The genetically inherited clotting disorder ____ is associated with the expression of a recessive gene on the X chromosome
a. leukemia
b. hemophilia
c. anemia
d. thalassemia
b
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The uterine wall has an outer muscular part, the ________, and an inner glandular part, the ________.
Fill in the blank(s) with the appropriate word(s).
Ependymal cells line the inner cavities of the CNS
Indicate whether the statement is true or false
Swallowing is
a. the movement of the bolus from the mouth to the stomach b. only the movement of the bolus from the mouth to the esophagus c. a sequentially programmed, multiple response, all-or-none reflex d. both a and c e. both b and c
Why is it sometimes advantageous to inject drugs intramuscularly rather than subcutaneously or intravenously?
A. Drugs injected into muscles are absorbed very rapidly into the bloodstream. B. Drugs may be injected more superficially if they are injected into muscle bellies. C. Skeletal muscle tissue contains more mitochondria so drugs are metabolized more quickly in muscles. D. Smaller quantities of drugs are more effective when injected into muscle bellies. E. Drugs injected into muscles are absorbed gradually into the bloodstream.