The organelles that provide 95% of the body's energy are ________.
A. ribosomes
B. mitochondria
C. adenosines
D. cytoplasm
Answer: B
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Passive immunity lasts
A. from days to weeks, and involves development of memory cells. B. from days to weeks, and does not involve development of memory cells. C. from years to a lifetime, and involves the development of memory cells. D. from years to a lifetime, and does not involve development of memory cells.
What is the thin strand of pia mater that helps to anchor the spinal cord to the coccyx?
A. Filum terminale B. Coccygeal tendon C. Conus medullaris D. Cervical enlargement E. Terminus coccyx
Alkalosis occurs when the:
a. blood concentration of hydrogen ions rises b. pH of the blood drops c. concentration of the hydroxide ion drops d. blood pH rises
The body's basal metabolic rate (BMR) is the amount of energy needed by the body _____.?
A) ?to maintain current weight B) ?to perform vigorous exercise C) ?at rest D) ?to gain weight