When obtaining a sterile urine specimen, the patient needs to get a _____ specimen
A) random urine
B) catheterized urine
C) clean-catch urine
D) midstream urine
B
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________ is completed by patient at first visit.
Fill in the blank(s) with the appropriate word(s).
In contrast to immunoglobulins, ?:? T-cell receptors recognize epitopes present on _______ antigens:
a. carbohydrate b. lipid c. protein d. carbohydrate and lipid e. carbohydrate, lipid, and protein.
While discussing the role of parathyroid glands in bone formation, the instructor will mention which of the following statements? To maintain adequate serum calcium levels, parathyroid hormone: Select all that apply
A) Activates vitamin D to increase intestinal absorption of calcium B) Reduces serum phosphate levels C) Facilitates release of calcium from the bone D) Stimulates the kidneys to hold on to more sodium E) Reduces tubular reabsorption of phosphates
Which of these methods is considered a direct measure of caloric expenditure?
A. Doubly labeled water B. Recording frequency, intensity and duration of physical activity C. Tracking steps walked on a pedometer D. Hourly recording of all activities including sleep