What prevents acid from backing up into the esophagus from the stomach?
A. Pyloric sphincter
B. Rugae
C. Adventitia
D. Lower esophageal sphincter
Answer: D
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A reducing agent ________.
A. accepts electrons from an atom or molecule B. donates electrons to an atom or molecule C. donates protons to an atom or molecule D. accepts protons from an atom or molecule E. Both donates electrons and donates protons are correct.
When you walk up behind someone and tap their right shoulder, they will reflexively
A. raise their arms.
B. hit you.
C. turn their head toward the left.
D. sneeze.
E. turn their head toward the right.
Do you think we make enough ATP to survive if only glycolytic catabolism is used to generate ATP? Explain to support your answer
What will be an ideal response?
Myocardial infarction can lead to what type of shock?
A. Neurogenic B. Cardiogenic C. Venous pooling (vascular) D. Hypovolemic E. Obstructed venous return