Ventricular systole is due to the activity of __________.
A
Organ system
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Organ
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Tissue
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Cell
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C Tissue The correct answer is C.
The SA node, also known as the sinus node, represents a crescent-like shaped cluster of myocytes divided by connective tissue, spreading over a few square millimeter. This causes the major electrical changes in heart during cardiac cycle, including ventricular systole.