In E.C.G QRS complex represent:
Correct answer: C. Ventricle systole
- A. Atrial systole
- B. Arial diastole
- C. Ventricle systole
- D. Ventricle diastole
Explanation
The second part of ECG is the QRS complex which features a small drop in voltage (Q) a large voltage peak ( R ) and another small drop in voltage (S). The QRS complex corresponds to the depolarization of the ventricle during ventricle systole.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Circulation
The circulatory system covers the chambers, valves and conducting pathway of the human heart, along with the cardiac cycle and control of heartbeat. It compares arteries, veins and capillaries by structure and function, and explains how the lymphatic system returns tissue fluid, transports absorbed fats and supports immunity.
Practise Circulation
695 free Circulation MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Circulation questions
Which of the following is not the part of first line of defense?
For defense against virus attack, body produces:
The stage of plasmodium life cycle not related to human body is:
The center of porphyrin in the head region of hemoglobin is occupied by:
Galantamine hydrobromide is a compound derived from:
Mark the correct match: