What effect does an excess of calcium have on the heart?
A) No effect
B) Increases heart action
C) Decreases heart action
D) Decreases heart rate but prolongs contractions
Correct Answer:
Verified
Q60: In normal circulation, blood flow usually follows
Q61: An abnormally slow heart rate (fewer than
Q62: Which blood vessel type has the lowest
Q63: The alternating systolic and diastolic blood pressure
Q64: What effect does an excess of potassium
Q66: The volume of blood discharged from the
Q67: Depolarization of the atria is an electrical
Q68: Normal heart rate is closest to which
Q69: What layer of a blood vessel wall
Q70: What is the pacemaker of the heart?
A)
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