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Science CBSE Mentoring Hindi
Class 10 Mentoring
Life processes
Circulatory and excretory system
7.
Blood clotting and hypertensiion
Question:
2
m.
Select the correct option from the following.
1
.
The pressure in arteries during ventricular systole is called ________ pressure.
Diastolic
Mean
Systolic
Venous
2
.
Platelets help in preventing blood loss by ________.
Anaemia
Transporting oxygen
Producing antibodies
Blood clotting
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