Explanation

Red-green color blindness is the most common type of color vision deficiency.

It affects the ability to distinguish between red and green colors.

It is sex-linked, occurring mostly in males due to inheritance on the X chromosome.

There are two main types: protanopia (red deficiency) and deuteranopia (green deficiency).

Explanation

An epidemic is a disease that spreads rapidly across a large number of people in a region or community.

Examples include influenza outbreaks or cholera outbreaks.

Endemic refers to a disease that is constantly present in a particular area.

Explanation

Asthma is a chronic respiratory disease affecting the airways of the lungs.

It causes narrowing and inflammation of the air passages, leading to difficulty in breathing.

Common symptoms include wheezing, coughing, chest tightness, and shortness of breath.

Explanation

H5N1 is a type of influenza virus

Causes a highly infectious

Also known as avian influenza.

Occurs mainly in birds, is highly contagious among birds, and can be deadly, especially in domestic poultry

Explanation

Diphtheria primarily affects the nose, throat, and tonsils,

Forming a thick gray coating (pseudomembrane) that blocks airways

Tonsils & Larynx (Voice Box): These areas are also commonly affected.