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Human Anatomy and Organ Importance Quiz

#1

Which organ is responsible for filtering blood and removing toxins?

Kidney
Explanation

Filters blood, removes toxins.

#2

What is the smallest bone in the human body?

Stapes
Explanation

Smallest bone in the body.

#3

Which organ produces bile to aid in digestion?

Liver
Explanation

Produces bile for digestion.

#4

Which of the following is NOT a part of the respiratory system?

Esophagus
Explanation

Not part of respiratory system.

#5

Which organ is responsible for producing insulin?

Pancreas
Explanation

Produces insulin.

#6

Which part of the brain is responsible for regulating basic bodily functions like breathing and heart rate?

Medulla oblongata
Explanation

Regulates breathing, heart rate.

#7

Which hormone is responsible for regulating blood sugar levels?

Insulin
Explanation

Regulates blood sugar levels.

#8

What is the main function of the small intestine?

Absorption of nutrients
Explanation

Absorbs nutrients.

#9

What is the medical term for the voice box?

Larynx
Explanation

Medical term for voice box.

#10

What is the largest organ in the human body?

Skin
Explanation

Largest organ in the body.

#11

Which of the following is NOT a function of the skin?

Producing red blood cells
Explanation

Does not produce red blood cells.

#12

Which of the following is NOT a component of blood?

Neurons
Explanation

Not found in blood.

#13

Which of the following is NOT a function of the urinary system?

Regulating body temperature
Explanation

Does not regulate body temperature.

#14

Which muscle is responsible for breathing?

Diaphragm
Explanation

Responsible for breathing.

#15

Which of the following is NOT a type of muscle tissue?

Nervous muscle
Explanation

Not a type of muscle tissue.

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