Dr.Calvin is giving a lecture on the properties of cardiac tissue.During the lecture,he states that the conduction tissue of the heart does not require any external stimulus to initiate its contractions.It has the ability to initiate its own electrical stimulation.To demonstrate this property,Dr.Calvin dissects a frog and places its heart in a petri dish with Ringer's solution.He then asks his students to observe how the frog's heart continues to beat without any external stimulation.Based on the information provided in this scenario,which property of the heart is Dr.Calvin trying to demonstrate?
A) Elasticity
B) Autorhythmicity
C) Contractility
D) Rigidity
Correct Answer:
Verified
Q12: Select a true statement about the heart.
A)
Q13: The unique property of the heart that
Q14: Which of the following statements is true
Q15: When Janice,a patient,complains of chest pain and
Q16: The _ carry all the deoxygenated blood
Q18: Which of the following statements is true
Q19: Which of the following chambers of the
Q20: The excitation and contraction of the heart
Q21: During the "fight or flight" reaction,sympathetic nerves
Q22: A patient with atherosclerosis will also have:
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