Research suggests that migraines may be triggered as a result of
A) vascular abnormalities in the brain as a result of viral infection or physical trauma.
B) neurological abnormalities due to genetic mutation of a single gene.
C) possibly genetic biochemical and inflammatory processes within the brain.
D) a combination of physiological and psychological factors.
Answer: C
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A 67-year-old client suffered a cerebral vascular accident (CVA) three days ago and is to receive his morning medication. Upon talking with the client, the nurse notices that his speech is more slurred than yesterday. What action should the nurse take first?
a. Obtain vital signs of the client, wait on administering the medication, and call the physician. b. Give the morning medication, and observe the client. c. Give the medication, and see if the client can swallow. d. Ask the client if he can swallow.
Which one of the following statements is FALSE regarding the global spread of HIV/AIDS?
A. Ninety-five percent of infections occur in developing countries where heterosexual contact is the main means of HIV transmission. B. HIV disproportionately affects the poor and ethnic minorities. C. Asia and Africa are on par with each other in terms of the number of people living with HIV. D. Political, economic, and social barriers contribute to the ongoing spread of HIV infection.
The plural form for the word phalanx is ________
A) phalanxs B) phalanices C) phalanges D) phalanx
Internal respiration is the exchange of oxygen and carbon dioxide between the cells and the blood.?
Indicate whether the statement is true or false