Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Sensory System > Anatomy > Flashcards

Anatomy Flashcards

1
Q
A

1) Genioglossus
2) Sublingual artery
3) Mylohyoid
4) Digastric
5) Hypoglossus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
A

1) Mylohyoid
2) Geniohyoid
3) Sternohyoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
A
  1. Parietal bone
  2. Coronal suture
  3. Sphenoid bone
  4. Lacrimal bone
  5. Maxilla (Frontal process; Alveolar process)
  6. Zygomatic bone
  7. Occipital bone (External occipital protuberance)
  8. Lambdoid suture
  9. Temporal bone (Squamous part; Zygomatic process; External
    acoustic meatus; Mastoid process)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
A
  1. Sphenoid bone (Greater wing; Lesser wing; Sella turcica;
    Sphenoidal sinus)
  2. Frontal bone (Frontal sinus)
  3. Ethmoid bone (Perpendicular plate)
  4. Maxilla (Incisive canal; Palatine process)
  5. Vomer
  6. Palatine bone
  7. Occipital bone
  8. Temporal bone (Squamous part; Petrous part)
  9. Parietal bone
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A
  1. Frontal bone (sinus)
  2. Nasal bone
  3. Major alar cartilage
  4. Maxilla (Frontal process; Incisive canal; Palatine process;
    Alveolar process)
  5. Inferior nasal concha
  6. Palatine bone (Perpendicular plate; Horizontal plate)
  7. Sphenoid bone (Sphenoidal sinus; Medial and Lateral plates of
    pterygoid process; Pterygoid hamulus)
  8. Ethmoid bone (Middle nasal concha; Cribriform plate; Superior
    nasal concha)
  9. Lacrimal bone
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A
  1. Foramina of cribriform plate (Olfactory nerve bundles)
  2. Optic canal (Optic nerve [CN II]; Ophthalmic artery)
  3. Superior orbital fi ssure (Oculomotor nerve [CN III]; Trochlear
    nerve [CN IV]; Lacrimal, frontal, and nasociliary branches of
    ophthalmic nerve [CN V1]; Abducens nerve [CN VI]; Superior
    ophthalmic vein)
  4. Foramen rotundum (Maxillary nerve [CN V2])
  5. Foramen ovale (Mandibular nerve [CN V3]; Accessory meningeal
    artery; Lesser petrosal nerve [occasionally])
  6. Foramen spinosum (Middle meningeal artery and vein;
    Meningeal branch of mandibular nerve)
  7. Foramen lacerum
  8. Carotid canal (Internal carotid artery; Internal carotid nerve plexus)
  9. Internal acoustic meatus (Facial nerve [CN VII];
    Vestibulocochlear nerve [CN VIII]; Labyrinthine artery)
  10. Jugular foramen (Inferior petrosal sinus; Glossopharyngeal
    nerve [CN IX]; Vagus nerve [CN X]; Accessory nerve [CN XI];
    Sigmoid sinus; Posterior meningeal artery)
  11. Hypoglossal canal (Hypoglossal nerve [CN XII])
  12. Foramen magnum (Medulla oblongata; Meninges; Vertebral
    arteries; Meningeal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A
  1. Condylar process (head and neck)
  2. Coronoid process
  3. Submandibular fossa
  4. Mylohyoid line
  5. Mental foramen
  6. Mental protuberance
  7. Body
  8. Ramus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A
  1. Joint capsule
  2. Lateral (temporomandibular) ligament
  3. Sphenomandibular ligament (phantom)
  4. Stylomandibular ligament
  5. Mandibular fossa
  6. Articular disc
  7. Articular tubercle
  8. Joint capsule
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
A
  1. Epiglottis
  2. Hyoid bone
  3. Thyrohyoid membrane
  4. Arytenoid cartilage
  5. Thyroid cartilage lamina
  6. Vocal ligament
  7. Median cricothyroid ligament
  8. Cricoid cartilage
  9. Trachea
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A

