Biology - Mock Test 110

Question 1091

Murmur is a disorder of ?

A) SA node B) AV node C) Heart valves D) Pulmonary vein

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Question 1092

Heparin is ?

A) Anti-allergic B) Blood diluter C) Anticoagulant D) Antiseptic

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Question 1093

The kind of epithelium which forms the inner walls of blood vessels is ?

A) Squamous epithelium B) Cuboidal epithelium C) Columnar epithelium D) Ciliated columnar epithelium

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Question 1094

Largest amount of urea is normally carried by ?

A) Hepatic portal vein B) Renal artery C) Hepatic artery D) Hepatic vein

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Question 1095

The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC because ‘‘O’’ in it refers to having ?

A) No antigens A and B on RBCs B) Other antigens besides A and B on RBCs C) Overdominance of this type on the genes for A and B types D) One antibody only–either anti–A or anti–B on the RBCs

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Question 1096

Hardening of the arteries due to deposition of cholesterol is called ?

A) Rhinitis B) Atherosclerosis C) Thrombosis D) Stenosis

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Question 1097

Haemoglobin oxygen dissociation curve is ?

A) Straight line B) Constant C) Sigmoid D) Parabolic

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Question 1098

Graveyard in RBCs is ?

A) Liver B) Spleen C) Kidney D) Lymph glands

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Question 1099

Globulins contained in human blood plasma are primarily involved in ?

A) Clotting of blood B) Defence mechanisms of body C) Osmotic balance of body fluids D) Oxygen transport in the blood

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Question 1100

Fresh frozen plasma (FFP) does not contain ?

A) Factor VII B) Platelets C) Frozen protoplasm D) Gamma globulins

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