A patient was severely dehydrated, losing a large amount of fluid. The patient was given intravenous fluids of normal saline. Normal saline is ________ to your blood cells and is about ________ NaCl.
A. isotonic; 9%
B. hypertonic; 9%
C. isotonic; 0.9%
D. hypotonic; 9%
E. hypotonic; 0.9%
Answer: C
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The largest foramen in the body is the ________ foramen.
Fill in the blank(s) with the appropriate word(s).
Which of the following paranasal sinuses would most likely result in discomfort of the ears?
A. Ethmoidal sinus B. Sphenoidal sinus C. Frontal sinus D. Maxillary sinus
If the alveolar is 100 mm Hg, the blood leaving the pulmonary capillaries in a normal person will have a of
a. 40 mm Hg b. 46 mm Hg c. 100 mm Hg d. 760 mm Hg e. none of these
Autoimmune diseases are disorders in which the immune system fails to distinguish ________ from foreign ones.
A. self-interleukins B. self-antibodies C. self-antigens D. self-complement proteins E. self-immunoglobulins