Biology - Mock Test 111

Question 1101

During storage of blood anticoagulant added to it may be ?

A) Sodium oxalate B) Sodium chloride C) Potassium chloride D) Thromboplastin

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Question 1102

During diastole ?

A) Blood leaves ventricle B) Blood leaves heart C) Blood enters in heart D) Blood enters lungs

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Question 1103

Diastole occurs due to ?

A) Nerve impulse from vagus B) Elastic recoil of arteries C) Relaxation of heart muscles D) All of them

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Question 1104

Compared to blood our lymph has ?

A) More RBCs and less WBCs B) No plasma C) Plasma without proteins D) More WBCs and no RBCs

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Question 1105

Major part of the plasma consists of ?

A) Organic substances B) Inorganic substances C) Blood cells D) Water

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Question 1106

Christmas disease is also known as ?

A) Haemophilia B B) AIDS C) Haemophilia A D) Haemolytic jaundice

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Question 1107

Cardiac output is defined as the amount of blood ?

A) Pumped by both ventricles per second B) Received in heart per minute C) Pumped by each ventricle per minute D) Pumped by left atrium per minute

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Question 1108

Bundle of His' is a part of which one of the following organs in humans?

A) Pancreas B) Brain C) Heart D) Kidney

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Question 1109

Bundle of His is a network of ?

A) Nerve fibres distributed in ventricles B) Muscle fibres found only in the ventricle wall C) Muscle fibres distributed throughout the heart walls D) Nerve fibres found throughout the heart

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Question 1110

Brain completely depends on blood from the supply of ?

A) Oxygen and glucose B) Oxygen and ATP C) Oxygen and electrolytes D) Glucose and ATP

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