There is practically no glucose in the urine normally because:
A) it breaks down in the medulla.
B) it is reabsorbed in the proximal convoluted tubule.
C) it is used up by the loop of Henle.
D) it does not pass through the glomerulus.
B
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You have been called for a 57-year-old female who has choked on a large pill. On arrival you find the patient collapsed on the floor with family by her side. Your assessment reveals her to be unresponsive, not breathing, and pulseless. Which one of the following should you do immediately?
A) Start chest compressions. B) Perform five abdominal thrusts. C) Apply the AED and hit the "analyze" button. D) Open the airway and attempt ventilation.
Tumors that have metastasized:
a. have become cancerous. b. have spread to other organs. c. are noncancerous. d. have localized to one area.