Examlex
________ refers to a time in middle childhood when the adrenal glands begin producing the adrenal hormone DHEA and other hormones that affect cognitive and social development.
Specific Antigen
A unique molecule or part of a molecule that triggers an immune response, being recognized by specific antibodies.
Immunoglobulin
Any of a class of proteins present in the serum and cells of the immune system, which function as antibodies.
Plasma Membrane
The lipid bilayer membrane surrounding a cell that controls the passage of substances in and out, maintaining the cell's internal environment.
Lysozyme
Antibacterial enzyme in body secretions such as saliva and mucus.
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