Test
Anatomy module 1
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Preguntas del test (37)
1The [blank_start]sagittal[blank_end] plane separates body into right and left portion.
- Asagittal
- Btransverse
- Ccoronal
2Which statement is CORRECT regarding the vertebral column?
- AThere are twelve lumbar vertebrae.
- BThere are eight cervical vertebrae.
- CThere are five sacral vertebrae.
- DThere are exactly four coccygeal vertebrae in all humans.
3How can you differentiate between lumbar and thoracic vertebrae?
- AThoracic vertebrae is bigger.
- BThe thoracic spinous process is blunt and square, and extends inferiorly outward.
- CLumbar vertebrae has costal facets on the body and transverse processes.
- DThoracic transverse processes have transverse foramina in which vertebral arteries can go through.
- EThe thoracic spinous process is long and slender.
- FThe thoracic spinous process extends straight backwards from arch.
4What helps differentiate cervical vertebrae?
- AIt's the smallest vertebrae.
- BIts spinous processes are long and slender, and are inferiorly-oriented.
- CIt has costal facets.
- DThe transverse process has transverse foramina for vertebral arteries.
5Label features of the vertebrae.
- Apedicle
- Btransverse process
- Cspinous process
- Dlamina
- Esuperior vertebral notch
- Fsuperior articular process
- Gvertebral foramen
- Hvertebral body
- Iinferior articular process
6Label the correct features of the thoracic vertebrae.
- Aintervertebral disc
- Bsuprior articular process
- Cinferior articular process
- Ddemifacet
- Epedicle
- Fintervertebral foramen
- Gzygopophyseal joint
7Label the appropriate features of the cervical vertebrae.
- Avertebral canal
- Btransverse foramina
- Cspinous process
- Dtransverse process
8The vertebral arteries thread through the transverse foramina from the [blank_start]subclavian arteries[blank_end], on its way to the brainstem.
- Asubclavian arteries
9What is TRUE about the axis and atlas?
- AAxis is the first cervical vertebrae.
- BAtlas is the second cervical vertebrae.
- CAxis does not have a vertebral body.
- DAtlas has dens.
- EThe dens is formed during development originally on C2.
- FAtlas has facets for occipital condyles for the skull.
10Label the correct features of the cervical vertebrae.
- Atransverse ligament
- Bfacet for occipital condyle
11Name the vertebrae.
- AC7 vertebrae prominens
12The transverse ligament on dens allows for [blank_start]rotation.[blank_end]
The articulation on occipital condyles of the skull allows for [blank_start]"nodding"[blank_end].- Arotation.
- Bextension
- Cflexion
- D"nodding"
- Erotation
- Fabduction
13Label the correct features of the sacrum. Note the correct orientation of the sacrum.
- Asacral canal
- Bspinous tubercles
- Cposterior sacral foramina
- Dsacral hiatus
- Emedian sacral crest
- Flateral sacral crest
- Gsacral promontory
- Hanterior sacral foramina
- Icoccyx
- Jcomua
14On the sacrum, the [blank_start]spinous tubercles[blank_end] is formed from the spinous processes; the [blank_start]sacral foramina[blank_end] are derived from the intervertebral foramen; the [blank_start]lateral sacral crest[blank_end] is derived from the transverse processes; the [blank_start]sacral promontory[blank_end] is a feature of the S1 vertebral body.
- Aspinous tubercles
- Bsacral foramina
- Clateral sacral crest
- Dmedian sacral crest
- Esacral promontory
- Fcomua
- Gsacral canal
15Please select all CORRECT statements regarding the intervertebral disc.
- AThe inner gelatinous core is called the annulus fibrosus.
- BThe outer fibrocartilanious part is called the nucleus pulposus.
- CThe intervertebral disc offers flexible support because of annulus fibrosus.
- DThe intervertebral disc permits flexion, extension, and rotation of the vertebral column.
- EAn intervertebral disc can herniate to compress a spinal nerve.
- FHerniation is caused by annulus fibrosus getting pushed out by nucleus pulposus.
16The orientation of the zygopophyseal joints varies in different regions of the spinal column.
Cervical - [blank_start]sloped from anterior to posterior[blank_end], allows for rotation, [blank_start]flexion and extension, lateral flexion[blank_end].
