The Electrical Impulse That Initiates a Chain Reaction Resulting in Contraction

question 32

Short Answer

The electrical impulse that initiates a chain reaction resulting in contraction is ________.

---

Definitions:

24 Hours

A full day; the total number of hours in a single day.

1 to 2 Weeks

A time frame indicating a short period, often used to define the duration of an event, process, or the onset of effects.

Sleep Apnea

A sleeping condition marked by interruptions or shallow instances of breathing while asleep.

Stops Breathing

A cessation of respiration, which can be temporary or permanent, and is a critical condition requiring immediate medical intervention if not resolved naturally.