1) Orbicularis Occuli
2) Orbicularis Oris
3) Frontal belly of occipitofrontalis
4) Occipital belly of occipitofrontalis
5) Platysma
6) Nasalis (transverse and alar)
7) Auricularis superior muscle
8) Buccinator
9) Corrugator Supercilii

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
A

Buccinator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
A
  1. Levator palpebrae superioris
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A
  1. Superior rectus
  2. Medial rectus
  3. Inferior rectus
  4. Superior oblique
  5. Inferior rectus
  6. Lateral rectus
  7. Inferior oblique
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A

1) Masseter Muscle
2) Temporalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A

1) Lateral Pterygoid
2) Medial Pterygoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A
  1. Mylohyoid
    Origin: Arises from the mylohyoid line of the mandible.
    Insertion: Attaches to a median fi brous raphe and the body of the
    hyoid bone.
    Action: Elevates the hyoid bone and raises the fl oor of the mouth
    during swallowing, pushing the tongue upward as in swallowing or
    protrusion of the tongue.
    Innervation: By the mylohyoid nerve, a branch of the mandibular
    division of the trigeminal.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q
A
  1. Geniohyoid

Origin: Inferior mental spine of mandible.
Insertion: Attaches to the body of the hyoid bone.
Action: Slightly elevates and draws the hyoid bone forward,
shortening the fl oor of the mouth. When the hyoid bone remains
fi xed, this muscle also helps retract and depress the mandible.
Innervation: C1 via the hypoglossal nerve (CN XII).

Comment: The digastric, stylohyoid, mylohyoid, and geniohyoid
muscles are considered “suprahyoid” muscles because they lie
above the hyoid bone.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q
A
  1. Genioglossus

Origin: Arises from the superior part of the mental spine of the
mandible.
Insertion: Dorsum of the tongue and body of the hyoid bone.
Action: Its central fi bers depress the tongue. Its posterior fi bers
protrude the tongue, as in sticking the tongue out of the mouth.
Innervation: Hypoglossal nerve (CN XII).
Comment: The genioglossus is 1 of the 3 extrinsic muscles of the
tongue. These extrinsic muscles move the tongue, whereas the
intrinsic muscles change the tongue’s shape.
All of the muscles with “glossus” in their name are innervated by the
hypoglossal nerve except the palatoglossus muscle, which is not a
tongue muscle but a muscle of the soft palate.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q
A

1) Genioglossus
2) Hyoglossus
3) Styloglossus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q
A
  1. Uvular muscle
  2. Palatopharyngeus
  3. Palatoglossus
  4. Superior pharyngeal constrictor
  5. Pterygomandibular raphe
  6. Buccinator
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q
A

1) Superior Pharyngeal Constrictor
2) MiddlePharyngeal Constrictor
3) inferior Pharyngeal Constrictor
4) Stylopharyngeus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q
A

1) Stylohyoid
2) Digastric
2) Digastric

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

the ___________ muscle abducts the vocal cords

A

Posterior circo-arytenoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q
A

Scalene Muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q
A
  1. Main trunk of facial nerve emerging from stylomastoid foramen
  2. Cervical branch
  3. Marginal mandibular branch
  4. Buccal branches
  5. Zygomatic branches
  6. Temporal branches
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q
A
  1. Hypoglossal nerve (CN XII)
  2. Ansa cervicalis (Superior root; Inferior root)
  3. Vagus nerve (CN X)
  4. Phrenic nerve
  5. Accessory nerve (CN XI)
  6. Lesser occipital nerve
  7. Great auricular nerve
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q
A
  1. Middle meningeal artery
  2. Buccal artery
  3. External carotid artery
  4. Superior thyroid artery
  5. Common carotid artery
  6. Internal carotid artery
  7. Facial artery
  8. Maxillary artery
  9. Superfi cial temporal artery
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q
A

1) Pterygoid brs(?)
2) Lateral Pterygoid muscle
3) Second part of Maxillary artery (pterhgoid part)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q
A

