The effectiveness of birth control methods are measured based upon the percentage of women who do not become pregnant during what period of time?
A. 1 year
B. 9 months
C. 3 months
D. 6 months
Answer: A
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Which of the following choices is not a basic feature of cellular communication?
A) The signal must be produced. B) The signal can be produced only by a eukaryote. C) The signal must be transported to a target cell. D) The target cell must respond to the signal.
Which of the following is not a function of skin?
a. Protection b. Temperature regulation c. Sense organ for the body d. All of the above are functions of skin
Fatigue is the failure of a muscle fiber to maintain ____ as a result of previous contractile activity
a. excitability. b. muscle mass. c. tension. d. sarcomere number. e. mitochondria.
Which bones articulate with the zygomatic bone?
A. Temporal, sphenoid, and maxilla B. Temporal and maxilla C. Frontal, parietal, and occipital D. Frontal, temporal, and maxilla E. Temporal and parietal