Endocytosis
A. is a process that requires a carrier molecule but does not use cellular energy.
B. moves material out of the cell.
C. ends cell functions.
D. is movement of water through a selectively permeable membrane.
E. is the bulk uptake of material through the plasma membrane by vesicle formation.
E
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The white matter of the spinal cord is mainly
A) unmyelinated axons. B) neuroglia. C) Schwann cells. D) myelinated axons. E) nodes of Ranvier.
Glial cells that surround the neurons in ganglia are
A) astrocytes. B) satellite cells. C) oligodendrocytes. D) microglia. E) ependymal cells.
What type of receptors in the wall of the larynx and lungs, cause a person to cough in response to components of smoke and smog?
A. Aortic bodies B. Irritant receptors C. Pulmonary stretch receptors D. Medullary chemoreceptors
Match the vitamin with its associated disease.A. ScurvyB. Night blindnessC. BeriberiD. PellagraE. Pernicious anemiaVitamin A
Fill in the blank(s) with the appropriate word(s).