A patient reports to the doctor that she bruises very easily, and when she cuts herself, she has a hard time stopping the bleeding. What test might a health care provider order to help diagnose this problem?
A) plasma cholesterol concentration B) blood typing
C) hematocrit D) coagulation time
Answer: D
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Select the most correct statement regarding nucleic acids.
A) Three forms exist: DNA, RNA, and tDNA. B) DNA is a long, double-stranded molecule made up of A, T, G, and C bases. C) RNA is a long, single-stranded molecule made up of the bases A, T, G, and C. D) TDNA is considered a molecular slave of DNA.
Fast fibers
A) have loosely packed myofibrils. B) have a high concentration of myoglobin. C) have many mitochondria. D) have high glycogen reserves. E) are about half the diameter of slow fibers.
What does structure "C" represent on the diagram?
A. Sebaceous gland B. Arrector pili C. Subcutaneous tissue D. Epidermis and dermis E. Hair follicle
The action of the fibularis (or peroneus) longus is to
a. supinate and dorsiflex the foot b. pronate the foot and laterally rotate the ankle c. everts and plantar flex the foot