Angelo Is Wondering If He Should Drop Chemistry in Order

question 21

Multiple Choice

Angelo is wondering if he should drop chemistry in order to have more time to spend practicing drums.He is most likely to go for advice to

• A)his parents.
• B)an other-sex friend.
• C)a same-sex friend.
• D)an Internet chatroom.

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Definitions:

Alveoli

Tiny air sacs within the lungs where gas exchange of oxygen and carbon dioxide occurs.

Bronchioles

Small passages in the lungs that connect the bronchi to the alveoli, facilitating the transfer of oxygen and carbon dioxide.

Nasal Cavity

The large air-filled space behind the nose involved in respiration and filtering, warming, and moistening incoming air.

Glottis

The part of the larynx consisting of the vocal cords and the slit-like opening between them, involved in breathing, producing sound, and protecting the trachea against food aspiration.