Medical knowledge for teenagers

What is the largest organ in the human body?

Liver

Heart

Skin

Brain

What is the normal range for blood pressure in adults?

80/120 mmHg

90/140 mmHg

100/160 mmHg

120/80 mmHg

Which of the following is responsible for carrying oxygen in the blood?

Hemoglobin

Platelets

White blood cells

Red blood cells

What is the function of the pancreas in the human body?

Producing insulin

Filtering blood

Digesting food

Regulating body temperature

Which of the following is a symptom of dehydration?

Dry mouth

Headache

Increased urination

Fatigue

What is the purpose of the respiratory system in the human body?

To circulate blood

To remove waste products

To exchange oxygen and carbon dioxide

To regulate body temperature

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

Skeletal

Cardiac

Smooth

Nervous

What is the main function of the kidneys?

Producing urine

Regulating body temperature

Filtering blood

Digesting food

What is the purpose of the immune system?

To regulate body temperature

To transport nutrients

To fight off infections and diseases

To control hormone production

What is the normal resting heart rate for adults?

60-80 beats per minute

100-120 beats per minute

40-60 beats per minute

80-100 beats per minute

What is the purpose of the digestive system in the human body?

To circulate blood

To remove waste products

To break down food and absorb nutrients

To regulate body temperature

Which of the following is responsible for transmitting signals between nerve cells?

Neurons

Red blood cells

Platelets

White blood cells

What is the purpose of the endocrine system in the human body?

To regulate body temperature

To transport oxygen

To produce hormones and regulate bodily functions

To filter waste products

Which of the following is not a function of the liver?

Producing bile

Storing vitamins and minerals

Regulating blood sugar levels

Producing insulin

What is the purpose of the skeletal system in the human body?

To protect internal organs

To provide structure and support

To produce red blood cells

To regulate body temperature

Which of the following is responsible for carrying genetic information?

DNA

RNA

Proteins

Enzymes

What is the purpose of the circulatory system in the human body?

To break down food and absorb nutrients

To regulate body temperature

To transport oxygen, nutrients, and waste products

To produce hormones

Which of the following is not a type of blood cell?

Red blood cells

White blood cells

Platelets

Nerve cells

Medical knowledge for teenagers

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