Quiz
Clinically Relevant Anatomy of the Spinal Nerves
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Questions in this quiz (25)
1Overview of the spinal nerve. (anterior = top of picture)
- AAnterior root
- BPosterior root
- CSpinous process
- DSpinal ganglion
- EAnterior ramus
- FPosterior ramus
- GWhite and Gray Rami Communicantes
- HSympathetic ganglion
- ISpinal nerve
2The first dorsal webspace of the foot is innervated by the [blank_start]deep fibular nerve[blank_end] and exists as the [blank_start]L5[blank_end] dermatome
- Adeep fibular nerve
- Bsuperficial fibular nerve
- CL5
- DL4
- ES1
- FS2
3The dermatome in which the heel is situated is the ... dermatome.
- AL5
- BS1
- CS2
- DS3
4The postcentral gyrus is also known as the [blank_start]primary somatosensory cortex[blank_end]
The precentral gyrus is also known as the [blank_start]primary motor cortex[blank_end]- Aprimary somatosensory cortex
- Bprimary motor cortex
- Cprimary motor cortex
- Dprimary somatosensory cortex
5The main sensory pathway of the body occurs via which white matter column of the spinal cord?
- AThe dorsal column
- BThe ventral column
- CThe right lateral column
- DThe left lateral column
6Using the Foerster dermatome map below, label the dermatomes of the arm.
- AC5
- BC6
- CC7
- DC8
- ET1
- FT2
7The Musculocutaneous nerve supplies the [blank_start]Biceps Brachii[blank_end] and originates from the [blank_start]C5 and C6[blank_end] spinal nerves.
- ABiceps Brachii
- BTriceps Brachii
- CC5 and C6
- DC4 and C5
- EC6 and C7
- FC7 and C8
8Posteriorly, the neck and scalp skin is mainly supplied by the [blank_start]posterior[blank_end] rami of spinal nerves [blank_start]C2[blank_end]-C8
- AC2
- BC1
- CC3
- Dposterior
- Eanterior
9Label the named cutaneous nerve innervation of the neck.
- ALesser Occipital Nerve
- BGreat Auricular Nerve
- CTransverse Cervical Nerve
- DSupraclavicular Nerves
10On the previous diagram, the point at which the sensory nerves of the cervical plexus converge is called...
- AThe Nerve Point of the Neck
- BThe Sensory Point of the Neck
- CThe Cervical Point of the Neck
11Pain from the myocardium (e.g. during heart attack) typically refers to which dermatomes of the arm?
- AC8 & T1
- BT1 & T2
- CC5 & C6
- DT2 & T3
12Match the following Myotomes to their test actions and relevant muscles:
C5: Action = [blank_start]Shoulder Abduction[blank_end] Muscle = [blank_start]Deltoid[blank_end]
C6: Action = [blank_start]Elbow Flexion[blank_end] Muscle = [blank_start]Biceps Brachii[blank_end]
C7: Action = [blank_start]Elbow Extension[blank_end] Muscle = [blank_start]Triceps Brachii[blank_end]
C8: Action = [blank_start]Finger Flexion[blank_end] Muscle = [blank_start]Flexor Digitorum Superficialis[blank_end]
T1: Action = [blank_start]Finger Abduction[blank_end] Muscle = [blank_start]Dorsal Interossei[blank_end]- AShoulder Abduction
- BElbow Flexion
- CElbow Extension
- DFinger Flexion
- EFinger Abduction
- FDorsal Interossei
- GFlexor Digitorum Superficialis
- HTriceps Brachii
- IBiceps Brachii
- JDeltoid
13Clinical Testing of Spinal Reflexes:
Biceps Reflex tests [blank_start]C5 & C6[blank_end] spinal nerves
Triceps Reflex tests [blank_start]C7[blank_end] spinal nerve
Knee Jerk Reflex tests [blank_start]L3[blank_end] spinal nerve
Ankle Jerk reflex tests [blank_start]S1[blank_end] spinal nerve- AC5 & C6
- BC6 & C7
- CC4 & C5
- DC7
- EC6
- FC8
- GL3
- HL2
- IL1
- JS1
- KS2
- LS3
14The muscles of mastication (Masseter, etc) are mainly innervated by which cranial nerve?
- ACNV3
- BCNVII
- CCNIX
15The Diaphragm is innervated by the phrenic nerve, which arises from which 3 spinal nerves?
- AC1
- BC2
- CC3
- DC4
- EC5
16Taste:
Which cranial nerve allows taste on the anterior 2/3 of the tongue
[blank_start]Facial Nerve (CNVII)[blank_end]
Which cranial nerve allows taste on the posterior 1/3 of the tongue
[blank_start]Glossopharyngeal Nerve (CNIX)[blank_end]
Which cranial nerve allows taste at the epiglottis?
[blank_start]Vagus Nerve (CNX)[blank_end]- AFacial Nerve (CNVII)
- BGlossopharyngeal Nerve (CNIX)
- CVagus Nerve (CNX)
17Erector Spinae and Transversospinalis muscle groups are supplied by the ... rami of spinal nerves
- APosterior
- BAnterior
18Axillary Nerve arises from ...
- AC5
- BC6
- CC7
- DC8
- ET1
19Musculocutaneous Nerve arises from ...
- AC5
- BC6
- CC7
- DC8
- ET1
20Median Nerve arises from ...
- AC5
- BC6
- CC7
- DC8
- ET1
21Radial Nerve arises from
- AC5
- BC6
- CC7
- DC8
- ET1
22Ulnar Nerve arises from ...
- AC5
- BC6
- CC7
- DC8
- ET1
23All Interossei muscles are supplied by the [blank_start]ulnar[blank_end] nerve
- Aulnar
24Sciatic Nerve arises from ...
- AL2
- BL3
- CL4
- DL5
- ES1
- FS2
- GS3
- HS4
25Name the nerves which supply the cutaneous areas shown below.
- ALateral Cutaneous Nerve of the Thigh
- BFemoral Nerve
- CSaphenous Nerve
- DSuperficial Fibular Nerve
- EDeep Fibular Nerve
- FObturator Nerve
- GSural Nerve
- HPosterior Cutaneous Nerve of the Thigh
Information
- Description
- Clinically Relevant Anatomy of the Spinal Nerves given by Luke Reid on 28/08/2018
- Author
- Matthew Coulson
- Language
- English
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