Functions of neuroglia include which of the following?
A) They sense changes in the environment and respond by sending electrical impulses.
B) They support and bind nervous tissue and provide nutrients and growth factors to
neurons by connecting them to blood vessels.
C) They serve as glue and scaffolding for neurons but have no physiological role.
D) They guide neurons to muscles, then pass neurotransmitters to the muscle cells.
B
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In most people, the right hemisphere functions as the ________ hemisphere.
A. representational B. deductive C. critical D. analytical E. categorical
The zona orbicularis
A. encircles the femoral neck. B. encircles the head of the fibula. C. is found in the intercondylar fossa. D. is found on the patellar surface.
Areas of the nervous system that are dominated by myelinated axons are referred to as ________.
A) arachnoid mater B) gray matter C) dura mater D) white matter
Which of the following is a proton donor?
A. A salt B. An acid C. A base D. Glucose E. A neutral substance