A Stimulus Is a Unit of Input from Either an External

question 102

True/False

A stimulus is a unit of input from either an external or internal source that can affect sight,smell,taste,touch,or hearing

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Definitions:

Pectoralis Group

A group of muscles located on the chest, including the pectoralis major and pectoralis minor, important for the movement of the shoulder.

Ventral Surface

The front or belly side of the body in animals, opposite of the dorsal surface.

Spinous Processes

Projections of the vertebrae that can be felt through the skin along the midline of the back, serving as attachment points for muscles and ligaments.

Rhomboideus Group

A set of muscles in the upper back that connect the spine to the scapula, aiding in shoulder movement and stability.