Blood Circulatory System

Report 1 / 5

Fish type of circulatory system are:

True or false?

Difficulty Level: Medium

Report 2 / 5

All groups of vertebrates have similarities of blood circulatory system which made up of a system that allows blood to continuously flow.

True or false?

Difficulty Level: Easy

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Which of the following is true about the ventricle and atrium?


I.		Ventricle has a thick muscular wall

II.		Ventricle has a thin muscular wall

III.		Atrium has a thick muscular wall

IV.		Atrium has a thin muscular wall

Difficulty Level: Medium

Report 4 / 5

Below is a table showing four different person with their age.

Which of the following statement is true?


I.		Irfan has a higher pulse rate than Muhammad

II.		Muhammad has a higher pulse rate than Farhan

III.		Farhan has a higher pulse rate than Fitri

IV.		Fitri has a higher pulse rate than Irfan

Difficulty Level: Medium

Report 5 / 5

Which of the following is not increase the risk of getting a heart attack?

Difficulty Level: Medium