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O Level Biology Practice Test 195

Mode of action of heart Quiz Answers PDF - 195

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Biology Quiz Online: Mode of action of heart MCQs PDF Download - 195

MCQ: Right atrium receives blood from

A) pulmonary veins
B) two vena cave
C) right ventricle
D) left ventricle

MCQ: Waste products are egested due to

A) short term effects of stress in body
B) long term effects of stress on body
C) short term hormonal secretions in the body
D) long term nervous impact on the digestive tract

MCQ: Pollens in wind pollinated flowers are

A) small
B) dry
C) light
D) all of above

MCQ: Renewable natural resources include

A) soil
B) forests
C) wild life
D) all of above

MCQ: Despite keeping a check on weight, an increase in weight may be due to more

A) sodium in diet
B) potassium in diet
C) chlorine in diet
D) manganese in diet

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