Cross Section 211 > Final > Flashcards

Final Flashcards

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1
Q

Which bony landmark is located anteriorly on the scapula and serves as an attachment for the short head of biceps brachii?

A. Coracoid process
B. Glenoid cavity
C. Spine of scapula
D. Acromion process

A

Coracoid process

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2
Q

Which ligament surrounds the head of the radius, allowing it to rotate during forearm movements?

A. Ulnar collateral ligament
B. Radial collateral ligament
C. Annular ligament
D. Transverse ligament

A

D. Annular ligament

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3
Q

The medial epicondyle of the humerus serves as the origin for which group of muscles?

A. Flexors of the forearm
B. Extensors of the forearm
C. Rotator cuff muscles
D. Triceps brachii

A

A. Flexors of the forearm

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4
Q

nerve runs posterior to the medial epicondyle of the humerus and can be at risk of injury in elbow trauma?

A. Median nerve
B. Ulnar nerve
C. Radial nerve
D. Musculocutaneous nerve

A

B. Ulnar nerve

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5
Q

Which muscle is primarily rasponsible for extension at the elbow and is located posteriorly on cross-section?

A. Biceps brachii
B. Brachialis
C. Triceps brachii
D. Pronator teres

A

C. Triceps brachii

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6
Q

The medial epicondyle of the humerus serves as the origin for which group of muscles?

A. Flexors of the forearm
B. Extensors of the forearm
C. Rotator cuff muscles

A

A. Flexors of the forearm

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7
Q

D?

A

Supraspinatus

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8
Q
A

Biceps brachii

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9
Q

D?

A

Supraspinatus

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10
Q

Which ligament helps stabilize the shoulder by connecting the clavicle to the coracoid process?

A. Coracoclavicular ligament
B. Glenohumeral ligament
C. Transverse humeral ligament
D. Acromioclavicular ligament

A

A. Coracoclavicular ligament

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11
Q

D

A

Supraspinatus

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12
Q

Which bony landmark is located anteriorly on the scapula and serves as an attachment for the short head of biceps brachii?

A. Acromion process
B. Coracoid process
C. Glenoid cavity
D. Spine of scapula

A

B. Coracoid process

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13
Q
A

DELTOID

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14
Q

Coronoid process
Olecranon process
Styloid process
Capitulum

A

Coronoid procesd

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15
Q

Which of the following structures passes through the carpal tunnel?
A. Ulnar nerve
B. Flexor pollicis longus tendon
C. Extensor carpi radialis longus tendon
D. Palmaris longus tendon

A

B. Flexor pollicis longus tendon*

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16
Q

Anatomy indicated

A

DELTOID

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17
Q

Anatomy indicated

A

Triceps brachii tendon

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18
Q

Anatomy indicated

Supraspinatus muscle
Biceps brachii muscle
Subscapularis muscle

A

Subscapularis muscle

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19
Q

On axial MRI of the wrist, which structure is typically seen anterior (volar) to
the median nerve within the carpal tunnel?
A. Flexor digitorum profundus
B. Flexor retinaculum
C. Ulnar artery
D. Extensor pollicis longus

