This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Physiology
Which component of systemic aerial BP undergo much less fluctuations 
Select and explain. 
A. Systolic BP, B. Diastolic BP, C. Mean BP, D. Pulse pressure
B: Diastolic BP
Answer: B: Diastolic BP 
Explanation: It is the minimum pressure exeed during diastole It is the measure of total peripheral resistance It undergoes much less fluctuations Ref: page no 350 Textbook of physiology Volume 1 AK Jain 7th edition