Which heart chamber has the thickest muscular walls?
a. right ventricle
b. right atrium
c. left ventricle
d. left atrium
Ans: c. left ventricle
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The bones in the skull have many different names but what are the boundaries of each bone? Where do they start and stop?
A) Bones of the skull are separated by immobile joints called sutures. B) Bones of the skull are continuous but named for their specific markings. C) The boundaries are indistinct and are simply vague generalized regions. D) Boundaries for skull bones are seen only in the infant skull.
The bones of the wrist collectively form the ______
Fill in the blank(s) with correct word
The white matter of the cerebellum forms the
A) cerebellar peduncles. B) arbor vitae. C) folia. D) vermis. E) pyramid.
What term refers to the removal of metabolic waste from the body?
A. Vomit B. Excretion C. Defecation D. Urination