Anatomy of the Peripheral Nervous System

Question 1 of 21

1

Fill the blank space to complete the text.

cells produce myelin in the peripheral nervous system

Explanation

Question 2 of 21

1

All motor neurons are ...

Select one of the following:

Unipolar
Multipolar

Explanation

Question 3 of 21

1

All Sensory Neurons are ...

Select one of the following:

Unipolar
Multipolar

Explanation

Question 4 of 21

1

Select from the dropdown lists to complete the text.

Multipolar neurons tend to have cell bodies in the ( CNS, PNS ) and axons in the ( CNS, PNS ) whereas Unipolar neurons tend to have cell bodies in the ( CNS, PNS ) and axons in the ( CNS, PNS )

Explanation

Question 5 of 21

1

Fill the blank spaces to complete the text.

Name the function of all 12 cranial nerves (answer = sensory, motor OR both)

Olfactory nerve =
Optic nerve =
Oculomotor nerve =
Trochlear nerve =
Trigeminal nerve =
Abducens nerve =
Facial nerve =
Vestibulocochlear nerve =
Glossopharyngeal nerve =
Vagus nerve =
Spinal accessory nerve =
Hypoglossal nerve =

Explanation

Question 6 of 21

1

Fill the blank spaces to complete the text.

In the CNS, a collection of axons surrounded by connective tissue and blood vessels is called a , however in the PNS this is called a .

Explanation

Question 7 of 21

1

What is the only Cranial Nerve to arise from the Pons?

Select one of the following:

CNIII
CNIV
CNV
CNVI
CNVII
CNVIII
VNIX

Explanation

Question 8 of 21

1

The Spinal Accessory Nerve (CNXI) arises from the ...

Select one of the following:

Midbrain
Medulla
Pons
Cerebellum
Spinal Cord

Explanation

Question 9 of 21

1

Which of the following Cranial Nerves arise from the medulla? (3 answers)

Select one or more of the following:

CNVII
CNIII
CNIX
CNX
CNXI
CNXII

Explanation

Question 10 of 21

1

Fill the blank space to complete the text.

Spinal Nerves are tiny pieces of nervous tissue that join the nerve roots to the rami. They are only found in the of a vertebrae.

Explanation

Question 11 of 21

1

Label the structures of the PNS shown below.

Drag an answer into the correct orange point.

Right Anterior Rootlet

Right Anterior Root

Right Posterior Rootlet

Right Posterior Root

Spinal Nerve

Posterior Rami

Anterior Rami

Explanation

Question 12 of 21

1

Select from the dropdown lists to complete the text.

The Anterior Rootlets/Roots protruding from a vertebrae contain only ( Motor, Sensory ) nerve fibres.
The Posterior Rootlets/Roots protruding from a vertebrae contain only ( Motor, Sensory ) nerve fibres.

Explanation

Question 13 of 21

1

With respect to the Autonomic Nervous System, spinal nerves contain ...

Select one of the following:

Only Sympathetic nerves
Only Parasympathetic nerves
Both Sympathetic and Parasympathetic nerves

Explanation

Question 14 of 21

1

Fill the blank space to complete the text.

All of the skeletal muscles supplied with motor innervation from a single spinal nerve is called a

Explanation

Question 15 of 21

1

The Male nipple is in which dermatome?

Select one of the following:

T2
T4
T6
T7
S1
L3
S2

Explanation

Question 16 of 21

1

The Umbilicus is in which dermatome?

Select one of the following:

T6
T8
T9
T10
L1
S1

Explanation

Question 17 of 21

1

The Upper Limb comprises which six dermatomes?

Select one or more of the following:

C4
C5
C6
C7
C8
T1
T2
T3
T4

Explanation

Question 18 of 21

1

Select from the dropdown lists to complete the text.

In terms of vertebral grey matter, lateral horns are only found between ( T1, C8, T2, T3 ) and ( L2, L1, L3, L4 ), due to ( Sympathetic, Parasympathetic ) innervation between these vertebral levels

Explanation

Question 19 of 21

1

Which part of the body is the only part to be innervated directly by presynaptic sympathetic axons?

