Class 7 Science MCQs - Chapter 12
Human Transport System Multiple Choice Questions (MCQs) PDF Download - 9
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The Human transport system Multiple Choice Questions (MCQs) with Answers PDF (human transport system MCQs PDF e-Book) download Ch. 12-9 to study Grade 7 Science Course. Learn Human Transport System Quiz Questions and Answers to learn online homeschool courses. The Human Transport System MCQs App Download: Free learning app for arteries veins and capillaries, transport system diseases, what is blood, human pulse and pulse rate test prep for virtual online school.
The MCQ: The blood flows in the veins due to the; "Human Transport System" App Download (Free) with answers: Pumping of heart; Squeezing action of muscles; Pumping of veins; Valves in the veins; to learn online homeschool courses. Solve Arteries Veins and Capillaries MCQ Questions, download Google eBook (Free Sample) for online education programs.
Human Transport System MCQs with Answers PDF Download: Quiz 9
The blood flows in the veins due to the
- squeezing action of muscles
- pumping of heart
- pumping of veins
- valves in the veins
'Anemia' is caused due to lack of
- proteins in the blood
- carbohydrates in the blood
- iron in the blood
- fats in the blood
An adult human body contains approximately
- 3 liters of blood
- 4 liters of blood
- 5 liters of blood
- 6 liters of blood
Dead red blood cells are broken up in
- stomach
- pancreas
- liver
- kidneys
Tubes in the body of a human or an animal in which red liquid flows, are generally called
- vessels
- veins
- arteries
- capillaries
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