Which of the Following Organisms Has a Respiratory System That

question 27

Multiple Choice

Which of the following organisms has a respiratory system that does not require assistance from a circulatory system for gas exchange?

• A) grasshopper
• B) mouse
• C) carp
• D) crayfish

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Definitions:

Main Bronchus

The primary division of the trachea that leads into each lung, facilitating air flow.

Hilum

A depression or groove in an organ where blood vessels, nerves, and other structures enter or exit.

Symmetric

Symmetric means being made up of exactly similar parts facing each other or around an axis; having symmetry.

Nasopharynx

The upper part of the pharynx, connecting the nasal cavity above the soft palate.