INTEGRATED HUMAN SCIENCES EXAM 3 2026 ACTUAL SCRIPT COMPLETE QUESTIONS AND ANSWERS 100% CORRECT

INTEGRATED HUMAN SCIENCES EXAM 3 2026
ACTUAL SCRIPT COMPLETE QUESTIONS AND
ANSWERS 100% CORRECT

◉ Where do the veins take the blood in the body? Answer: to the
heart


◉ What part of the brain tells you to breathe? Answer: The medulla


◉ What is Eupnea Answer: Normal quiet breathing


◉ Bone Marrow depression is called? Answer: myelosupression


◉ How many ventricles are in the brain? Answer: 4 ventricles


◉ What is the ion that controls the pH? Answer: hydrogen ion


◉ The heart has how many chambers? Answer: 4 chambers


◉ Identify 2 semilunar valves Answer: Aortic valve (left)
pulmonic valve (right)

, ◉ What is the thickest muscle in the heart? Answer: Myocardium


◉ Explain the blood flow of the heart BACKWARDs Answer: 1. aorta
2. L-ventricle
3. mitral valve
4. L-atrium
5. Pulmonic veins
6. lungs
7. Pulmonic arteries
8. R-ventricles
9. tricuspid valve
10. R- atrium
11. vena cava


◉ LubbDubb sound indicates? Answer: the opening and closing of
the heart


◉ If you have right sided heart failure, what occurs? Answer:
swelling, edema in the extremeties (legs and arms)