Unit 3: Transportation Systems: Respiratory System Flashcards
How does the respiratory system function in warming, moistening, and filtering incoming air
The mouth, nose, and nasal cavity warms, moistens, and filters the air as it enters the body
What are the three functions of the respiratory system
- Warm, moisten, and filter incoming air
- Provides resonating chambers used on speech and sound production
- Carbon dioxide exchange
How does the respiratory system function in providing resonating chambers used in speech and sound production
Larynx generates sound
Nose provides a resonating chamber for speech sounds
How does the respiratory system function in carbon dioxide and gas exchange
Alveoli serve as a site of gas exchange (O2 and Co2) between the air and blood
Provide openings into the nose
Nares or nostrils
What are structures in the framework of the nose
Bony framework, cartilage, skin, and mucous membrane
What is the septum of the nose
Piece of cartilage that separates the nostrils into right and left sides. Like the septum of the heart
What is the function of the nose
Warm, moisten, and filter incoming air, smell, and provide resonating chambers used in speech and sound
Large, air filled space above and behind the nose in the middle of the face
Nasal cavity
Where air is warmed, filtered, and humidified
Nasal cavity
where are nerve endings that provide the sense or smell located
upper part of the nasal cavity
funnel-shaped tube about 13cm (5 inches) long
pharynx
where is the pharynx located
behind the mouth and nasal cavity, and above the larynx
what are the three sections of the pharynx
nasopharynx, oropharynx, and the laryngopharynx
serves as a passage way for air, water, and food
pharynx