A

B. Flexor retinaculum*

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20
Q

Anatomy indicated

A

Triceps brachii tendon

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21
Q

A

A

Hamate

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22
Q

J

A

CAPITATE

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23
Q

G

A

SCAPHOID

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24
Q

C

A

TRIQUETRAL

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25
D
PISIFORM
26
B
EXTENSOR CARPI ULNARIS TENDON
27
I
EXTENSOR POLLICIS LONGUS TENDON
28
H
EXTENSOR CARPI RADIALIS LONGUS TENDON
29
E
MEDIAN NERVE
30
F
FLEXOR CARPI RADIALIS TENDON
31
Word bank: radius, joint capsule, capitate, pronator quadratus muscle, lunate, flexor tendons
A capitate B lunate C joint capsule D flexor tendons E radius F pronator quadratus muscle
32
Which is lunate Which is 3rd metacarpal (base)
E ➡️lunate A ➡️3rd metacarpal (base)
33
A, B, C
A ➡️ collateral ligaments B ➡️ interosseous muscles C ➡️ Metacarpophalangeal
34
The triangular fibrocartilage complex (TFCC) is best visualized in which imaging plane? A. Axial B. Coronal C. Sagittal D. Oblique axial
B. Coronal
35
The median nerve is most commonly compressed at which anatomical location in the wrist? A. Guyon’s canal B. Carpal tunnel C. Distal radioulnar joint D. First dorsal compartment
B. Carpal tunnel*
36
The pisiform bone is located within the tendon of which muscle? A. Flexor carpi ulnaris B. Flexor digitorum superficialis C. Extensor carpi ulnaris D. Palmaris longus
A. Flexor carpi ulnaris
37
6. Which of the following structures forms the roof of the carpal tunnel? A. Flexor retinaculum B. Palmar aponeurosis C. Scaphoid and pisiform D. Extensor retinaculum
A. Flexor retinaculum*
38
Which bones form the metacarpophalangeal (MCP) joints of the hand? A. Carpals and metacarpals B. Metacarpals and proximal phalanges C. Proximal and middle phalanges D. Middle and distal phalanges
B. Metacarpals and proximal phalanges*
39
On a coronal MRI image of the hand, which structure is seen between the metacarpals? A. Thenar muscles B. Flexor tendons C. Interosseous muscles D. Extensor tendons
C. Interosseous muscles
40
Which flexor tendon inserts onto the distal phalanx of the fingers? A. Flexor carpi radialis B. Flexor digitorum profundus C. Flexor digitorum superficialis D. Flexor pollicis brevis
B. Flexor digitorum profundus*
41
The volar plate is located at which joints in the hand? A. Carpometacarpal joints B. Metacarpophalangeal and interphalangeal joints C. Intercarpal joints D. Distal radioulnar joint
B. Metacarpophalangeal and interphalangeal joints
42
.What is the function of the volar plate in the fingers? A. Assists in finger flexion B. Provides attachment for lumbricals C. Prevents hyperextension of the joint D. Stabilizes the dorsal capsule
C. Prevents hyperextension of the joint
43
13.The collateral ligaments of the fingers provide stability during: A. Wrist pronation B. Lateral movement of the phalanges C. Flexion of the wrist D. Opposition of the thumb
B. Lateral movement of the phalanges*
44
What is the primary function of the annular pulleys in the fingers? A. Prevent tendon bowstringing during finger flexion B. Connect phalanges to metacarpals C. Stabilize the extensor tendons on the dorsal side D. Provide blood supply to flexor tendons
A. Prevent tendon bowstringing during finger flexion
45
5.How many annular pulleys are typically present in each finger? A. 3 B. 4 C. 5 D. 6
C. 5
46
Where does the biceps attach distally? a. radial head b. radial neck c. radial tuberosity d. coronoid process
c. radial tuberosity
47
On coronal MRI, which structure connects the two thalami across the third ventricle? Septum pellucidum Fornix Massa intermedia Internal capsule
Massa intermedia
48
MATCH 1. Middle scalene muscle 2. Internal juglar vein 3. External juglar vein 4. Esophagus 5. Trachea 6. Common carotid artery 7. Anterior scalene muscle 8. Levator scapulae muscle 9. Trapezius muscle 10. Thyroid gland 11. Vertebral body 12. Posterior scalene muscle ## Footnote AXIAL T1 WEIGHTED MRI (ESOPHAGUS AND TRACHEA)
A. POSTERIOR SCALENE MUSCLE B. MIDDLE SCALENE MUSCLE C. ANTERIOR SCALENE MUSCLE D. COMMON CAROTID ARTERY E. INTERNAL JUGLAR VEIN F. ESOPHAGUS G. TRACHEA H. THYROID GLAND I. EXTERNAL JUGLAR VEIN J. VERTEBRAL BODY K. LEVATOR SCAPULAE L. TRAPEZIUS MUSCLE
49
Identify B Larynx Thyroid gland Trachea Thyroid cartilage
Thyroid gland
50
Identify the structure Bony Nasal Septum Middle Nasal Conchae Inferior Nasal Conchae
Inferior Nasal Conchae
51
What ligamentous structure spans the wrist to create an enclosure for the passage of the tendons? Flexor retinaculum Triangular fibrocartilage complex Carpal tunnel Extensor retinaculum
