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Given below are four statements (i-iv) r...

Given below are four statements (i-iv) regarding human blood circulatory system
(i) Arteries are thick-walled and have narrow lumen as compared to veins
(ii) Angina is acute chest pain when the blood circulation to the brain is reduced
(iii) Persons with blood group AB can donate blood to any person with any blood group under ABO system
(iv) Calcium ions play a very important role in blood clotting
Which two of the above statements are correct ?

A

I and IV

B

I and II

C

II and III

D

III and IV

Text Solution

Verified by Experts

The correct Answer is:
A
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Given below are four statements (A-D) regarding human blood circulatory system (A) Arteries are thick-walled and have narrow lumen as compared to veins (B) Angina is acute chest pain when the blood circulation to the brain is reduced (C) Persons with blood group AB can donate blood to any person with any blood group under ABO system (D) Calcium ions play a very important role in blood clotting

Given below are four statements (A-D) regarding human blood circulatory system A. Arteries are thick walled and have narrow lumen as compared to veins. B. Angina is acute chest pain when the blood circulation to the brain is reduced. C. Persons with blood group-AB can donatc blood to any person with any blood group under ABO system. D. Calcium ions play a very important role in blood clotting. Which two of the above statements are correct ?

Give below are four statement, a-d, regarding human blood circulatory system. Find the correct one. (a) Arteries are thick-walled and have narrow lumen as compared to veins (b) Angina is acute chest pain when the blood circulation to brain is reduced (c ) Person with blood group AB can donate blood to any person with any blood group under ABO system (d) Calcium ions play a very important role in blood clotting

a person with blood group AB has

A person with blood group-A has

Person of blood group A contain

A person with blood group A possesses

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