Q. What is the basic structural and functional unit of the human body? (2020)
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A.
Cell
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B.
Tissue
-
C.
Organ
-
D.
System
Solution
The basic structural and functional unit of the human body is the cell.
Correct Answer: A — Cell
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Q. What is the basic unit of life in the human body?
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A.
Tissue
-
B.
Organ
-
C.
Cell
-
D.
System
Solution
The basic unit of life in the human body is the cell.
Correct Answer: C — Cell
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Q. What is the function of the kidneys? (2020)
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A.
Produce hormones
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B.
Filter blood
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C.
Digest food
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D.
Regulate temperature
Solution
The kidneys filter blood to remove waste and excess substances.
Correct Answer: B — Filter blood
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Q. What is the largest organ in the human body? (2020)
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A.
Heart
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B.
Liver
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C.
Skin
-
D.
Lungs
Solution
The largest organ in the human body is the skin.
Correct Answer: C — Skin
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Q. What is the role of the immune system? (2022)
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A.
Digest food
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B.
Transport nutrients
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C.
Fight diseases
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D.
Regulate hormones
Solution
The immune system's role is to fight diseases and protect the body from infections.
Correct Answer: C — Fight diseases
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Q. What part of the brain controls balance and coordination?
-
A.
Cerebrum
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B.
Cerebellum
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C.
Brainstem
-
D.
Thalamus
Solution
The cerebellum controls balance and coordination.
Correct Answer: B — Cerebellum
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Q. Which disease is caused by a deficiency of insulin? (2023)
-
A.
Diabetes
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B.
Hypertension
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C.
Asthma
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D.
Cancer
Solution
Diabetes is caused by a deficiency of insulin.
Correct Answer: A — Diabetes
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Q. Which organ is responsible for pumping blood throughout the body? (2021)
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A.
Lungs
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B.
Heart
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C.
Liver
-
D.
Kidneys
Solution
The heart is responsible for pumping blood throughout the body.
Correct Answer: B — Heart
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Q. Which part of the brain controls balance and coordination? (2021)
-
A.
Cerebrum
-
B.
Cerebellum
-
C.
Brainstem
-
D.
Thalamus
Solution
The cerebellum controls balance and coordination.
Correct Answer: B — Cerebellum
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Q. Which part of the human body is responsible for producing insulin?
-
A.
Pancreas
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B.
Liver
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C.
Stomach
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D.
Spleen
Solution
The pancreas is responsible for producing insulin.
Correct Answer: A — Pancreas
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Q. Which system in the body is primarily responsible for fighting infections?
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A.
Nervous System
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B.
Digestive System
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C.
Immune System
-
D.
Respiratory System
Solution
The immune system is primarily responsible for fighting infections.
Correct Answer: C — Immune System
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Q. Which system is responsible for the exchange of gases in the body? (2023)
-
A.
Digestive system
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B.
Nervous system
-
C.
Respiratory system
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D.
Circulatory system
Solution
The respiratory system is responsible for the exchange of gases in the body.
Correct Answer: C — Respiratory system
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