Flexor retinaculum
52
Identify the structure Bony Nasal Septum Middle Nasal Conchae Inferior Nasal Conchae
Inferior Nasal Conchae
53
hemorrhage located between the dura mater and the skull is termed A. Subdural hematoma B. Intracerebral hemorrhage C. Epidural hematoma D. Subarachnoid hemorrhage
C. Epidural hematoma
54
Identify the structure Bony Nasal Septum Middle Nasal Conchae Inferior Nasal Conchae
Inferior Nasal Conchae
55
The condyloid process of the mandible articulates with the mandibular fossa and the articular eminence of the _____________ bone to form the TMJ. A. Mandible B. Clivus C. Temporal D. Zygoma
Temporal
56
Match with structures 1. Hard palate 2. Esophagus 3. Thyroid cartilage 4. Pharyngeal tonsils 5. Uvula 6. Sublingual gland 7. Hyoid bone 8. Cricoid cartilage 9. Thyroid gland 10. Epiglottis
A. Esophagus B. Cricoid cartilage C. Epiglottis D. Pharyngeal tonsils E. Uvula F. Hard palate G. Sublingual gland H. Hyoid bone I. Thyroid cartilage J. Thyroid gland
57
Identify numbers 3, 5,11,1
3 submandibular gland 5 internal carotid (11)oropharynx 1 sternocleidomastoid
58
Identify 2, 4, 6
2 external jugular 4 external carotid 6 internal jugular
59
Identify 7, 8, 9, 10
7 Trapezius 8 splenius capitis muscle 9 semispinalis capitis muscle (10) levator scapulae muscle
60
Identify B Thalamus Mammillary bodies Hypothalamus Pituitary gland
Hypothalamus
61
Which arrow points to the capitellum?
D
62
The supraspinous ligament continues into the cervical region as the: Alar ligament Ligamentum nuchae Longitudinal ligament Ligamenta flava
Ligamentum nuchae
63
LETTER ________ POINTS TO THE ULNA, LETTER _________ POINTS TO THE LATERAL EPICONDYLE, LETTER D POINTS TO THE ___________, AND LETTER __________ POINTS TO THE MEDIAL EPICONDYLE.
B, C, HUMERUS, A
64
Identify the structure highlighted by red arrow.
Lentiform nucleus
65
Identify the pathology A. Subarachnoid Hemorrhage B. Intracerebral Hemorrhage C. Subdural Hematoma D. Epidural Hematoma
D. Epidural Hematoma
66
Which structure highlighted by red arrow Lateral ventricle Insula Cingulate gyrus Parahippocampal gyrus
Insula
67
Identify marked structure Insula Cingulate gyrus Lateral ventricles
Cingulate gyrus
68
Identify the pathology A. Subarachnoid Hemorrhage B. Intracerebral Hemorrhage C. Subdural Hematoma D. Epidural Hematoma
D. Epidural Hematoma
69
Identify marked structure
Scaphoid
70
Identify the pathology A. Subarachnoid Hemorrhage B. Intracerebral Hemorrhage C. Subdural Hematoma D. Epidural Hematoma
D. Epidural Hematoma
71
How many pairs of spinal nerves are there in the human body? 12 pairs 24 pairs 31 pairs 33 pairs
33 pairs
72
Which of the following contains hypoglossal canal? • Ethmoid bone • Temporal bone Sphenoid bone • Occipital bone
Occipital bone
73
cribriform plate is part of which cranial bone? Sphenoid Temporal Occipital Ethmoid
Ethmoid
74
Which structure forms the roof of the lateral ventricles? Fornix Septum pellucidum Corpus callosum Caudate nucleus
Corpus callosum
75
-Cingulate gyrus -Vermis -Superior cerebellar peduncle -Middle cerebellar peduncle
Vermis
76
Oropharynx Epiglottis Vallecula
Vallecula
77
-Cingulate gyrus -Vermis -Superior cerebellar peduncle -Middle cerebellar peduncle
Vermis
78
thoracic spine typically have bifid spinous processes. True False
False
79
Which arrow points to the annulus fibrosis
A
80
Which bone contributes to the formation of the middle cranial fossa? A.Occipital bone and ethmoid bone B. Frontal bone and parietal bone C. Sphenoid bone and temporal bone D. Maxillary bone and zygomatic bone
Sphenoid bone and temporal bone
81
Which arrow points to the annulus fibrosis
A
82
Pontine cistern Cisterna Magna Supracellar cistern Cerebellomedullary cistern
Cisterna Magna
83
Which arrow points to the annulus fibrosis
A
84
1. The smallest pair of salivary glands are the: a. sublingual b. parotid c. submaxillary d. submandibular
a. sublingual
85
Which cartilage forms the base of the larynx? a. Thyroid b. Epiglottis c. Cricoid cartilage d. Arytenoid
c. Cricoid cartilage
86
Which structure is frequently referred to as the adenoids? a. Palatine tonsils b. Pharyngeal tonsils c. Parathyroid glands d. Parotid glands
b. Pharyngeal tonsils
87
The thyroid cartilage consists of laminae that unite anteriorly to protect the: a. thyroid gland b. pharyngeal tonsils c. epiglottis d. vocal cords
d. vocal cords
88
The oropharynx extends between which two structures a. Soft palate and cricoid cartilage b. Hard palate and hyoid bone c. Soft palate and hyoid bone d. Hard palate and cricoid cartilage
c. Soft palate and hyoid bone
Cross Section 211
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