Lab #8 Information Quiz(Respiratory)

Question 1

When oxygen is delivered tot he tissue cells and waste carbon dioxide is removed from the tissue cells the process is called?

Answer 1

Internal Respiration

Question 2

During a normal inhalation, which muscles contract?

Answer 2

diaphragm and external intercostals

Question 3

Dalton’s Law explains that in a gas is called what type of pressure?

Answer 3

partial pressure

Question 4

The right lung has……..lobes and the left lung has…….lobes

Answer 4

3, 2

Question 5

As you move deeper into the bronchial tubes, their composition changes so there is more……and less……than in the beginning of the bronchial tubes

Answer 5

smooth muscle…cartilage

Question 6

As the volume of lungs increases, the air pressure inside the lungs….

Answer 6

decreases (Boyle’s Law)

Question 7

What substance in alveolar fluid reduces the surface tension to allow air sacs to maintain their shape?

Answer 7

surfactant

Question 8

What is the protein found on red blood cells that is used to transport oxygen around the body?

Answer 8

hemoglobin

Question 9

when the body needs more oxygen, how does the body accommodate the need?

Answer 9

rate and depth of breathing increases.

Question 10

When gases from the air inside the lungs and exchanged with the gases in the alveolar capillaries around the alveoli, it is called..

Answer 10

external respiration

Question 11

Which types of cells line the alveoli of the lungs?

Answer 11

Type 1 alveolar cells