The sodium-potassium pump moves both potassium and sodium down their concentration gradients, from higher to lower concentration.
Answer the following statement true (T) or false (F)
False
The sodium-potassium pump moves both potassium and sodium up their concentration gradients, from lower to higher concentration.
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The rate of energy expenditure during sleep is 10% to 15% lower than the BMR, presumably because of the more complete muscle relaxation that occurs during the paradoxical stage of sleep
a. True b. False Indicate whether the statement is true or false
Irreversible changes in the shape of a protein result from
A. extreme heat and pH. B. the presence of catalysts. C. steroid action. D. freezing temperatures and changes in air pressure.
Which portion of the peritoneum drapes over the transverse colon and coils of the small intestine?
a) Greater omentum b) Falciform ligament c) Lesser omentum d) Mesentery e) Mesocolon
What is the typical magnification provided by the eyepiece (ocular) lens system?
A. 1,000x B. 4x C. 100x D. 10x E. 0x (the eyepiece lens system does not provide any magnification)