Filling in the Blanks in This Frequency Distribution Table, ______

question 59

Multiple Choice

Filling in the blanks in this frequency distribution table, ______ of this sample work 0-10 hours per week; this represents ______ of the sample.

• A) 16; .19%
• B) 70; 81.8%
• C) 16; 18.6%
• D) Cannot be determined with information provided

---

Definitions:

Postsynaptic Membrane

The part of the neuron or muscle cell that receives signals from the presynaptic neuron via neurotransmitters across the synaptic gap.

Acetylcholine

A neurotransmitter in the central and peripheral nervous systems, playing key roles in muscle activation, memory formation, and many other physiological functions.

Neurotransmitter

Chemical messengers that transmit signals across a chemical synapse from one neuron to another target neuron, muscle cell, or gland cell.

Acetylcholinesterase

An enzyme that breaks down the neurotransmitter acetylcholine, playing a critical role in muscle function and neural transmission.