A normal red blood cell count is ________

A) 6-7 million/mm3 of blood B) 3- 4 million/mm3 of blood
C) 2-3 million/mm3 of blood D) 4- 6 million/mm3 of blood


Answer: D

Anatomy & Physiology

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The abdominal wall is composed of several layers of muscles. The deepest layer is _____, the middle layer is the _____, and the most superficial layer is the _____.

A. external oblique, internal oblique, transversus abdominis B. internal oblique, transversus abdominis, external oblique C. transversus abdominis, internal oblique, external oblique

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Directional terms are important in the study of anatomy. What does "E" represent?

A. median B. right C. left D. inferior E. lateral

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The condition of low tissue oxygen levels is known as

A) cystic fibrosis. B) hypoxia. C) hyperventilation. D) pneumothorax. E) emphysema.

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The valve of the heart which can be isolated by auscultation at the right costosternal margin in the 2nd intercostal space is the ___.

a) aortic semilunar b) right atrioventricular c) pulmonary semilunar d) left atrioventricular

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