What is true of aerobic metabolism?

• produces carbon dioxide

• requires oxygen

• requires hydrogen

• produces oxygen

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Select the true statements about aerobic metabolism

• carbon dioxide is transported from the peripheral tissues to the lungs

• oxygen is transported from the peripheral tissues to the lungs

• oxygen diffuses across surface of the lungs

• oxygen is obtained from air

• oxygen is created in the lungs

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

True or False: the respiratory produces sounds

True or False: the respiratory system detects odors with olfactory receptors in the nasal cavity

Structures of the upper respiratory system

• larynx, trachea, bronchi, bronchioles, and alveoli

• nose, nasal cavity, sinuses, and pharynx

Portions of the respiratory tract

• respiratory portion

• insulating portion

• conducting portion

• areolar portion

Portion from nasal cavity to larger bronchioles; portion with smallest respiratory bronchioles and alveoli

• respiratory portion; conducting portion

• conducting portion; insulating portion

• respiratory portion; insulating portion

• conducting portion; respiratory portion

Air filled pockets within lungs where all gas exchange takes place

Which is true of the respiratory mucosa?

• removes pathogens and particles from inhaled air

• consists of epithelium and lamina propria

• lines the conducting portion of the respiratory system

• lines the respiratory portion of the respiratory system

• functions as a defense system

Removes large particles in nasal cavity

• filtration

• mucous

• cilia

• alveolar macrophages