Human Respiratory System Concepts

Human Respiratory System Concepts

Assessment

Interactive Video

Biology, Science

6th - 8th Grade

Practice Problem

Medium

Created by

Lucas Foster

Used 2+ times

FREE Resource

The video tutorial explains the process of respiration in humans, detailing how air enters through the nostrils, is filtered, and travels through the trachea and bronchi to reach the lungs. It describes the role of alveoli in gas exchange, the mechanics of breathing, and how oxygen is transported by hemoglobin. The tutorial also covers the transport of carbon dioxide in the blood and concludes with a summary of the entire respiration process.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the nostrils in the human respiratory system?

To humidify the air

To filter the air

To cool the air

To warm the air

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What structure ensures the smooth flow of air into the lungs?

Diaphragm

Trachea

Alveoli

Bronchi

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the small tubes that branch from the bronchi called?

Trachea

Capillaries

Alveoli

Bronchioles

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of alveoli in the lungs?

To transport blood

To exchange gases

To filter air

To produce mucus

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the diaphragm when we inhale?

It contracts and flattens

It contracts and moves upward

It relaxes and moves downward

It relaxes and curves

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is oxygen transported in the blood?

As carbon dioxide

Dissolved in plasma

As bicarbonate

Bound to hemoglobin

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the compound formed when hemoglobin binds with oxygen?

Carboxyhemoglobin

Methemoglobin

Deoxyhemoglobin

Oxyhemoglobin

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?