Multiple Choice
Which of these events happens when the heart is sympathetically stimulated
A) ESV increases.
B) Norepinephrine is released from neurons.
C) K2+ channels open in greater numbers.
D) Cardiac output decreases.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q45: The heart valves are innervated by the
Q136: An increase in cardiac sympathetic activity _
Q258: An increase in the length of the
Q259: Match the EKG features, labelled a. through
Q260: When does blood flow occur through the
Q261: What is the term for the period
Q262: HDLs have less protein than LDLs.
Q266: Which of these events happens in an
Q277: The bundle of His and Purkinje system
Q280: Describe the cardiac cycle.