Class 7 Online Courses

Chapter 13: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 13

Human Transport System Multiple Choice Questions (MCQ) PDF - 16

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Human Transport System Questions & Answers PDF Download: MCQ Quiz 16

MCQ 76: New red blood cells are formed in

A) liver
B) bone marrow
C) spleen
D) blood

MCQ 77: When blood gets solid, it is called

A) blood rock
B) blood heal
C) blood riff
D) blood clot

MCQ 78: Valves are present in

A) veins only
B) arteries only
C) veins and arteries
D) capillaries only

MCQ 79: The task of 'platelets' is to

A) defend the body against disease
B) transport oxygen
C) heal the wounds
D) refresh the heart

MCQ 80: The shape of red blood cells is

A) convex
B) concave
C) bi-concave
D) bi-convex

Human Transport System Learning App & Free Study Apps

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Human Transport System App (Android & iOS)

Human Transport System App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)