Intrinsic Pacemaker Cells Are Located in the ____

question 2

Multiple Choice

Intrinsic pacemaker cells are located in the ____. ​

• A)Purkinje fibers
• B)Bundle branches
• C)AV node
• D)SA node
• E)gap junctions

---

Definitions:

Laterally Flex

To bend the body or a part of the body to the side.

Extend Neck

The action of increasing the angle between the head and the torso, involving muscles in the neck and upper back.

Longus Capitis

A muscle in the neck that aids in flexing the head and neck forward, contributing to head movement and stability.

Palatopharyngeus

A muscle of the pharynx which plays a role in swallowing by helping close the nasopharynx and elevating the pharynx.