Explanation

The diseases caused by deficiency of Copper is:

• Anaemia
• Kidney problems
• Starvation

Note: According to Sindh Textbook Board, Jamshoro

Explanation

Iron deficiency can lead to Anaemia, a condition characterized by:

• Low red blood cell count
• Pale skin
• Fatigue
• Shortness of breath
• Dizziness

Explanation

Dietary fiber has numerous health benefits, including:

• Preventing or relieving Constipation: Fiber helps promote regular bowel movements and prevents constipation by adding bulk to stool and softening it.
• Lowering diabetes risk: Soluble fiber, found in foods like fruits, vegetables, and legumes, can slow sugar absorption and improve insulin sensitivity, reducing the risk of developing type 2 diabetes.
• Reducing Heart disease risk: Fiber helps lower cholesterol levels, blood pressure, and inflammation, all of which can contribute to heart disease.

Explanation

It has an incubation period of between 7 and 17 days after exposure

And only becomes infectious once the fever develops.

A distinctive rash appears two to three days later.

The most infectious period is during the first week of illness

Although a person with smallpox is still infectious until the last scabs fall off.

Explanation

Eyesight problems, such as hypermetropia, are also known as refractive errors. 

The medical name for long-sightedness is hypermetropia, sometimes called hyperopia.

Long-sightedness leads to problems with near vision (seeing things that are close up) and the eyes may commonly become tired.

Explanation

Beriberi is not a lipid storage disease.

This is a nutritional deficiency disease caused by a lack of vitamin B1 (thiamine).

It affects the cardiovascular and nervous systems

Explanation

The infection agent that is most strongly associated with the development of liver cancer is the Hepatitis B virus (HBV).

HBV can be transmitted in blood, semen, or other body fluids.

The infection can be passed from:

• mother to child during childbirth
• through sexual contact
• by sharing needles that are used to inject drugs

Explanation

Hepatitis is a disease of the liver, not the respiratory system.

Top Common diseases of the respiratory system include:

1. Asthma
2. Chronic obstructive pulmonary disease (COPD)
3. Pneumonia
4. Influenza (flu)
5. Tuberculosis (TB)
6. Bronchitis
7. Emphysema
8. Lung cancer
9. Cystic fibrosis
10. Pulmonary fibrosis

Explanation

If the male is colorblind but the mother is normal then there is a 50% chance to reproduce the colorblind disease progeny and 50% other.

Colorblindness is an X-linked chromosome (criss-cross inheritance)

The man has XY chromosomes (1 X chromosome)

and female having XX chromosome (2 X chromosome). 

Explanation

Caries, commonly known as tooth decay, is a dental condition characterized by the demineralization of tooth enamel, leading to the formation of cavities or holes in the teeth.

This disease is primarily caused by the action of bacteria in the mouth, which produce acids that erode the enamel when carbohydrates are consumed.

If left untreated, caries can progress deeper into the tooth, causing pain, infection, and eventual tooth loss.

Prevention through good oral hygiene practices, regular dental check-ups, and a healthy diet low in sugary and acidic foods is key to avoiding this common dental problem.