The English System Is the Most Used in Heating and Air

question 1

True/False

The English system is the most used in heating and air conditioning.

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Definitions:

AChE

Acetylcholinesterase, an enzyme that breaks down acetylcholine, a neurotransmitter, in the synapse, terminating the signal between nerves.

Relaxation Phase

The phase in the cardiac cycle or muscle contraction where the muscle returns to its initial state of relaxation.

Sarcoplasmic Reticulum

A network of tubules and sacs in muscle cells that store and regulate calcium ions, crucial for muscle contraction.

Depolarization

A reduction in the difference in voltage across a cell's plasma membrane, which is fundamental in the propagation of nerve impulses.