Answer the following questions true (T) or false (F)
1. The left side of the heart is often called the systemic pump due to blood flow to the body.
2. From superficial to deep, the pericardial sac consists of the fibrous pericardium, visceral pericardium, parietal pericardium, and the epicardium.
3. The left ventricle has greater muscle mass than the right ventricle since it pumps against greater resistance.
1. TRUE
2. FALSE
3. TRUE
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Which of the following explains buoyancy?
A. Archimedes principle B. Bernoulli principle C. magnus principle D. none of the above
The stretch reflex
A) is exemplified by the knee jerk, or patellar, reflex. B) if functioning normally, indicates that spinal segments T12—L1 are intact. C) is activated anytime a limb or other body segment is extended. D) All of the answers are correct. E) None of the answers are correct.
Which of the following promotes bone resorption?
A) pressure B) calcium-rich diet C) compression D) tension
Define and explain the differences between slow wave potentials and pacemaker potentials in smooth muscle cells.
What will be an ideal response?