⟩ Why are children given oral polio vaccines?
Polio vaccine is the only protection against polio, a paralysing disease for which there is no cure. It is essential that every child under five is immunized against polio.
Polio vaccine is the only protection against polio, a paralysing disease for which there is no cure. It is essential that every child under five is immunized against polio.
Red blood cells do not contain mitochondria
Red blood cells has a life span of 120 days in the circulation
ABO and rhesus (Rh) system, a person who is group AB has anti-A and anti-Bantibodies
A red blood cell expresses HLA class II antigens on the cell surface
Red blood cells are released from the bone marrow as mature erythrocytes
Dilatation of the peripheral arterial blood vessels can be caused by nitric oxide.
Dilatation of the peripheral arterial blood vessels can be caused by prostaglandins
The light reflex involves the ciliary ganglion
The light reflex involves the oculomotor nerve
The light reflex involves the occipital cortex