which of the following is the occupational respiratory disease :

reduction in pH of blood will :

CO has greater affinity for Hb as compared to O2 :

ratio of oxyhaemoglobin and haemoglobin in blood is based upon :

if you suspect major deficiency of antibodies in a person to which of the following would you look for confirmatory evidences :

which of the following is correct :

adult human RBCs are enuceated. which of the following statements are most appropriate explanations for the feature :

A. they do not need to reproduce

B. they are somatic cells

C. they do not metabolise

D. all the internal space is available for O2 transport

in the ABO blood grouping you normally can be type :

which of the following is absent in blood :

unhealthy growth of tissue due to high pressures on the wall of artery is :

blood enters into the heart because muscles of :

a heart murmur indicates a defective :

which one have open circulatory system :

1. ascidia 2. cockroach 3. earthworm 4. prawn 5. leech 6. snail 7. squid

when the heart muscle is sudden;y damaged due to inadequate blood supply it is called :

which is correct during each cardiac cycle :

which of the following is associated with decrease in cardiac output :