Biology

Deficiency Diseases and Disorders

706 Questions

Deficiency diseases and disorders are caused by a lack of essential nutrients, vitamins, and minerals in the diet or environment. This includes conditions like anemia, goitre, and night blindness. Practice these questions to prepare for general science exams.

Vitamin deficiency symptomsMineral deficiency disordersMalnutrition conceptsHormonal and specific diseases

Deficiency Diseases and Disorders Questions

Multiple choice

Which of the following is a potential complication of vitiligo?

  1. Skin cancer

  2. Sunburn

  3. Vision problems

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vitiligo can increase the risk of skin cancer, sunburn, and vision problems.

Multiple choice

What is the most common spice or herb allergy?

  1. Garlic

  2. Onion

  3. Cumin

  4. Paprika
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Garlic is the most common spice or herb allergy, affecting up to 1% of the population.

Multiple choice

What is the treatment for a spice or herb allergy?

  1. Avoidance of the spice or herb.

  2. Antihistamines.

  3. Epinephrine.

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The treatment for a spice or herb allergy includes avoidance of the spice or herb, antihistamines, and epinephrine.

Multiple choice

What are some common spices or herbs that are safe for people with spice or herb allergies or intolerances?

  1. Basil

  2. Bay leaf

  3. Black pepper

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Common spices or herbs that are safe for people with spice or herb allergies or intolerances include basil, bay leaf, and black pepper.

Multiple choice

What is the term for the gradual decline in cognitive abilities that can occur in late adulthood?

  1. Dementia

  2. Alzheimer's disease

  3. Mild cognitive impairment

  4. Normal aging
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mild cognitive impairment is a condition in which people experience a slight decline in cognitive abilities, but not to the extent that it interferes with their daily lives.

Multiple choice

Which of the following is NOT a potential consequence of malnutrition?

  1. Stunted growth

  2. Weakened immune system

  3. Increased risk of infection

  4. Improved cognitive function
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Malnutrition is associated with stunted growth, a weakened immune system, and an increased risk of infection, but it does not improve cognitive function.

Multiple choice

Which of the following foods is NOT a good source of calcium for people with lactose intolerance?

  1. Milk

  2. Yogurt

  3. Cheese

  4. Lactose-free milk
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Milk is a poor source of calcium for people with lactose intolerance because it contains lactose.

Multiple choice

Which of the following foods is NOT a good source of fiber for people with gluten intolerance?

  1. Fruits

  2. Vegetables

  3. Whole grains

  4. Refined grains
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Refined grains are not a good source of fiber for people with gluten intolerance because they have been processed and stripped of their bran and germ.

Multiple choice

Which of the following foods is NOT a good source of protein for people with food allergies?

  1. Meat

  2. Fish

  3. Poultry

  4. Beans
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Beans are not a good source of protein for people with food allergies because they may contain allergens.

Multiple choice

Which of the following foods is NOT a good source of fiber for people with food intolerances?

  1. Fruits

  2. Vegetables

  3. Whole grains

  4. Refined grains
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Refined grains are not a good source of fiber for people with food intolerances because they have been processed and stripped of their bran and germ.

Multiple choice

Which of the following is a common nutritional deficiency among athletes?

  1. Iron

  2. Calcium

  3. Vitamin D

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iron is a common nutritional deficiency among athletes, especially female athletes.

Multiple choice

Which of the following is NOT a chronic disease associated with poor nutrition?

  1. Heart disease

  2. Stroke

  3. Cancer

  4. Asthma
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Asthma is a respiratory condition, not a chronic disease associated with poor nutrition.

Multiple choice

What is the most common type of anemia?

  1. Iron-Deficiency Anemia

  2. Vitamin B12 Deficiency Anemia

  3. Aplastic Anemia

  4. Sickle Cell Anemia
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iron-Deficiency Anemia is the most common type of anemia, caused by a deficiency of iron in the body. Iron is an essential mineral required for the production of hemoglobin, which carries oxygen in red blood cells.

Multiple choice

What is the primary cause of sickle cell anemia?

  1. Iron Deficiency

  2. Vitamin B12 Deficiency

  3. Abnormal Hemoglobin

  4. Immune System Dysfunction
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sickle cell anemia is caused by an abnormal form of hemoglobin, called sickle hemoglobin. This abnormal hemoglobin causes red blood cells to become sickle-shaped, leading to various complications, including pain, anemia, and organ damage.

Multiple choice

What is the term used to describe the situation where people have access to sufficient food but lack the essential nutrients needed for good health?

  1. Food insecurity

  2. Hunger

  3. Malnutrition

  4. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Malnutrition refers to the lack of essential nutrients needed for good health, even if people have access to sufficient food.