________ also utilizes x-rays to visualize internal organ structure and function.
A. Nuclear Medicine
B. PET
C. Ultrasound
D. Fluoroscopy
Answer: D
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A patient in early shock informs you that he has had severe diarrhea and vomiting over the past four days. Given this history, you would recognize the pathophysiology of the shock is probably related to:
a. the loss of red blood cells. b. decreased formed elements in the blood. c. leakage of the capillaries. d. the loss of plasma volume.
At 37° C, water vapor exerts a partial pressure of ____ mm Hg and contains _____ mg H2O/L
a. 43.9; 47 c. 44; 44 b. 47; 43.9 d. 100; 100
Aldosterone is essential for regulating electrolyte and ________ balance by promoting sodium and chloride retention and potassium excretion.
A. water B. hormone C. blood sugar D. chemical
Which of the following is a frequently used test that evaluates the conditions of bones in cases such as dislocations, sprains, and fractures?
A) bone scan B) CT scan C) arthroscopy D) X-ray