7. Components of blood

What is the name of the yellowish liquid in this picture?

What does blood plasma contain? Check all that apply.

• fats

• fibrinogen

• vitamins

• oxygen

• carbon dioxide

Which component is responsible for blood clotting?

• lymphocyte

• phagocyte

• red blood cell

• platelets

What is the role played by platelets during blood clotting?

• to break down insoluble fibrin threads

• to convert fibrinogen into fibrin

• to produce prothrombin

• to release thrombokinase

THINK FAST!... This is a ...

• phagocyte

• lymphocyte

THINK FAST! .... This is a...

• phagocyte

• lymphocyte