Transport in Humans

Front

Carbon dioxide transported by

Back

The plasma

Front

Red blood cells are biconcave in shape

Back

To increase surface area to volume ratio for faster diffusion of oxygen

Front

Haemoglobin binds with oxygen.

Back

Form oxyhaemoglobin

Front

Red blood cells' adaptations of being flexible

Back

To squeeze through tiny blood capillaries

Front

The absence of a nucleus in red blood cells

Back

Increases haemoglobin storage sp more space is available for oxygen transport.

Front

Oxyhaemoglobin is essential for oxygen transport in the bloodstream.

Back

It is the primary form of oxygen carried in the blood.

Front

Types of white blood cells

Back

Lymphocytes, Phagocytes

Front

Function of lymphocytes

Back

Lymphocytes produce antibodies.

Clump foreign particles together.

Front

Blood group A

Back

Antigen A is present on the red blood cells, antibody b present in plasma.

Front

Cause of agglutination

Back

Agglutination is caused by antibodies reacting with antigens on the RBC of another person.