If you had all of your fingers (including the thumb) spread out wide (full abduction), which muscle or group would bring your thumb toward your first finger?
A. Dorsal interossei
B. Lumbricals
C. Abductor pollicis longus
D. Adductor pollicis
E. Palmar interossei
Answer: D
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Which of the following choices lists structures in the order in which urine flows through them?
A. Major calyx, minor calyx, renal pelvis B. Renal pelvis, major calyx, minor pelvis C. Minor calyx, major calyx, renal pelvis D. Major pelvis, minor calyx, renal pelvis E. Major calyx, renal pelvis, minor calyx
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.
Following severe loss of blood, the resultant reduction in circulating blood volume leads to an increase in venous return and stroke volume, a subsequent fall in cardiac output, and a rise in mean arterial blood pressure
a. True b. False Indicate whether the statement is true or false
Red blood cells placed in 5% sodium chloride solution will ________
A) lose water and undergo hemolysis B) lose water and undergo crenation C) gain water and undergo hemolysis D) gain water and undergo crenation