Individuals suffering from acquired immune deficiency syndrome have decreased numbers of circulating ________.
A. B lymphocytes
B. macrophages
C. regulatory T lymphocytes
D. helper T lymphocytes
Answer: D
Anatomy & Physiology
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The functional unit of skeletal muscle is the myofibril
Indicate whether the statement is true or false
Anatomy & Physiology
Particulate matter is nonspecifically taken into cells by the process of ________.
exocytosis phagocytosis pinocytosis receptor-mediated endocytosis
Anatomy & Physiology
"Hydrophobic exclusion" refers to the chemical interactions that prevent nonpolar molecules from dissolving in water.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The watery fluid component of blood is called
A) plasma. B) lymph. C) interstitial fluid. D) intracellular fluid. E) pus.
Anatomy & Physiology