The Opening Between the Right Atrium and the Right Ventricle

question 71

Short Answer

The opening between the right atrium and the right ventricle is controlled by the ____________________ valve.

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Definitions:

Intermediate Back Muscles

A group of muscles located between the superficial and deep layers of back muscles, contributing to the movement and stabilization of the spine.

Erector Spinae

A group of muscles running vertically along the spine that help maintain posture and facilitate movement of the vertebral column.

Spinalis Thoracis

A part of the erector spinae muscle group located along the thoracic spine, assisting in extending the vertebral column.

Spinalis Cervicis

A neck muscle that is part of the spinalis muscle group, responsible for extending and stabilizing the cervical spine.