Multiple Choice
The impulse created by the natural pacemaker of the heart travels
A) across both atria at the apex of the heart to the atrioventricular septum, through the interventricular septum to the base of the heart, and back to the apex of the heart.
B) across both atria at the base of the heart to the atrioventricular septum, through the interventricular septum to the apex of the heart, and back to the base of the heart.
C) across both ventricles at the apex of the heart to the interventricular septum, through the atrioventricular septum to the base of the heart, and back to the apex of the heart.
D) across both ventricles at the base of the heart to the interventricular septum, through the atrioventricular septum to the apex of the heart, and back to the base of the heart.
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Arterioles are<br>A) large capillary beds.<br>B) large elastic
Q13: The largest vein in an animal's body
Q14: On an ECG reading of one cardiac
Q15: The heart is located in the thoracic
Q16: The interatrial septum is a continuation of
Q18: When looking at a standing animal from
Q19: Oxygenated blood is carried from the mother
Q20: Cardiac muscle can generate its own contractions
Q21: Systolic blood pressure measures<br>A) the force by
Q22: The large blood vessel that brings deoxygenated