Astrocytes structurally support neurons and also provide important signals and nutrients to neurons.
Answer the following statement true (T) or false (F)
True
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Which of these descriptions best matches the term B lymphocytes?
A) adhere to collagen beneath endothelium B) helper cells are one type C) develop into plasma cells and produce antibodies in response to antigens D) kill bacteria using hydrogen peroxide E) often elevated in allergic individuals
The thirst center of the brain is located in the
A. hypothalamus. B. pons. C. hippocampus. D. occipital lobe.
Helper T-lymphocytes are also known as
A. cytotoxic T-lymphocytes. B. CD8+ cells. C. CD4+ cells. D. T8 cells. E. memory T-lymphocytes.
Where does implantation of the fertilized ova typically occur in the feline reproductive tract?
A) uterine horn B) uterine body C) ovary D) vagina