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Quiz on Spinal Cord Structure and Function

Authored by Christine Boudreau

Science

12th Grade

Quiz on Spinal Cord Structure and Function
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many segments does the spinal cord consist of?

29

32

30

31

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which region of the spinal cord corresponds to the lumbar segment?

Sacral

Lumbar

Thoracic

Cervical

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape is the gray matter in the spinal cord?

Circular

Square

Triangular

H-shaped

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which tract carries sensory information such as fine touch and vibration?

Corticospinal tract

Spinothalamic tract

Reticulospinal tract

Dorsal columns

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of descending tracts?

Carry blood supply to the spinal cord

Transmit motor instructions from the brain

Relay reflex actions

Transmit sensory information to the brain

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of injury typically results in quadriplegia?

Mid-cervical injuries (C5-C7)

High cervical injuries (C1-C4)

Thoracic injuries

Lumbar injuries

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the spinal cord in reflex activity?

Carry blood supply to the spinal cord

Mediate automatic and rapid responses to stimuli

Transmit motor instructions from the brain

Transmit sensory information to the brain

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