Which of the following structures is located within the mediastinum?

A) pericardial sac
B) small intestine
C) lung
D) spleen
E) stomach


Answer: A

Anatomy & Physiology

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The pectoral girdle consists of 2 bones labeled _____ and _____ in the diagram

a) A and B b) A and G c) C and F d) F and H e) E and F

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The folds of the internal membrane of a mitochondrion are called

A.  matrix. B.  vesicles. C.  vacuoles. D.  cristae. E.  cisternae.

Anatomy & Physiology

What is the condition, especially noticeable in the lower limbs, that develops when veins become distended due to backflow of blood through stretched venous valves?

A. Aneurysm B. Cardiovascular accident C. Varicose veins D. Vasculitis E. Phlebitis

Anatomy & Physiology

A blood pH of 7.2 would be considered ________, while a pH of 7.6 would be ________.

A. acidosis; alkalosis B. acidosis; normal C. alkalosis; hyperalkalosis D. alkalosis; acidosis E. Both values are within the normal range.

Anatomy & Physiology