The concentration gradient for Na+
a. favors its movement into the cell at resting potential.
b. favors its movement out of the cell at resting potential.
c. is maintained by the Na+-K+ pump.
d. both (a) and (c) above.
e. both (b) and (c) above.
D
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The third cervical spinal nerve exits the vertebral column through the
A. intervertebral foramen between C2 and C3 vertebrae. B. intervertebral foramen between C3 and C4 vertebrae. C. transverse foramen of C3 vertebra. D. vertebral canal of vertebrae C2, C3, and C4.
Using the figure below, identify the labeled part.
1) Label A: ______________________________
2) Label B: ______________________________
3) Label C: ______________________________
4) Label D: ______________________________
5) Label E: ______________________________
6) Label F: ______________________________
7) Label G: ______________________________
8) Label H: ______________________________
9) Label I: ______________________________
10) Label J: ______________________________
Insulin, when released into the bloodstream by the islets of Langerhans, causes blood sugar levels to rise
Indicate whether the statement is true or false
Whose law explains why a gas will move from one area to another area?
A. Dalton's Law B. Henry's Law C. Charles Law D. Boyle's Law