Course

Introductory Biology

Study Pack

Set 22 Circulation And Respiration

Back to Sets
Question 1

(Multiple Choice)

Free
Some invertebrates move gases across their cell's membrane by ___ through interstitial fluid.

A) active transport
B) facilitated diffusion
C) bulk transport
D) diffusion
E) osmosis

Answer

Question 2

(Multiple Choice)

Free
The pulmonary circuit moves blood from _____.

A) the ventricle to the lungs and then back to the heart and then to the body tissues
B) the atrium to the lungs and then directly to the body tissues
C) the ventricle to the body tissue and then to the lungs
D) the atrium to the body tissue and then to the heart
E) the atrium to the lungs and then back to the heart and then to the body tissues

Answer

Question 3

(Multiple Choice)

Free
Defibrillators work by ____.​

A) ​pumping adrenalin into heart tissue
B) ​delivering an electric shock to the heart's pacemaker
C) ​automating CPR
D) ​massaging the heart using remote sensors
E) ​delivering mechanical pressure to the heart

Answer