
MCQ▾

Question

Which of the following provides the best description of the anatomy of the lungs?

Choices

Choice (5) Response

a.

Three left lobes and two right lobes resting on the diaphragm, all of which is surrounded by pleural membranes

b.

Two left lobes and three right lobes surrounding the heart, and all surrounded by pleural membranes

c.

Three right lobes and two left lobes surrounded by pleural membranes, surrounding the heart, and all resting on the diaphragm

d.

Three right lobes and two left lobes surrounded by pleural membranes and resting on the diaphragm

e.

Three left lobes and two right lobes surrounding the heart and resting on the diaphragm, all of which is surrounded by pleural membranes