What is an antibody titer?
A) The amount of antibody bound to a specific antigen in a sample
B) The amount of antibody present in a serum against a particular antigen
C) The concentration of all antibodies present in a sample
D) The volume of serum composed of antibodies
B
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Which action demonstrates that the EMT is correctly performing uterine massage?
A) She uses the lower palms of both hands to firmly press downward on the uterus B) Both hands are positioned at the symphysis pubis and she pushes with an upward motion C) She places her hands on the upper abdomen and pushes the uterus toward the pelvis D) One hand cups the top of the uterus, with one of the hands positioned just above the symphysis pubis
Topical anti-acne drugs are contraindicated during:
A) pregnancy B) lactation C) neither pregnancy nor lactation D) both pregnancy and lactation
What effect do restrictive lung diseases have on lung compliance?
A. Restrictive lung diseases do not affect lung compliance. B. Lung compliance decreases C. Lung compliance remains normal D. Lung compliance increases
The fluid that exists between cells, called _______ fluid, is destined to become lymph.
Fill in the blank(s) with the appropriate word(s).