Author Question: The process by which dissolved gases are exchanged between the cells and interstitial fluids is A) ... (Read 61 times)

Shelles · **on:** Feb 28, 2019

The process by which dissolved gases are exchanged between the cells and interstitial fluids is
A) pulmonary ventilation.
B) external respiration.
C) internal respiration.
D) cellular respiration.
E) breathing.

Question 2

Mr. Martin is suffering from a condition known as ventricular tachycardia, in which his heart beats too quickly. Would an alpha-blocker or a beta-blocker help alleviate his problem? Why?

isabelt_18 · **Reply #1 on:** Feb 28, 2019

Answer to Question 1

C

Answer to Question 2

You would want to use a beta-blocker, because the stimulation of beta-1 receptors increases heart rate. By blocking these receptors, parasympathetic influence will predominate and the heart will slow down.