Zoology Body Fluids and Circulation questions from NEET UG 2010.
What is true about RBCs in humans?
If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non-functional, what will be the immediate effect?
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
The haemoglobin content per $100 \mathrm{~mL}$ of blood of a normal healthy human adult is
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 $\mathrm{ABO}$ system. D. Calcium ions play a very important role in blood clotting. Which two of the above statements are correct?