040-444

040-444 practice questions, page 13 of 15, with answer review and explanations.

Question 61

Which of the following are byproducts of aerobic metabolism?

  1. Carbon dioxide and water.
  2. Oxygen and water.
  3. ATP and oxygen.
  4. Hydrogen and oxygen.

Question 62

Cardiac output is a function of __________.

  1. HR, preload, after load, and contractility.
  2. HR and SBP.
  3. SV and EDV.
  4. Maximal oxygen consumption and arteriovenous oxygenation difference.

Question 63

Which of the following describes a normal post exercise blood pressure (BP) response?

  1. Elevated systolic and diastolic values compared to preparticipation values.
  2. Progressive decline in SBP.
  3. Progressive increase in SBP.
  4. Exaggerated decrease in DBP.

Question 64

Stroke volume is defined as ___________.

  1. The product of cardiac output and total peripheral resistance.
  2. The difference between EDV and ESV.
  3. The product of preload and HR.
  4. The product of cardiac output and arteriovenous oxygen difference.

Question 65

As a result of exercise training, cardiac output becomes __________.

  1. Higher at any given workload.
  2. Lower at any given workload.
  3. Essentially unchanged at any given workload.
  4. Diminished because of reduced SV.