Neuromuscular Junction & Sliding-Filament Theory

Neuromuscular Junction & Sliding-Filament Theory

Assessment

Quiz

Biology

12th Grade

Medium

NGSS
HS-LS1-7

Standards-aligned

Created by

Michael Zoda

Used 5+ times

FREE Resource

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Region where a motor neuron comes in close contact with a muscle cell.

neurotransmitter

muscular dystrophy

muscle tension

neuromuscular junction / Motor End Plate

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The gap between a neuron and a muscle cell: (#4 in the diagram)

synapse

sarcolemma

vesicle

Ca2+ ion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The neurotransmitter that is released into the synpase to trigger muscle contraction.

Acetylcholine

Protein Channel

Calcium Ion (Ca2+)

Syanptic Cleft

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

smallest unit of contraction in a muscle

sarcomere

motor unit

fascicle

myofibril

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thick filaments are in a myofibril are
ATPase
Sarcoplasmic reticulum
Actin
Myosin

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thin filaments in a myofibril are
Sarcomeres
Sarcoplasm
Actin
Myosin

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What two chemicals are necessary for muscle contraction to occur?
Niacin and Potassium
Calcium and ATP
Sodium and Potassium
Ach and Potassium

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