What property primarily determines the specific targets of hematopoietic growth factors?
a. Unique transcription factors in the target cells
b. Unique signaling pathways in the target cells
c. Unique receptors in the membranes of the target cells
d. Lack of inhibitors to the growth factor in question
Correct answer: C
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You have been called for a 96-year-old female with altered mental status. On scene the patient is unresponsive, not breathing, and pulseless. Family provides you with a valid DNR order. Which of the following signs would you document as a presumptive sign of her death?
A) Closed eyes B) Poor or weak reflexes C) Dilated pupils D) Absent blood pressure
Medications used to treat musculoskeletal conditions include aspirin, gold salts, NSAIDs, and:
A) acetaminophen B) skeletal muscle relaxants C) iron supplements D) MAO inhibitors
Which of the following is NOT measured in units?
A) Aspirin B) Insulin C) Heparin D) Penicillin
A patient with a mitral valve stenosis is most likely to have which of the following pulmonary artery occlusion pressure (PAOP) values?
a. 4 mm Hg b. 6 mm Hg c. 12 mm Hg d. 20 mm Hg