Medical knowledge for teenagers

What is the largest organ in the human body?
Liver
Heart
Skin
Brain
Which of the following is not a primary color?
Red
Blue
Green
Yellow
Purple
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
Which of the following is not a type of joint in the human body?
Ball and socket
Hinge
Pivot
Saddle
Flat
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
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