Which of the following is the result of vagal influences on the heart
A) enhanced potassium permeability at the SA node
B) enhanced calcium permeability at the SA node
C) more frequent depolarization of the SA node
D) stimulation of the heart by epinephrine
Correct Answer:
Verified
Q75: Which of the following factors will NOT
Q76: Which of these nerves to the heart
Q77: Cardiac output is equal to which of
Q78: If the stroke volume is 80 mL
Q79: Why the heart does not require the
Q82: The right ventricle pumps out blood low
Q84: The heart valves are innervated by the
Q84: The heart is posterior to the sternum.
Q86: The function of the chordae tendineae and
Q98: The semilunar valves are positioned between the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents