Class 7 Science MCQs - Chapter 12
Human Transport System Quiz Questions & Answers PDF Download - 15
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The Human transport system Quiz Questions and Answers PDF (human transport system Quiz PDF e-Book) download Ch. 12-15 to learn Grade 7 Science Course. Solve Blood Circulation MCQs PDF, Human Transport System Quiz Questions and Answers to learn online schools courses. The Human Transport System Quiz App Download: Free learning app for blood circulation, what is blood, transport system diseases test prep for online certificate courses.
The Quiz: The 'heart' is placed; "Human Transport System" App (iOS, Android) with answers: Under left rib; In the center of chest; Under right rib; At left side of liver; to learn online schools courses. Study Blood Circulation MCQ Questions, download Amazon eBook (Free Sample) for online certifications.
Human Transport System Exam Questions and Answers PDF Download: Test 15
The 'heart' is placed
- in the center of chest
- under left rib
- under right rib
- at left side of liver
'Hormones' in the blood are carried by
- red blood cells
- white blood cells
- plasma
- platelets
The general treatment for the pacemaker disease is
- shock machine
- artificial pacemaker
- alternative current
- direct current
If oxygen diffusion in a human is low, the disease will be
- hemophilia
- anemia
- thrombosis
- varicose veins
In 1 mm3, there are
- 4000 white blood cells
- 5000 white blood cells
- 6000 white blood cells
- 7000 white blood cells
Class 7 Science Mock Tests
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