Respiratory

What is the nasal cavity?

• It is the passage way for air from the larynx to the bronchi

• It is a pair of elastic bands stretched across the opening of the larynx that vibrate to produce sound

• It is a dome-shaped muscle under the lungs that allows us to breathe

• It is the area inside the skull behind the nose that warms and humidifies air

Vocal Cords

• Passageway for air from the larynx to the bronchi

• A pair of elastic bands that stretch across the larynx and vibrate to made noise

• Passageways from the pharynx to the ears that let our ear drums vibrate properly

• Thousands of tiny branched passageways in the lungs that lead to the alveoli

Cilia

• Millions of tiny sacs in our lungs at the ends of the bronchioles where oxygen is transferred to the capillaries

• Hollow spaces in our skull that lighten the skull and give resonance to the voice

• Two passageways for air that branch off of the trachea and lead to the lungs

• Tiny hairs that help to filter out foreign particles

Tags

NGSS.MS-LS1-2

Where does the movement of oxygen INTO the bloodstream occur?

• Trachea

• Bronchi

• Alveoli

• Bronchioles

When you inhale the diaphragm _____________________.

When you breathe, inhale oxygen into your lungs and exhale___________________________

What are the tiny air sacs in your lungs called?

• Bronchioles

• Ravioli

• Alveoli

• Bronchi

The primary airway is the _______

The ___________ is the tube that holds the vocal cords

Breathing and respiration are the same thing

• True

• False