A gallstone has completely blocked flow of bile into the small intestine. Where is the stone most likely lodged?
A. Hepatic duct
B. Cystic duct
C. Pancreatic duct
D. Common bile duct
Answer: D
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The sleep-wake cycle and the sex drive are both regulated by the
A. pons. B. thalamus. C. hypothalamus. D. olive.
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: ______________________________
11) Label K: ______________________________
12) Label L: ______________________________
13) Label M: ______________________________
14) Label N: ______________________________
15) Label O: ______________________________
16) Label P: ______________________________
17) Label Q: ______________________________
18) Label R: ______________________________
When using a straight blade, a major mistake of new paramedics is to:
A) try to pass the ET tube down the barrel of the blade. B) insert the blade directly between the vocal cords. C) use traction while lifting up on the patient's mandible. D) insert the blade into the left side of the patient's mouth.
The electrical properties of cells are the result of
A. ion concentration differences across the plasma membrane. B. receptor sites that are present on the plasma membrane. C. phosphorylation reactions within the cytoplasm. D. phospholipids in the cell membrane. E. None of these choices is correct.