Thoracic - [blank_start]vertical[blank_end], allows for [blank_start]lateral rotation and flexion[blank_end].
Lumbar - [blank_start]wrapped[blank_end], allows for [blank_start]flexion and extension[blank_end].- Asloped from anterior to posterior
- Bvertical
- Cwrapped
- Dlateral rotation and flexion
- Eflexion and extension
- Fflexion and extension, lateral flexion
- Gflexion
- Hextension
17Label the correct vertebral ligaments.
- Aligamenta flava
- Binterspinous ligament
- Canterior longitudinal ligament
- Dposterior longitudinal ligament
- Eintervertebral disc
18The C1 spinal nerve lies [blank_start]above[blank_end] the C1 vertebra.
The T1 spinal nerve lies [blank_start]below[blank_end] the T1 vertebra.
The L1 spinal nerve lies [blank_start]below[blank_end] the L1 vertebra.
The S1 spinal nerve lies [blank_start]below[blank_end] the S1 vertebra.- Aabove
- Bbelow
- Cbelow
- Dabove
- Ebelow
- Fabove
- Gbelow
- Habove
19In order to study the spinal cord in situ, a [blank_start]laminectomy[blank_end] must be performed.
The [blank_start]laminae[blank_end] are cut [blank_start]bilaterally[blank_end], and the [blank_start]spinous processes[blank_end] of each vertebra are removed.
This opens the vertebral canal and exposes the spinal cord from the [blank_start]posterior[blank_end] aspect.- Alaminectomy
- Blaminae
- Cbilaterally
- Dspinous processes
- Eposterior
20Label parts of the spinal cord.
- Aconus medullaris
- Bdura mater
- Cdura mater
- Dcauda equina
- Efilum terminale interna
21Label the correct parts of the spinal cord (look at the ends of the pin).
- Adorsal rootlet
- Bdenticulate ligament
22Label parts of the spinal cord (look at the probe).
- Acauda equina
- Bconus medullaris
23Label the pinned part of the spinal cord.
- Afilum terminale interna
24
Denticulate ligament is made up of [blank_start]pia mater[blank_end].
The dural sac is made up of [blank_start]dura and arachnoid[blank_end].
The dural sac extends from the [blank_start]foramen magnum[blank_end] of the occipital bone to the level of [blank_start]S2[blank_end] vertebral body.
The conus medullaris is typically adjacent to the [blank_start]L2[blank_end] vertebral body.
The filum terminale externa is made up of [blank_start]pia, arachnoid and dura mater[blank_end].
The lumbar cistern is the cite of a lumbar puncture, which is withdrawal of CSF between [blank_start]L3[blank_end] and [blank_start]L4[blank_end] vertebrae.
The epidural space lies between the [blank_start]dura[blank_end] and the vertebral canal.- Apia mater
- Bdura and arachnoid
- Cforamen magnum
- Dtransverse foramina
- ES2
- FS1
- GL2
- HL1
- Ipia, arachnoid and dura mater
- JL3
- KS3
- LL4
- MS4
- Ndura
- Opia
- Parachnoid
25Choose the INCORRECT statement regarding the nervous system.
- ABoth the somatic and autonomic nervous system has a motor and sensory component.
- BThe autonomic motor component is found in the head, neck, body wall and limbs.
- CThe autonomic sensory component monitors visceral organs.
- DThe somatic motor component does not control smooth muscle, cardiac muscle, and glands.
26The parasympathetic nervous system arises from the brainstem, and from spinal segments [blank_start]S2[blank_end] to [blank_start]S4[blank_end].
The sympathetic nervous system arises from spinal segments [blank_start]T1[blank_end] to [blank_start]L2[blank_end].- AS2
- BS1
- CS3
- DS4
- ES5
- FL3
- GL1
- HL4
- IT1
- JT2
- KT3
- LT4
- ML2
27[blank_start]Ventral[blank_end] roots control somatic and autonomic motor fibers.
[blank_start]Dorsal[blank_end] roots control sensory fibers.
Dorsal root ganglion contain the cell bodies of [blank_start]pseudounipolar sensory neurons[blank_end].- AVentral
- BDorsal
- Cpseudounipolar sensory neurons
28Choose the CORRECT statement regarding spinal nerves.
- ASpinal nerves are formed from the bifurcation of dorsal and ventral roots.
