Body Fluids and...

Which of the following statements is incorrect?

Which statement(s) is/are not correct in context to connective tissues?
(i) Areolar connective tissue is found in bone marrow.
(ii) The ground substance of connective tissue is a mixture of carbohydrates and proteins only. 
(iii) Lymph is a type of connective tissue.
(iv) Connective tissue acts as shock absorder around eye balls and kidneys.

Number of RBC increases if one lives at higher altitude because   

One of the factors required for the maturation of erythrocytes is 

Which chamber of a bird heart does oxygen rich blood first enter? 

An anticoagulant used for preventing clotting in vitro is sodium oxalate. It prevents clot formation by 

Vitamin K is used for

Which of the following is / are wrong about blood clotting?
A. Fibrinogen $$ \xrightarrow{Thromboplastin} Thrombin$$
B. Injured tissue + blood Platelets $$\rightarrow$$ Release thromboplastin
C. Prothrombin $$\xrightarrow{Thrombin}$$ fibrin
D. Fibrin + Red  Blood corpuscles $$\rightarrow$$ Blood clot

Which of the following results from cell fragmentation?

The circulatory system of a rabbit differs from that of a frog in that there