Gross Anatomy Exam 1: Anatomical Concepts, Bones, Joints, Nervous System I, Nervous System II
Gross Anatomy Quiz
Test your knowledge on gross anatomy with our comprehensive quiz! Covering topics from anatomical concepts to the nervous system, this quiz is perfect for students and professionals alike.
Features:
- 43 challenging questions
- Multiple-choice and checkbox formats
- Instant feedback on your answers
In anatomical position, the palms are facing
Anterior
Medial
Posterior
Lateral
If there is movement in the sagittal plane, the axis of rotation is...
Parallel to the sagittal plane
Perpendicular to the sagittal plane
Which class of lever is most useful for smaller movements requiring high mechanical advantage?
Class 1
Class 2
Class 3
Class 4
What type of lever is most joints in the body?
Class 1
Class 2
Class 3
Which of the following is considered a flat bone?
Occipital
Patella
1st metatarsal
T12
True or false: synovial joints are connected via cartilage
True
False
Which of the following is not considered a synarthrosis
Sutures
Gomphoses
Sychondroses
Sympheses
True or false: all diarthrodial joints are synovial
True
False
Which of the following is the type of bursa that is not connected to the associated joint capsule?
Communicating
Non-communicating
Capsular
Non-capsular
In a diarthrotic joint, the joint capsule is a continuation of what structure?
The inner most myofacial layer
The articular cartilage
The bursae
The periosteum
Which of the following are considered uniaxial joints?
Humeroulnar
Interphalangeal
Radioulnar
Temporomandibular
Sternoclavicular
How many planes of movement does the carpometacarpal joint of the 3rd digit have?
1
2
3
Which joint classification is not associated with the correct joint?
Biaxial joint - glenohumeral joint
Saddle joint - sternoclavicular joint
Syndesmosis joint - interosseous membrane
Synchondrosis joint - growth plates
True or false: If the spinal cord is severed at T12, all of the nerve tissue below that will die.
True
False
The C4 nerve root is between which two vertebra?
C2 and C3
C3 and C4
C4 and C5
The T7 nerve root is between which two vertebra?
T6 and T7
T7 and T8
T8 and T9
True or false: White matter is primarily composed of cell bodies
True
False
A CT scan reveals a bulging T12 disc effecting the ventral root. You can expect to see what kind of function loss downstream?
Both sensory and motor
Neither sensory nor motor
Sensory
Motor
A CT scan reveals damage to a dorsal rami. You can expect to see what kind of function loss downstream?
Both sensory and motor
Neither sensory nor motor
Sensory
Motor
The lateral horn of the spinal cord houses what cell bodies and at what spinal levels can it be found?
Parasympathetic cell bodies; T1-L2
Parasympathetic cell bodies; S2-S4
Skeletal motor cell bodies; S2-S4
Skeletal motor cell bodies; T1-S2
Sympathetic cell bodies; T1-L2
Sympathetic cell bodies; S2-S4
Lower motor neuron cell bodies are in what structures?
The motor cortex of the brain
The brainstem
The spinal cord
Skeletal muscle bellies
True of false: All cranial nerves are considered somatic efferent nerves.
True
False
Brachial efferent motor pathways originate in what embryonic structure?
Somites
Pharyngeal arches
Visceral arches
Aortic arches
You are shown an x-ray that indicates severe damage to the L4 vertebrate. Which of the following structures are you concerned about damaging?
Spinal cord
Spinal Nerves
Prevertebral ganglia
Ventral Horn
Where is the end of the spinal cord (conus medullary located?
T12
L2
L4
L5
S3
S5
True or false: In the dorsal root ganglion, the same cell body will provide axons to innervate both the dorsal and ventral rami.
True
False
True or false: The lumbar and sacral plexus are both from the dorsal rami.
True
False
Damage to what structure would cause total motor and sensory impairments in both the anterior and posterior aspects of the body at one spinal level
Dorsal rami
Dorsal root
Dorsal root ganglion
Spinal n.
Ventral rami
Ventral root
Sympathetic paravertebral ganglion (sympathetic chain and ganglia) exit the spinal cord at what levels?
C5-T12
T1-T12
T1-L2
T12-S2
True or false: Both white rami communicans and grey rami communicans branch off the paravertebral ganglia
True
False
A person with complex regional pain syndrome has received a stellate ganglion block as treatment for their pain. From what spinal levels did that ganglion originate from?
C4-C7
C7-T1
T1-T4
T4-T12
Choose the correct visceral motor pathway for a sweat gland in the anteriorpelvis
Lat. Horn of T1-T4>grey rami>paravertebral ganglion>grey rami>ventral rami
Lat. Horn of T1-T4>white rami>paravertebral ganglia>grey rami>ventral rami
Lat. Horn of T12-L2>grey rami>paravertebral ganglion>grey rami>ventral ramus
Lat. Horn of T12-L2>white rami>paravertebral ganglion>grey rami>ventral rami
Damage to the white communicating rami would damage what type of neurons?
Preganglionic neurons
Postganglionic neurons
Visceral sensory neurons
At what levels are white communicating rami present at?
All spinal levels
C5-L2
T1-L2
S2-S4
T1-S4
Sympathetic nerve fibers from T1-T4 innervate which of the following?
Eyes
Heart
Lungs
Salivary glands
Stomach
Lips
Generally, sympathetic innervation to the organs below the diaphragm originate from what spinal levels?
T1-T4
T5-L2
T12-L2
True or false: Postganglionic fibers from the superior, middle and inferior cervical ganglion exit through a grey rami and are considered splanchnic nerves.
True
False
True or false: visceral sensory neuron cell bodies are in the dorsal root ganglion.
True
False
Which is longer?
Sympathetic preganglionic fibers
Parasympathetic preganglionic fibers
Parasympathetic innervation comes from what nerves
Cranial nerves III, IV, VII, IX, X
C1-C7
T1-L2
L2-S2
S2-S4
True or false: The anterior and posterior vagal trunk carry both motor and sensory information to/from the organs
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