1) Auricotemporal nerve (V3)
2) Middle meningeal artery
3) Inferior alveolra nerve
4) Chorda tympani
5) Lingual nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q
A

1) Pterygoid (venous) plexus
2) Maxilalry vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q
A

1) Post. belly of the digastric muscle
2) Stylohyoid muscle
3) Anteiror belly of digastric muscle
4) Mandible
5) Myohyoid muscle
6) Submandibular gland (retracted)
7) Hyoid bone
8) Thyroid cartilage
9) Cricoid cartilage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q
A

1) Hyoid bone
2) Thyroid cartilage
3) Cricoid cartilage
4) Thyroid gland (left)
5) Trachea
6) Thyroid gland (isthmus)
7) Thyroid gland (right)
8) Cricothyroid m.
9) Thyrohyoid m.

33
Q
A
  1. Frontal sinus
  2. Middle nasal concha
  3. Middle nasal meatus
  4. Inferior nasal concha (turbinate)
  5. Opening of pharyngotympanic (auditory) tube
  6. Pharyngeal tonsil (adenoid if enlarged)
  7. Sphenoidal sinus
  8. Hypophysis (pituitary gland) in sella turcica
34
Q
A
  1. Branches of facial nerve
  2. Transverse facial artery
  3. Parotid duct
  4. Sublingual gland
  5. Submandibular duct
  6. Submandibular gland
  7. Parotid gland
35
Q
A
  1. Epiglottis
  2. Thyroid cartilage
  3. Quadrangular membrane
  4. Vestibular ligament
  5. Cuneiform cartilage
  6. Arytenoid cartilage
  7. Corniculate cartilage
  8. Cricothyroid (cricovocal) ligament
  9. Vocal ligament
36
Q
A
  1. Cribriform plate
  2. Cranial cavity
  3. Orbit
  4. Ethmoidal cells
  5. Maxillary sinus
  6. Oral cavity
  7. Nasal cavities
37
Q
A
  1. Genioglossus
  2. Mylohyoid
  3. Hyoglossus
38
Q
A
  1. Deep lingual vein
  2. Submandibular duct
  3. Sublingual fold overlying sublingual gland
  4. Sublingual caruncle
  5. Opening of submandibular duct
  6. Opening of ducts from sublingual gland
  7. Frenulum of tongue
  8. Fimbriated fold
39
Q
A
  1. Submandibular duct
  2. Hyoglossus muscle
  3. Genioglossus muscle
  4. Superficial submandibular gland
  5. Deep submandibular gland
  6. Lingual nerve
  7. Sublingual gland
40
Q
A
  1. Lingual nerve
  2. Chorda tympani nerve
  3. Submandibular ganglion
  4. Hypoglossal nerve
  5. Lingual artery
41
Q
A

Omohyoid

42
Q

A small growth or tumor in the jugular foramen may affect which nerves?

A

glossopharyngeal, vagus and spinal accessory

43
Q
A

Sternothyroid

44
Q
A

Posterior belly of digastric

45
Q
A

Mylohyoid

46
Q

The superior orbital fissure is a gap that opens into the orbital cavity between the: _______ and _______. (specific parts of bone)

A

greater and lesser wings of the sphenoid bone

47
Q

What arteries supply the nose?

A

1) Anterior ethmoidal artery
2) Posterior ethmoidal artery
3) Sphenopalatine artery
4) Greater palatine artery
5) Superior labial artery

48
Q

What are the gateways of the nasal cavity and waht goes through them?

A

Cribiform plate (roof)

  • Olfactory nerve
  • Anterior ethmoid nerve
  • Anterior ethmoid vessels

Sphenopalatine foramen (from pterygoid palatine fossa)

  • Spehnopalatine artery
  • Nasophalatine branch of V2
  • Superior nasal branch of V2

Incisive canal

  • Nasopalatine nerve
  • Terminal end of greater palatine artery
49
Q

Where do the different sinuses drain into?

