Medical Quiz

Digestive and Circulatory System Quiz


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Which organ starts the process of digestion?

A. salivary glands

B. stomach

C. teeth and tongue

D. small intestines


The system that breaks down food into nutrients.

A. lymphatic

B. respiratory

C. nervous

D. digestive


Delivers oxygen to your body cells. Made in bone marrow.

A. white blood cell

B. red blood cell

C. respiratory system

D. lungs


Which organ is part of the circulatory system?

A. stomach

B. lungs

C. heart

D. mouth


These blood vessels carry deoxygenated blood to the lungs.

A. heart

B. capillaries

C. veins

D. arteries


Which system allows blood to circulate throughout the body to transport oxygen and nutrients to all the cells and tissues?

A. Nervous

B. Respiratory

C. Circulatory


Which organ connects the mouth to the stomach?

A. mouth

B. esophagus

C. stomach

D. small intestines


Fights disease and infection. Made by the lymphatic system.

A. white blood cells

B. red blood cells

C. circulatory system

D. blood


Why is the esophagus/food pipe important?

A. To swallow food

B. To choke

C. To make your breath smelly

D. None of these


These blood vessels take oxygenated blood to the body cells.

A. heart

B. artery

C. vein

D. capillary


The digestive system works with which system to distribute nutrients to the cells of your body?

A. skeletal

B. circulatory

C. respiratory

D. digestive


Water is absorbed in which digestive organ?

A. large intestines

B. pancreas

C. small intestines

D. liver


Nutrients are absorbed in which digestive organ?

A. large intestines

B. mouth

C. small intestines

D. stomach




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