Match Each Type of Animal to the Description of Its

question 42

Multiple Choice

Match each type of animal to the description of its circulatory system.
-fish

• A)a heart that has two chambers and one circuit
• B)a heart that has three chambers and two circuits
• C)a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits
• D)a heart that has four chambers and two circuits

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Definitions:

Clavicle

A bone in the human body also known as the collarbone, connecting the arm to the body.

Rib Cage

The bony structure surrounding the chest cavity that protects the heart and lungs, consisting of ribs, sternum, and part of the vertebral column.

Costal Cartilages

Costal cartilages are bars of hyaline cartilage that serve to prolong the ribs anteriorly and contribute to the elasticity of the thoracic cage.

Sternum

Breastbone.