The Synaptic Knob Releases Acetylcholine into the Synaptic Cleft,which Is

question 50

Multiple Choice

The synaptic knob releases acetylcholine into the synaptic cleft,which is received by receptors on the motor end plate.Which structure does this describe?

• A)A sarcomere
• B)The thick filament
• C)The varicosity of a smooth muscle cell
• D)The neuromuscular junction of a skeletal muscle
• E)A motor unit

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Definitions:

Holding Constant

A method in scientific and economic studies where certain variables are fixed to isolate the effects of others.

Plot

A graphical representation of data points in a coordinate system, used to visualize relationships between variables.

Parabola

A symmetrical, curved plane figure defined as the locus of points equidistant from a fixed point (focus) and a fixed straight line (directrix).

Graph

A visual representation of data, relationships, or functions, typically displayed using lines, bars, or points on a coordinate system.