The first thing to do if you discover a fire is to
A) call for help.
B) remove the patient to a safe area.
C) pull the fire alarm in the hallway.
D) close the door to the room to contain the fire.
B
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A patient diagnosed with schizophrenia says, "My co-workers are out to get me. I also saw two doctors plotting to kill me." How does this patient perceive the environment?
a. Disorganized b. Dangerous c. Supportive d. Bizarre
Middle-aged adults are
A. 35 to 65 years old. B. 40 to 60 years old. C. 45 to 65 years old. D. 50 to 65 years old.
Which ion channel is essential for the release of insulin and amylin into the blood?
A. Calcium B. Sodium C. Potassium D. Chloride
A 6-year-old boy on a well-balanced diet has marked edema of the legs, accumulation of fluid in the abdomen, and a low blood serum albumin and total serum protein. His urine contains large amounts of protein
What is the most likely cause of edema? A. Increased capillary permeability allows excess fluid to leak from the capillaries. B. Reduced serum albumin resulting from excess loss in the urine lowers plasma osmotic pressure, which allows excess fluid to leak from capillaries. C. Low plasma proteins and albumin probably results from inadequate food intake, so the liver is unable to make sufficient albumin to maintain a normal plasma osmotic pressure. D. Obstruction of lymphatic channels draining the lower part of the body forces fluid out of the capillaries into the tissues.