Questions: Part A Arterial blood supply to heart muscle is continuous whether the heart is in systole or diastole. True False Submit Request Answer

Part A Arterial blood supply to heart muscle is continuous whether the heart is in systole or diastole. True False Submit Request Answer
Transcript text: Part A Arterial blood supply to heart muscle is continuous whether the heart is in systole or diastole. True False Submit Request Answer
failed

Solution

failed
failed

The answer is False: Arterial blood supply to heart muscle is continuous whether the heart is in systole or diastole.

Explanation:

  • During systole (when the heart muscle contracts), the coronary arteries are compressed, which reduces blood flow to the heart muscle.
  • During diastole (when the heart muscle relaxes), the coronary arteries are not compressed, allowing for increased blood flow to the heart muscle.
  • Therefore, the arterial blood supply to the heart muscle is not continuous and varies between systole and diastole.
Was this solution helpful?
failed
Unhelpful
failed
Helpful

Questions asked by other users

failedAnswered
Magnesium is heated in a dish. It reacts with oxygen in the air Solid magnesium oxide is made. What happens to the mass in the dish? It goes up and down It decreases It stays the same It increases I don't know
failedAnswered
Solve the system of equations. If a system has one unique solution, write the solution set. Otherwise, determine the number of solutions to the system, and determine whether the system is inconsistent, or the equations are dependent. 3x = 2y - 4z - 13 -3(x + y) = -4y + z - 1 7(x - y) + z = 3x - 6y + 4 The system has one solution. The solution set is .
failedAnswered
Rank the following in order of most-liked to least-liked:
failedAnswered
In part two of Trifles, which of the following most supports the feminist theme that women suffer abuses within a male-dominated society? - the sewing basket - the shattered jar of fruit - the bird with the broken neck - the quilt with the uneven stitching
failedAnswered
Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) [1 2 5 9]