Formative Assessment Science

Look at the following picture. The pointed organ is called ....

• larynx

• trachea

• bronchi

• pharynx

A part of respiratory organs where the exchange of oxygen and carbon dioxide happens is called ....

• nasal cavity

• oral cavity

• pharynx

• alveoli

Look at the following picture. The names of the organs in the picture are ....

• larynx, trachea, and bronchi

• pharynx, trachea, and bronchi

• larynx, food pipe, and bronchioles

• pharynx, wind pipe, and bronchioles

Which organ is the main organ of the respiratory system?

• heart

• lungs

• stomach

• kidneys

What is the tube called that carries air from the nose and mouth to the lungs?

• vein

• artery

• trachea

• esophagus

Look at the following picture. It is known ass a voice box and helps produce sound is the function of organ in letter ....

• A

• C

• E

• F

We breathe in oxygen and breathe out ...

• water

• nitrogen

• hydrogen

• carbon dioxide

Tiny air sacs in the lungs where gas exchange happens are called ....

• alveoli

• bronchi

• capillaries

• diaphragm

Which muscle helps the lungs to move when breathe in and out?

• heart muscle

• arm muscle

• leg muscle

• diaphragm

What organ works together with the pharynx to direct air into and out of the lungs?

• larynx

• glottis

• trachea

• epiglottis