Which of the following is true about the actions of the sodium-potassium pump?A) The Na+/K+ pump directly uses ATPB) The Na+/K+ pump creates an electrical disequilibrium.C) The Na+/K+ pump creates chemical disequilibrium.D) It is expressed only on select cell typesE) The Na+/K+ pump is an example of counter transport.
What will be an ideal response?
A, B, C, E
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The superficial and deep perineal pouches are separated superiorly by the:
A) deep transverse perineal muscles. B) superficial transverse perineal muscles. C) perineal membrane. D) deep perineal fascia (investing or Gallaudet fascia). E) membranous layer of the subcutaneous tissue of the perineum.
There is a mixture of gases in dry air, with an atmospheric pressure of 760 mm Hg. Calculate the partial pressure of each gas for the examples below:
A. 20.7% oxygen, 78.2% nitrogen, 0.4% carbon dioxide B. 45% oxygen, 41% nitrogen, 3% carbon dioxide, 11% hydrogen C. 79% oxygen, 15% nitrogen, 5% carbon dioxide, 1% argon
What is the main nutrient needed in order to synthesize thyroid hormone?
a. iodine b. iron c. glucose d. protein e. tyrosine
the biceps brachii _________________ the elbow.
Fill in the blank(s) with the appropriate word(s).