Questions and Correct
Answers | New Update
Pericardium - ANSWER ✔✔Tough, fibrous, double-walled sac that
surrounds and protects the heart.
Myocardium - ANSWER ✔✔Muscular wall of the heart that does the
pumping.
Endocardium - ANSWER ✔✔The thin layer of endothelial tissue that
lines the inner surface of the heart chambers and valves.
Diastole - ANSWER ✔✔The filling phase of the heart's cycle.
Systole - ANSWER ✔✔The squeezing/pumping phase of the heart's
cycle.
, Which of these statements describes the closure of the valves in a
normal cardiac cycle? - ANSWER ✔✔The tricuspid valve closes
slightly later than the mitral valve.
The nurse is reviewing the anatomy and physiologic functioning of the
heart. Which statement best describes what is meant by atrial kick? -
ANSWER ✔✔The atria contract toward the end of diastole and push
the remaining blood into the ventricles.
Mediastinum - ANSWER ✔✔The middle third of the thoracic cage
The great vessels - ANSWER ✔✔The major arteries and veins
connected to the heart.
Occurs with the closure of the AV valves and signals the beginning of
systole. - ANSWER ✔✔S1
You are presenting the internal anatomy of the breast for a community
health care clinic. Which of the following are accurate points to include?
Select all that apply.
a. The bulk of the breast is mainly pectoralis muscle tissue.
b. The fibrous connective tissue extends from inside the breast skin
surface toward the chest wall muscles.