What are examples of cells that support neurons both structurally and functionally?
A. dendrites and nodes of Ranvier
B. neuroglia and nodes of Ranvier
C. Schwann cells and dendrites
D. dendrites, nodes of Ranvier, and neuroglia
E. Schwann cells, oligodendrocytes, and other neuroglia
E. Schwann cells, oligodendrocytes, and other neuroglia
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When reporting a direct smear from a primary specimen, it is important to note the presence and quantity of white blood cells even in the absence of bacteria for all of the following reasons ex-cept:
a. the pathogen may not be present in suffi-cient quantities. b. the presence of white blood cells indicates a purulent process. c. the pathogen may not be present in the sample collected. d. it is not important to report white blood cells unless bacteria are present.
One of the greatest causes of human deaths through time has been due to
A. Giardia spp. B. Histoplasma spp. C. Trypanosoma spp. D. Plasmodium spp.
The type of bone that forms the shaft of long bones is known as ____
a. spongy bone b. hard bone c. compact bone d. hyaline bone e. synovial bone
Genes not found on the sex chromosomes will be found on:
A) autosomes. B) Y chromosomes. C) centrosomes. D) X chromosomes.