Which of the following describes second- degree heart block?
A) There is a longer delay between atrial contraction and ventricular contraction.
B) The ventricles no longer contract.
C) Not every ventricular contraction is preceded by an atrial contraction.
D) The atria no longer contract.
E) Not every atrial contraction is followed by a ventricular contraction.
Correct Answer:
Verified
Q4: An increase in venous return would result
Q5: The preload is approximately the same as
Q6: What structure separates the thoracic cavity from
Q9: Which of the following best describes the
Q10: If both the SA node and the
Q11: The circulatory system consists of two divisions
Q34: During repolarization (phase 3) of a contractile
Q83: During isovolumetric contraction, which chamber has the
Q91: In what phase is the cardiac cycle
Q97: Which component of an ECG represents ventricular
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