Q:

Which of the following events occur during early ventricular systole?

waelhammad
Save to bookmark
|
2022-10-18
|
  115 
0

Which of the following events occur during early ventricular systole?

  1. the atria are relaxed, the ventricles are filling passively, the atrioventricular valves are open
  2. the ventricles are starting to contract, the atrioventricular valves are closed, the semilunar valves are closed
  3. the atria contract, the ventricles are relaxed, the atrioventricular valves are open
  4. the atria are relaxed, the ventricles are starting to relax, the atrioventricular valves are opening, the semilunar valves are closing.
Media, textbook solutions, MCQ Questions, Media textbook-solutions, Media MCQ-questions,
login and add your own answer to this question

All Answers

waelhammad
2022-10-18
need an explanation for this answer? contact us directly to get an explanation for this answer

B: In early systole, the pressure in the ventricles may not have been raised sufficiently to push open the semilunar valves yet. Choice D describes late systole.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Similar questions

need a help?

find thousands of online teachers now