Medical Quiz

Lung & Breathing Quiz


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The lungs are found in the

A. Chest

B. Brain

C. Abdomen


Where does the oxygen that we breathe get absorbed into the blood?

A. The nose

B. The windpipe

C. The heart

D. The lungs


What muscles are used in breathing in

A. diaphragm and intercostals

B. diaphragm and lungs

C. Abdominals


When we breathe in, our lungs get

A. Bigger

B. Smaller


What is the name for the microscopic air sacs at the end of the bronchioles?

A. alveoli

B. ravioli


What do nose hairs and mucus do to inhaled air?

A. Filter out dust particles

B. Provide nutrition

C. Transfer oxygen molecules

D. Cool air down


After you inhale, where does the oxygen go down to get to your lungs?

A. Your heart

B. Your diaphragm

C. Your blood vessels

D. Your windpipe


Which bones protect the lungs and are also needed for breathing to happen?

A. ribs

B. radius and ulna

C. cranial bones

D. jaw bones


When air is pushed OUT of the lungs, what is the correct order for the tubes it passes through?

A. bronchiole -> bronchi -> trachea -> nose

B. bronchi -> bronchiole -> trachea -> nose

C. trachea-> bronchi -> bronchiole-> nose


Which picture shows lungs when you exhale?

A. A

B. B


What is it called when you breathe in through your nose or mouth?

A. Inhale

B. Exhale

C. Unhale

D. Dehale


How many lungs do you have?

A. 0

B. 1

C. 2

D. 3


Which of the following will cause faster rate of breathing?

A. sleeping

B. dancing


What is the name of the two main branches from the trachea (one to each lung)?

A. bronchi

B. alveoli

C. capillaries

D. bronchioles


What is the muscle under the lungs called?

A. Biceps

B. Diaphragm

C. Bronchus

D. Cardiac


How does your chest change during inhalation?

A. getting bigger

B. getting smaller

C. no change


The blood carries carbon dioxide from all parts of the body back to the lungs.

A. TRUE

B. FALSE


Which of the following show the air passage for exhalation?

A. windpipe–> lungs –> nose

B. lungs –> nose –>windpipe

C. lungs –>windpipe–> nose

D. nose –>windpipe–> lungs


The lungs are protected by the ribs.

A. FALSE

B. TRUE


How many breaths does the average human take in a day?

A. 6,000

B. 12,000

C. 23,000

D. 46,000


The process of movement of air into and out of the lungs is called

A. Circulation

B. Digestion

C. Breathing

D. Excretion


When we breathe out, our diaphragm becomes

A. relaxed and dome shaped

B. contracted and flattened

C. relaxed and flattened

D. dome shaped and contracted


When we breathe in, our chest moves

A. Upward and outward

B. Inward and downward

C. Upward and downward

D. Inward and outward


Which gas we take out when we exhale?

A. Oxygen

B. Carbon dioxide

C. Nitrogen

D. Hydrogen


What is the name of the tube that is also known as your wind pipe?

A. esophogus

B. bronchi

C. trachea

D. alveoli




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