A

Frontal sinus- middle meatus

Maxillary sinus- middle concha

Ethmoid sinus - (anterior cells) - middle meatus

Ethmoid sinus- (posterior cells)- superior meatus

Sphenoid sinus- sphenoethmoid recess

50
Q

What makes up the roof and the floor of the posterior triangle?

A

Roof:

1) Skin
2) Subcutaneous
3) Superficial fascia (with platysma)
4) Investing fascia

Floor

1) Prevertebral fascia
2) Muscles (semispinalis capitis, spelnius capitis, levator scapulae, scalene muscles)

51
Q

What are the contents of the Posterior triangle?

A

Nerves

  • Accessory nerve
  • Cervical nerves
    • Lesser occipital
    • Greater occipital
    • Greater auricular
    • Transverse cervical
    • Supraclavicular
  • Branches of brachial plexus

Muscles

  • Inferior belly of omohyoid

Arteries

  • 3rd part of subclavian
  • Occipital artery
  • Transverse cervical artery
52
Q

What is found in the apex of the posterior triangle?

A

1) Lesser occipital nerve
2) Occipital artery
3) Lesser occipital nodes

53
Q

What is found between the trachea and the oestophagus?

A

Recurrent laryngeal nerve

54
Q

What does C1 travel with?

What muscles does it innervate?

A

Hypoglossal nerve

Geniohyoid and Thyrohyoid muscle

55
Q

Which is found more medially, phrenic or vagus nerve?

A

Phrenic

Vagus is more lateral.

56
Q

How does the hypoglossal nerve run?

A

Between internal carotid and internal jugular vein

Crosses _3 arterie_s (occipital, external carotid and lingual arteries)

Travel deep to the p_osterior belly of the digastric_ to reach the tongue

57
Q

What are the branches of the Mandibular branch of the Trigeminal nerve?

A

Buccal

Auricotemporal

Lingual

Inferior alveoli -> mental

58
Q

What are the branches of the Facial nerve?

A

1) Greater petrosal nerve
2) Chorda tympani

—- parotid gland—-

3) Temporal
4) Zygomatic
5) Marginal mandibular
6) Cervical

59
Q

What bones make up the pterion?

A

1) Temporal
2) Parietal
3) Temporal
4) Sphenoid

60
Q

How does the glossopharyngeal nerve run?

A

Leave via the jugular foramen

Between ex and in carotid arteries

Curve around the lateral boarder of stylopharyngeus

(tympanic cavity via floor)- Tympanic nerve

lesser petrosal nerve (leave via foramen ovale)

Join auricotemporal nerve

Parotid gland.

61
Q

Where does the lingual nerve join the chorda tympani?

A

Infratempral fossa

62
Q

What structures go through the orbital cavity?

A

Superior orbital fissure

1) Lacrimal branch of V1
2) Frontal branch of V1
3) Trochlear nerve
4) Superior opthalmic vein
5) Superior branch of III
6) Nasociliary branch of V1
7) Inferior branch of III
8) Abducens nerve

Optic canal

9) Optic nerve
10) Opthalmic artery

Inferior orbital fissure

11) Inferior opthalmic vein

63
Q

What are the boundaries of the cranial fossa?

A

Anterior cranial fossa

  • Anteiror bounded by the frontal bone

Middle cranial fossa

  • The anterior boundary of the middle cranial fossa is formed by the lesser wing of sphenoid bone and the anterior chiasmic part of the body of the sphenoid bone
  • The posterior boundary is formed by the superior sharp border of the petrous part of temporal bone. and the dorsum sellae of the sphenoid bone

Posterior cranial fossa

  • Posteriorly bounded by the squamous part of the occipital bone
64
Q
A
  1. Sagittal suture
  2. Parietal bone
  3. Squamous part (of occipital bone)
  4. Occipitomastoid suture
  5. Superior nuchal line
  6. Inion
  7. External occipital crest
  8. Inferior nuchal line
  9. Mastoid process
  10. Mastoid notch
  11. External occipital protuberance
  12. Lambdoid suture
  13. Sutural bone
65
Q

