Health and immunity questions | form one Biology

Caring for PL WHA is important because

• It gives the patient hope
• It makes the patient depressed
• The patient gets many visitors
• It can cure AIDS

Answer / Solution

A [ It gives the patient hope ]

Write an essay on AIDS by using the following guidlines.

• Meaning of HIV/AIDS
• Cause of the disese
• Where can the causative organism be found in an infected person.
• Symptoms of the disease
• Prevention of the disease

Answer / Solution

UNSOLVED

Define immunity

Answer / Solution

Immunity is the ability of the body to resist, fight against infections, diseases and other biological invasions.

Differentiate between natural and artificial immunity

Answer / Solution

Natural immunity is the immunity which the body develops without our contribution.

while

Artificial immunity is the immunity that the body develops after antibodies or antigens are introduced to it, through methods like injections ect.

Name four diseases against which children are immunized

Answer / Solution

• Polio
• Tuberculosis
• Measles
• Tetanus