1. What is the main component of hair and nails?
A. Collagen
B. Keratin
C. Elastin
D. Melanin
Answer: b) Keratin
Rationale: Keratin is a protein that forms the structural
foundation of hair, nails, and skin.
2. What does the term “anemia” refer to?
A. Decrease in white blood cells
B. Low levels of hemoglobin in the blood
C. Overproduction of red blood cells
D. Decrease in platelets
Answer: b) Low levels of hemoglobin in the blood
Rationale: Anemia is a condition where there is a deficiency of
hemoglobin in the blood, leading to insufficient oxygen delivery
to tissues.
3. Which of the following is an example of a carbohydrate?
,A. Meat
B. Eggs
C. Bread
D. Cheese
Answer: c) Bread
Rationale: Bread is a carbohydrate, which is broken down into
glucose to provide energy to the body.
4. What is the medical term for low blood pressure?
A. Hypertension
B. Hypotension
C. Hyperglycemia
D. Hyperthermia
Answer: b) Hypotension
Rationale: Hypotension refers to low blood pressure, which can
cause dizziness or fainting if too low.
5. Which of the following is a common side effect of steroid use?
A. Weight loss
B. Muscle weakness
C. Increased appetite
D. Dehydration
, Answer: c) Increased appetite
Rationale: Steroids can increase appetite, along with other side
effects like weight gain and fluid retention.
6. What is the main function of red blood cells?
A. Fight infections
B. Transport oxygen
C. Aid in clotting
D. Regulate body temperature
Answer: b) Transport oxygen
Rationale: Red blood cells are responsible for transporting oxygen
from the lungs to the rest of the body.
7. Which part of the body produces the hormone adrenaline?
A. Liver
B. Kidneys
C. Adrenal glands
D. Pancreas
Answer: c) Adrenal glands
Rationale: Adrenaline, also known as epinephrine, is produced by
the adrenal glands and prepares the body for a fight-or-flight
response.
A. Collagen
B. Keratin
C. Elastin
D. Melanin
Answer: b) Keratin
Rationale: Keratin is a protein that forms the structural
foundation of hair, nails, and skin.
2. What does the term “anemia” refer to?
A. Decrease in white blood cells
B. Low levels of hemoglobin in the blood
C. Overproduction of red blood cells
D. Decrease in platelets
Answer: b) Low levels of hemoglobin in the blood
Rationale: Anemia is a condition where there is a deficiency of
hemoglobin in the blood, leading to insufficient oxygen delivery
to tissues.
3. Which of the following is an example of a carbohydrate?
,A. Meat
B. Eggs
C. Bread
D. Cheese
Answer: c) Bread
Rationale: Bread is a carbohydrate, which is broken down into
glucose to provide energy to the body.
4. What is the medical term for low blood pressure?
A. Hypertension
B. Hypotension
C. Hyperglycemia
D. Hyperthermia
Answer: b) Hypotension
Rationale: Hypotension refers to low blood pressure, which can
cause dizziness or fainting if too low.
5. Which of the following is a common side effect of steroid use?
A. Weight loss
B. Muscle weakness
C. Increased appetite
D. Dehydration
, Answer: c) Increased appetite
Rationale: Steroids can increase appetite, along with other side
effects like weight gain and fluid retention.
6. What is the main function of red blood cells?
A. Fight infections
B. Transport oxygen
C. Aid in clotting
D. Regulate body temperature
Answer: b) Transport oxygen
Rationale: Red blood cells are responsible for transporting oxygen
from the lungs to the rest of the body.
7. Which part of the body produces the hormone adrenaline?
A. Liver
B. Kidneys
C. Adrenal glands
D. Pancreas
Answer: c) Adrenal glands
Rationale: Adrenaline, also known as epinephrine, is produced by
the adrenal glands and prepares the body for a fight-or-flight
response.
