Neuromuscular Process of Muscle Contraction

Neuromuscular Process of Muscle Contraction

Multiple Select

Which are the 2 kinds of nerves in the body? (Check all correct responses)

• Sensory

• Movement

• Skinfold

• Motor

Multiple Choice

The CNS includes the brain and spinal cord

• True

• False

Multiple Choice

What is this structure?

• Process

• Chemoreceptor

• Neuron

• Thermoreceptor

Multiple Choice

Which structure of a neuron does an impulse pass down?

• Axon

• Dendrite

• Node of Ranvier

• Axon Terminals

Multiple Choice

When the impulse reaches the muscle what enters the muscle fibres?

• Zinc Ions

• Calcium Ions

• Potassium Ions

This is an example of a motor unit

Multiple Choice

In a motor unit is is possible for only part of the fibres to contract?

• Yes

• No

Multiple Choice

What must be met for a motor unit to contract all of its fibres?

• OBLA

• Threshold

• Level

Multiple Choice

When contracting, which muscle fibres are always recruited first?

• Type 1

• Type 2A

• Type 2X

Poll

Today's lesson I.....

• fully understood

• partially understood

• didn't understand

Open Ended

From todays session I would like to revisit..........