- BDorsal and ventral rami are formed from the union of ventral and dorsal roots.
- CDorsal rami only contains sensory fibers.
- DVentral rami contains sensory and motor fibers.
- EDorsal and ventral rami differ in their fiber types, and have the same targets in the body wall and limbs.
29[blank_start]Dorsal[blank_end] rami are [blank_start]smaller[blank_end], and innervate target tissues overlying and adjacent to the vertebral column (para-axial).
[blank_start]Ventral[blank_end] rami are [blank_start]larger[blank_end], and innervate target tissues in the remainder of body wall and limbs.- Asmaller
- BDorsal
- CVentral
- Dlarger
30Choose the INCORRECT statement.
- ADermatome is supplied by the cutaneous sensory fibers contained within a single spinal nerve.
- BMyotome is controlled by the somatic motor fibers contained within a single spinal never.
- CThere is a dermatome that corresponds to every spinal nerve.
- DThere is no parasympathetic innervation of the body wall and limbs.
31Choose all statements that are INCORRECT.
- AThe cell bodies of somatic motor neurons are located within the spinal cord.
- BThe somatic motor axons do not synapse directly onto the target skeletal muscle in the body wall or limbs.
- CThere are three targets of the autonomic nervous system on the body wall and limbs: vascular smooth muscle, sebaceous glands, sweat glands.
- DThe three targets in the body wall and limbs are innervated exclusively by the sympathetic nervous system.
32Order the sequence a sympathetic motor signal travels from the CNS to the target tissue.
1. Intermediolateral horn of spinal horn
2. [blank_start]Ventral root[blank_end]
3. [blank_start]Spinal nerve[blank_end]
4. [blank_start]White ramus communicans[blank_end]
5. [blank_start]Sympathetic chain[blank_end]
6. [blank_start]Sympathetic ganglion[blank_end]
7. [blank_start]Grey ramus communicans[blank_end]
9. Spinal nerve
9. [blank_start]Ventral ramus[blank_end]
10. Peripheral nerve- AVentral root
- BSpinal nerve
- CWhite ramus communicans
- DSympathetic chain
- ESympathetic ganglion
- FGrey ramus communicans
- GVentral ramus
33What are the targets of the somatic nerves?
- ASensory fibers for skin, skeletal muscle, joints
- BSomatic motor fibers for voluntary muscle
- CSympathetic postganglionic fibers for smooth muscle, glands in the body wall and limbs
- DParasympathetic fibers for visceral smooth muscle
34Label parts of the brachial plexus.
- AC5
- BC6
- CC7
- DC8
- ET1
- Fsuperior trunk
- Gmiddle trunk
- Hinferior trunk
- Ilateral cord
- Jposterior cord
- Kmedial cord
- Lmusculocutaneous
- Mmedian
- Nulnar
- Oradial
35Label the diagram of brachial plexus. Remember the positions with respect to the axillary artery.
- AC5
- Btrunks
- Csuperior
- DC6
- EC7
- FC8
- GT1
- Hmiddle
- Iinferior
- Jcords
- Kdivisions
- Llateral
- Mposterior
- Nmedial
- Omedian
- Pmusculocutaneous
- Qradial
- Rulnar
36The lateral cord is made up of [blank_start]C5 and C6[blank_end] spinal nerves.
The posterior cord is made up of [blank_start]C5, C6, C7, C8, and T1[blank_end] spinal nerves.
The medial cord is made up of [blank_start]C8 and T1[blank_end] spinal nerves.- AC5 and C6
- BC5
- CC6
- DC5, C6, C7, C8, and T1
- EC5, C6, and C7
- FC7, C8, and T1
- GC6, C7, C8, and T1
- HC8 and T1
- IC8
- JT1
37Abduction of shoulder - [blank_start]C5[blank_end].
Flexion of elbow - [blank_start]C5 and C6[blank_end].
Extension of elbow - [blank_start]C7[blank_end].
Flexion of digits - [blank_start]C7 and C8[blank_end].
Abduction and adduction of digits - [blank_start]C8 and T1[blank_end].- AC5
- BC6
- CC5 and C6
- DC6 and C7
- EC8
- FC7
- GT1
- HC7 and C8
- IC8 and T1
Información
- Descripción
- spinal cord
- Autor
- M Z
- Idioma
- English
- Visitas
- 34
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test