EASY
10th ICSE
IMPORTANT
Earn 100

What prevents back flow of blood inside the heart during contraction?

50% studentsanswered this correctly

Important Questions on The Circulatory System

EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 8
The cells found in lymph are-
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 9
Blood pressure is measured by the instrument named as-
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 10
Which of the following blood pressure indicates (BP) hypertension?
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 11
Which one of the following blood vessels have thick, elastic walls?
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 12
The capillaries join to form-
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 13
Blood pressure is-
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 14
Right atrium receives blood from-
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 8 - The Circulatory System>Exercises>Q 15
The value of normal systolic and diastolic blood pressure in humans is-