Lymphocytes contained in the thymus gland that act on antigens:
a. B cells
b. T cells
c. macrophages
B
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Which data is used to distinguish serological testing from other laboratory studies? Select all that apply
1. Quantifying based on antibody titers 2. Analyzing for cell changes 3. Quantifying levels of immunoglobulin 4. Identifying antigen 5. Detection of microorganism's genetic material
Match the combining form neur/o with its closest definition.
A. Nerve B. Spine C. Nervous D. Cranium
The longer the tissue remains in a clamping object, the more difficult it becomes to remove it
Indicate whether the statement is true or false.
Which of the following are true statements about the heart?
A. It is primarily epithelial cells. B. The septum separates the atria from the ventricles. C. The left atrioventricular valve is called the tricuspid valve. D. The semilunar valves allow blood to flow from the ventricles to arteries.