What MUSCLES of facial expression does each of the branches of the facial nerve innervate? (AFTER IT EXITS THE PAROTID GLAND)

A

Temporal

  • Frontalis
  • Corugator Supercili
  • Orbicularis occuli

Zygomatic

  • Orbicularis occuli
  • Nasalis

Buccal

  • Buccinator
  • Orbicularis oris

Marginal mandibular

  • Mentalis (part of the lower oral group)

Cervical

  • Platysma
66
Q

What travels in the parotid duct?

A

Facial nerve

Retromandibular vein

External carotid artery

** in a dissection, if you see veins and an artery, you’ve crossed the facial nerve**

67
Q

In a partoid duct surgery, ** in a dissection, if you see ____ and _____, you’ve crossed the _______**

A

** in a dissection, if you see veins and an artery, you’ve crossed the facial nerve**

68
Q

What supplies

1) Sensation
2) Parasympathetic

innervation to the Parotid gland

and the

3) Sensation to the parotid fascia

A

1) auricotemporal nerve
2) Lesser petrosal (glossopharyngeal nerve)
3) Greater auricular nerve

69
Q

What makes up the floor of the oral cavity?

A

Geniohyoid

Mylohyoid

Tongue (ex and in muscles)

70
Q

What 3 nerves are likely to be damaged when removing the submandibular gland?

A

1) Marginal mandiblular nerve (VII)
2) Lingual
3) Hypoglossal

71
Q

What nerve loops uder the submandibular duct?

A

Lingual nerve

72
Q

What are the different potnetial spaces in the submandibular space

what goes through these areas?

A

Space 1 (between mylohyoid and hyoglossus)

1) Lingual nerve

2/3) Hyoglossal nerve + Deep lingual vein

Spacce 2 (deep to hyoglossus and lat to genioglossus)

1) Lingual artery
2) Dorwsal lingual vein

73
Q

What structures enter/exit from the tympanic cavity?

A
  1. Tegmen tympani
  2. Tensor tympani muscle
  3. Pharyngotympanic tube
  4. Lesser petrosal nerve
  5. Branch from internal carotid plexus
  6. Internal carotid plexus (sympathetic)
  7. Internal carotid artery
  8. Chorda tympani nerve
  9. Tympanic branch of the glossopharyngeal nerve [IX]
  10. Internal jugular vein
  11. Round window
  12. Facial nerve [VII]
  13. Chorda tympani nerve
  14. Pyramidal eminence (encloses stapedius muscle)
  15. Oval window
  16. Aditus to mastoid antrum
  17. Prominence of lateral semicircular canal
  18. Prominence of facial canal
  19. Promontory
74
Q

What innervates the constrictor muscles?

A

Vagus nerve

75
Q

Name all of the muscles of the pharynx

What innervates each of the muscles?

A

1) Superior
2) Middle
3) Inferior constrictor muscles
4) Salphingopharyngeus (X)
5) Palatopharyngeus (X)
6) Stylopharyngeus (IX)

76
Q

What structures travel between the constrictor muscles?

A

B/w Sup and Mid constrictor:

  • Stylopharyngeus
  • Lingual nerve and vessels
  • Glossopharyngeal nerve

B/w Mid and Inf constrictor:

-internal laryngeal nerve and vessels (from sup laryngeal)

Below Inf

  • Recurrent laryngeal nerve
  • Inferior laryngeal nerve
77
Q

What ligaments make up the real and false vocal cords?

A

Real: Cricothyroid membrane

False: Quandrangular membrane

78
Q

What travels through the small hole in the thyrohyoid membrane?

A

Superior laryngeal nerve and associated artery

79
Q

What is the other name for laryngeal prominence?

A

Adam’s apple

Sensory System (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions