Which of the following is incorrect pertaining to coarctation of the aorta?
A) It is typically associated with reduced blood flow to the brain.
B) It refers to a narrowing of the aorta.
C) It typically occurs near the site of the attachment of the ligamentum arteriosum.
D) It may be associated with enlarged internal thoracic and intercostal arteries.
E) It may be associated with osteological changes in the ribs that are visible radiologically.
Ans: A
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Which of these muscles flexes both the arm and the forearm?
A) biceps brachii B) brachialis C) deltoid D) latissimus dorsi E) triceps brachii
Which of the following is not true of monocytes?
A. They are classified as granulocytes. B. They are the largest blood cells in the circulating blood. C. They are phagocytes, which engulf and destroy microorganisms and dead cells. D. They make up 3-9% of the white blood cells. E. All of these are true of monocytes.
Looking at the muscle name sternocleidomastoid, you would identify that this muscle is located in the area of the
A) leg. B) neck. C) back. D) abdomen. E) arm.
Tamoxifen and raloxifene act by
A) breaking up cancer cell DNA. B) depriving cancer cell of growth factors. C) blocking estrogen receptors. D) activating progesterone receptors.