Gas Exchange in Animals

Gas exchange is needed to supply _____________  to cells and remove __________________

• carbon dioxide; oxygen
• oxygen; food
• oxygen; carbon dioxide
• carbon dioxide; water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The movement by diffusion of oxygen and carbon dioxide across a membrane

• Ventilation
• Breathing
• Gas exchange
• Respiration

Mechanical movement to inhale and exhale air

• Gas Exchange
• Respiration
• Breathing
• Transport

Respiration is the 

• Intake of oxygen and release of carbon dioxide over a membrane
• Release of energy from food inside cells
• Mechanical movement to inhale and exhale air
• Feature that enable an animal to survive in its habitat

Tags

NGSS.MS-LS1-7

All animal cells carry out respiration

• True
• False

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-2

Name the structure through which gases enter and leave the body of an insect.

• tracheoles

• alveoli

• spiracle

• lungs

Name the small tubes that carry gases directly to and from the cells of an insect

• tracheoles

• system

• spiracle

• alveoli

What adaptations does the alveoli have for efficient gas exchange?

• thick walls

• thin walls

• small surface area

The diagram shows the structure of the human gas exchange system. Name organ P.

• alveolus

• trachea

• bronchus

• diaphragm

The diagram shows the structure of the human gas exchange system. Name organ Q.

• alveolus

• trachea

• bronchus

• diaphragm