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WorksheetsQuiz on the Heart and Circulatory System
Total questions: 10
Worksheet time: 15mins
What is the main function of the heart in the circulatory system?
To provide oxygen
To digest food
To pump blood
To filter waste
Which of the following is an internal organ?
Skin
Ears
Eyes
Heart
What do blood vessels do?
Store nutrients
Circulate blood
Produce oxygen
Remove waste
Which organ is responsible for removing waste products from the blood?
Lungs
Heart
Kidneys
Stomach
What is the role of blood in the body?
To provide structure
To circulate oxygen and nutrients
To produce energy
To protect against diseases
Which of the following organs is NOT part of the circulatory system?
Heart
Lungs
Stomach
Blood vessels
What is the term for organs located on the outside of the body?
Internal organs
External organs
Vital organs
Accessory organs
What is the primary function of the circulatory system?
To regulate temperature
To digest food
To circulate blood
To provide support
Which organ is responsible for pumping blood throughout the body?
Heart
Lungs
Brain
Intestines
What do we call the process of blood moving through the body?
Circulation
Respiration
Digestion
Excretion
