Respiratory system

Respiratory system

8th Grade

35 Qs

quiz-placeholder

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Respiratory system

Respiratory system

Assessment

Quiz

Biology, Science

8th Grade

Medium

Created by

ineu gustiani

Used 24+ times

FREE Resource

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Small air sacs in the lungs where many capillaries exchange carbon dioxide for oxygen taken into the body.

Trachea

Bronchi

Bronchiole

Alveoli

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Small spaces in the skull thought to regulate the temperature and humidity of the air taken into the body.

Alveoli

Tonsils

Sinuses

Epiglotis

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A flap over the trachea that keeps out food and anything else that could clog the trachea.

Epiglottis

Larynx

Pharynx

Bronchi

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A large muscle that separates the chest cavity from the abdominal cavity and helps with breathing

Lungs

Diapraghm

Pleura

Tonsils

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a function of the trachea:

Humidifies and moistens the air

Conducting air between the larynx (in the neck) and the primary bronchi (in the chest)

Cool the air

Exchange O2 and CO2 gases

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the diaphragm contracts (is pulled downward), _______ occurs

Inhalation

Exhalation

A hiccup

The lungs deflate

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happens when we exhale (breathe out)?

The diaphragm contracts and moves upwards

The diaphragm relaxes and moves upwards

The diaphragm relaxes and moves downwards

The diaphragm contracts and moves downwards

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