Answer: fibrinogen.
- A fibrinogen
- B haemoglobin
- C albumin
- D insulin
Correct answer: A. fibrinogen
Explanation: Fibrinogen is converted into fibrin threads that form the clot.
A single ECG cycle: the P wave marks atrial depolarisation (contraction signal), the large QRS complex marks ventricular depolarisation, and the T wave marks ventricular repolarisation (recovery) before the next cycle begins.
Concept context
Blood, lymph, the heart, the cardiac cycle, blood pressure, and ECG. High NEET weightage.