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Matching
The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once.
-ants have this type of skeleton
A)hydrostatic skeleton
B)exoskeleton
C)endoskeleton
Thoracic Cage
The bony frame around the chest composed of the ribs, sternum, and thoracic vertebrae, protecting the heart and lungs.
Intercalated Discs
Intercalated discs are specialized connections between heart muscle cells (cardiomyocytes), facilitating coordinated contraction through electrical and mechanical linkage.
Gap Junctions
Specialized intercellular connections that allow for direct communication between cells through the exchange of ions and small molecules.
Cardiac Muscle
A type of involuntary striated muscle found exclusively in the heart, responsible for heart contractions.
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