Zoology · 2010
NEET 2010 · Mains · Code C · Q25
Given below are four statements (a-d) regarding human blood circulatory system (a) Arteries are thick-walled and have narrow lumen as compared to…
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
Which two of the above statements are correct?
Official answer
(1)
(a) & (d)
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NEET (UG) 2010 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.