Health and immunity questions | form one Biology

Distinguish betweeen natural and artificially acquired immunity.

Answer / Solution

UNSOLVED

What functions do measles and poliomyelitis  causing agents have in common?

Give the mode of transmission of each of the two diseases above.

Answer / Solution

UNSOLVED

What is the meaning of the following

• Pathogen
• Hygiene
• Antigen

Answer / Solution

• Pathogens : are organisms that cause diseases to other organisms.
• Hygiene : is a set of practices and principles that guide is to stay healthy.
• Antigen :  is a substance that trigger the production of antibody by the body immunity system against it.

Most of young people today practice risk behaviors thinking that is the modern style of life. This is a wrong concept. Discuss the factors which contribute to risky behaviors among young people in the society and their consequences.,

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UNSOLVED

• Outline the ways by which the human body prevents invasion and infection by disease causing micro organisms.,
• Discuss the causes , mode of transmission and control of malaria.,

Answer / Solution

UNSOLVED