When the right atrium contracts, the
A) left atrium and left ventricle always relax simultaneously.
B) left atrium always relaxes simultaneously.
C) right ventricle always contracts simultaneously.
D) left atrium always contracts simultaneously.
Correct Answer:
Verified
Q34: The systemic circuit carries _ blood from
Q35: The atria receive the impulses from the
A)SA
Q36: The pulmonary veins carry _ blood to
Q37: The contraction phase of a cardiac cycle,
Q38: The _ is(are) referred to as the
Q40: The P wave of an ECG is
Q41: Arteries contain _ than veins.
A)more smooth muscle
Q42: _ play an important role in controlling
Q43: Exchange of dissolved substances between the blood
Q44: All of the following mechanisms assist veins
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