Name the layers of the heart from the inside out.
A. Fibrous pericardium, parietal pericardium, pericardial cavity, epicardium, myocardium, endocardium
B. Epicardium, myocardium, endocardium, pericardial cavity, parietal pericardium, fibrous pericardium
C. Endocardium, myocardium, epicardium, pericardial cavity, parietal pericardium, fibrous pericardium
D. Myocardium, endocardium, epicardium, fibrous pericardium, pericardial cavity, parietal pericardium
Answer: A
You might also like to view...
The __________ does not belong to the femur.
A. anterior border B. fovea capitis C. medial condyle D. greater trochanter E. lesser trochanter
Parathyroid hormone (PTH)
A. stimulates reabsorption of both calcium and phosphate. B. stimulates reabsorption of calcium but inhibits phosphate reabsorption. C. inhibits reabsorption of calcium but stimulates phosphate reabsorption. D. inhibits reabsorption of both calcium and phosphate.
Reflex arcs
A. occur primarily in the cerebral cortex of the brain. B. do not involve the spinal cord. C. are the basic structural units of the nervous system. D. involve inhibitory neurons. E. are capable of receiving a stimulus and yielding a response.
A well-trained athlete has prepared to run in the Boston marathon. Our purpose is to study how this athlete's cardiovascular system adapts to the strenuous demands of the race
Assume that just before the athlete runs, measurements of heart rate (60 beats/min), blood pressure (110/80 mm Hg), and cardiac output (4.2 L/min) are recorded. What is this athlete's pulse pressure? A. 100 mm Hg B. 90 mm Hg C. 80 mm Hg D. 60 mm Hg E. 30 mm Hg