Add or Subtract. -

question 242

Multiple Choice

Add or subtract.
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Definitions:

Ca2+

Calcium ions, which play crucial roles in cellular processes such as muscle contraction, neurotransmitter release, and signal transduction.

Smooth Muscle

A type of muscle found in the walls of internal organs and blood vessels that is controlled involuntarily, enabling functions such as regulating blood flow and moving food through the digestive system.

Dense Bodies

Cytoplasmic structures associated with smooth muscle fibers that anchor actin filaments, aiding in muscle contraction.

Homeostasis

The process by which a living organism or cell maintains a stable internal environment despite changes in the external environment.