Which of the following are not secreted by platelets?
A. Thrombopoietin
B. Vasoconstrictors
C. Procoagulants
D. Growth factors
E. Chemicals that attract neutrophils
Answer: A
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Psychiatric disorders involve abnormal activity in specific neurotransmitter pathways in the absence of detectable brain lesions, whereas neurological disorders involve lesions
Indicate whether the statement is true or false
After menopause, the adrenal cortex is the primary source of estrogen or biologically similar molecules in females.
Answer the following statement true (T) or false (F)
Features of smooth muscle tissue include
A) intercalated discs. B) its exclusive location in the heart. C) the ability to regenerate after injury. D) a single nucleus (usually) for each cell. E) both having a single nucleus (usually) for each cell and regenerative capabilities
Gap junctions are functional __________ synapses
A. chemical B. electrical C. potential D. intracellular E. neuromuscular