Select one of the following:

Heart
Lungs
Adrenal Medulla
Adrenal Cortex
Head of the Pancreas
Body of the Pancreas
Duodenum

Explanation

Question 20 of 21

1

Parasympathetic nerves arise from Cranial Nerves ...

Select one or more of the following:

CNI
CNII
CNIII
CNIV
CNV
CNVI
CNVII
CNVIII
CNIX
CNX

	Created by Matthew Coulson about 6 years ago

Lecture 3 of Monday 27/08/2018

Anatomy of the Peripheral Nervous System

Question 1 of 21

Fill the blank space to complete the text.

cells produce myelin in the peripheral nervous system

Explanation

Question 2 of 21

All motor neurons are ...

Select one of the following:

Explanation

Question 3 of 21

All Sensory Neurons are ...

Select one of the following:

Explanation

Question 4 of 21

Select from the dropdown lists to complete the text.

Multipolar neurons tend to have cell bodies in the CNS PNS( CNS, PNS ) and axons in the CNS PNS( CNS, PNS ) whereas Unipolar neurons tend to have cell bodies in the CNS PNS( CNS, PNS ) and axons in the CNS PNS( CNS, PNS )

Explanation

Question 5 of 21

Fill the blank spaces to complete the text.

Explanation

Question 6 of 21

Fill the blank spaces to complete the text.

In the CNS, a collection of axons surrounded by connective tissue and blood vessels is called a , however in the PNS this is called a .

Explanation

Question 7 of 21

What is the only Cranial Nerve to arise from the Pons?

Select one of the following:

Explanation

Question 8 of 21

The Spinal Accessory Nerve (CNXI) arises from the ...

Select one of the following:

Explanation

Question 9 of 21

Which of the following Cranial Nerves arise from the medulla? (3 answers)

Select one or more of the following:

Explanation

Question 10 of 21

Fill the blank space to complete the text.

Spinal Nerves are tiny pieces of nervous tissue that join the nerve roots to the rami. They are only found in the of a vertebrae.

Explanation

Question 11 of 21

Label the structures of the PNS shown below.

Drag an answer into the correct orange point.

Explanation

Question 12 of 21

Select from the dropdown lists to complete the text.

The Anterior Rootlets/Roots protruding from a vertebrae contain only Motor Sensory( Motor, Sensory ) nerve fibres. The Posterior Rootlets/Roots protruding from a vertebrae contain only Motor Sensory( Motor, Sensory ) nerve fibres.

Explanation

Question 13 of 21

With respect to the Autonomic Nervous System, spinal nerves contain ...

Select one of the following:

Explanation

Question 14 of 21

Fill the blank space to complete the text.

All of the skeletal muscles supplied with motor innervation from a single spinal nerve is called a

Explanation

Question 15 of 21

The Male nipple is in which dermatome?

Select one of the following:

Explanation

Question 16 of 21

The Umbilicus is in which dermatome?

Select one of the following:

Explanation

Question 17 of 21

The Upper Limb comprises which six dermatomes?

Select one or more of the following:

Explanation

Question 18 of 21

Select from the dropdown lists to complete the text.

In terms of vertebral grey matter, lateral horns are only found between T1 C8 T2 T3( T1, C8, T2, T3 ) and L2 L1 L3 L4( L2, L1, L3, L4 ), due to Sympathetic Parasympathetic( Sympathetic, Parasympathetic ) innervation between these vertebral levels

Explanation

Question 19 of 21

Which part of the body is the only part to be innervated directly by presynaptic sympathetic axons?

Select one of the following:

Explanation

Question 20 of 21

Parasympathetic nerves arise from Cranial Nerves ...

Select one or more of the following:

Multipolar neurons tend to have cell bodies in the ( CNS, PNS ) and axons in the ( CNS, PNS ) whereas Unipolar neurons tend to have cell bodies in the ( CNS, PNS ) and axons in the ( CNS, PNS )

The Anterior Rootlets/Roots protruding from a vertebrae contain only ( Motor, Sensory ) nerve fibres.
The Posterior Rootlets/Roots protruding from a vertebrae contain only ( Motor, Sensory ) nerve fibres.

In terms of vertebral grey matter, lateral horns are only found between ( T1, C8, T2, T3 ) and ( L2, L1, L3, L4 ), due to ( Sympathetic, Parasympathetic ) innervation between these vertebral levels