The ____ measures the volume of the patient's red blood cells as a percentage of whole blood in relationship to the plasma.
A. CRP
B. hematocrit
C. polycythemia
D. hemoglobin
Answer: B
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The lining of the lower respiratory tract presents barriers to drug absorption and includes which of the following elements? 1. Airway surface liquid 2. Capillary vascular network 3. Epithelial cells 4. Interstitium
a. 1 and 2 only b. 1 and 3 only c. 1, 2, and 3 only d. 1, 2, 3, and 4
Condition in which the newborn breathes a mixture of meconium and amniotic fluid into the lungs prior to or during delivery is known as:
a. swallowed meconium syndrome. b. meconium ingestion syndrome. c. meconium aspiration syndrome. d. inintentional meconium intake syndrome.
A local anesthetic containing epinephrine is contraindicated in patients taking a tricyclic antidepressant
Indicate whether the statement is true or false
List three functions of the spleen