Cells of the Subendocardial Conducting Network

question 42

Multiple Choice

Cells of the subendocardial conducting network

• A) are larger and have fewer myofilaments than other cardiac cells.
• B) are nonconducting cells that electrically insulate the bundle branches of the interventricular septum.
• C) are pacemaker cells located in the SA node that initiate each heartbeat.
• D) are sensory cells that monitor the stretch of the myocardium to prevent overexpansion by high blood pressure.

---

Definitions:

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected (or standard) costs based on the predetermined overhead rate.

Month

A unit of time, roughly based on the period of the lunar cycle, used in calendars to divide the year.

Fixed Manufacturing Overhead

The consistent, unchanged costs associated with manufacturing a product or service regardless of the output level.

Work in Process

Refers to materials that are in the process of being transformed into finished goods in a manufacturing environment.