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AP 700 - Gross Anatomy I > Final Review > Flashcards

Final Review Flashcards

1
Q

Appendicular Skeleton

A

Bones of the limbs

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2
Q

Axial Skeleton

A

Bones of the skull, vertebral column, ribs, and sternum

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3
Q

Heterotopic Skeleton

A

Bones in unusual but normal locations

Os penis

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4
Q

Classification of Bone: Structure

A

Compact Bone

Spongy Bone

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5
Q

Classification of Bone: Origin

A

Cartilaginous Bone - Bone replaces cartilage model

Dermal Bone - Bone forms directly within a sheet of CT

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6
Q

Bone Development: Endochondral Ossification

A

Cartilaginous plates (epiphyseal plates) remain between and separate adjacent centers until the bones are mature. Bones elongate.

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7
Q

Bone Development: Intramembranous Ossification

A

No cartilage model is involved and the bones grow in diameter.

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8
Q

Anatomy of a Long Bone

A

Diaphysis - shaft
Epiphysis - end
Physis - plate of growing cartilage
Metaphysis - rapidly growing, flared segment located on diaphyseal side
Apophysis - large, bony projections which develop from independent centers of ossification

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9
Q

Blood Supply to Bones

A

Nutrient artery passes through nutrient foramen

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10
Q

Manus Bones

A 
Accessory carpal bone
Ulnar carpal bone
Intramedial radial carpal bone
Metacarpals
Proximal phalanges
Middle phalanges
Distal phalanges
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11
Q

Pes Bones

A 
Calcaneus
Talus
Central tarsal bone
Tarsal bone (I through IV)
Metatarsals
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12
Q

Specific Landmarks

A

C1 - Atlas
C2 0 Axis
C6 - Expanded ventral lamina of transverse process
C7 - Lacks transverse foramina and has caudal costal foveae
T11 - Anticlinal vertebral

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13
Q

Vertebral Formula

A

C7 T13 L7 S3 CD~20

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14
Q

3 Types of Joints

A

Fibrous
Cartilaginous
Synovial

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15
Q

Fibrous Joints

A

Little to no movement

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16
Q

Cartilaginous Joints

A

Permits only limited movement, such as compression or stretch

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17
Q

Synovial Joints

A

Freely moveable

Skeletal components not directly jointed to one another at contact surface

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18
Q

Basic Features of Synovial Joints

A

Joint cavity
Joint capsule
Synovial fluid
Articular cartilage

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19
Q

Articular Cartilage

A

Covers the articular surfaces of bones

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20
Q

Fibrous Layer of Joint Capsule

A

Blends with the periosteum at or near the margin of the articular cartilage

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21
Q

Ligament

A

A band or cord of connective tissue uniting 2 or more bones or cartilages

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22
Q

Tendon

A

A band or cord of CT that unites muscle with bone

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23
Q

Collateral Ligaments

A

Located medially and laterally

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24
Q

Synovial Membrane

A

Primary source of pain in joint diseases

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25
Q

Function of Synovial Fluid

A

Lubricate the contact surfaces of synovial joints
Nourishment
Removal of wastes

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26
Q

Fibrocartilaginous Plates

A

Menisci/articular discs

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27
Q

Thoracic Limb

A

Humeral
Cubital
Carpal
Digital

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28
Q

Humeral Joint

A

Lacks “true” collateral ligaments
Supraspinatus and infraspinatus muscles laterally
Subscapularis and coracobrachialis muscles medially

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29
Q

Cubital Joint

A

Compound joint

Collateral ligaments

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30
Q

Joints of Manus

A 
Antebrachiocarpal
Middle carpal
Carpometacarpal
Metacarpophalangeal
Proximal interphalangeal joint
Distal interphalangeal joint
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31
Q

Pelvic Limb Joints

A

Coxal
Genual
Tarsal joint complex
Digital joints

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32
Q

Coxal Joint

A

Lacks collateral ligaments

Ligament of the head of the femur

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33
Q

Genual Joint

A

2 menisci

10 ligaments

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34
Q

Tarsal Joint Complex

A 
Tarsocrural
Talocalcaneal
Talocalcaneocentral
Calcaneoquartal
Centrodistal
Tarsometatarsal
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35
Q

Intervertebral Articulations

A

Atlantooccipital (synovial)(yes joint)

Atlantoaxial (synovial)(no joint)

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36
Q

Intervertebral Articulations

A

Between articular processes (synovial)

Between vertebral bodies (fibrocartilaginous)

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37
Q

Parts of an intervertebral disc

A

Anulus fibrosus

Nucleus pulposus

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38
Q

Costovertebral Articulation

A

Both articulations are synovial

Vertebra of the same number as rib

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39
Q

In how many articulations total is the 5th thoracic vertebra involved?

A 
12
2 - intervertebral
2 - cranial
2 - caudal
2 - tubercles with ribs
2 - cranial rib head
2 - caudal rib heads
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40
Q

I’m skipping integument.

A

Suck it.

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41
Q

And myology.

A

Yep.

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42
Q

What type of joints are associated with the proximal aspects of a rib?

A

Synovial

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43
Q

Muscles of Respiration: Inspiration

A

Diaphragm
Scalenus m.
Serratus dorsalis cranialis m.

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44
Q

Muscles of Respiration: Expiration

A

Serratus dorsalis caudalis m.

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45
Q

Sternal or “true” ribs

A

Ribs 1-9

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46
Q

Asternal or “false” ribs

A

Ribs 10-13

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47
Q

Lumbocostal Arch

A

Sympathetic trunk

Major splanchnic n.

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48
Q

Aortic Hiatus

A

Aorta
Azygos vein
Thoracic duct

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49
Q

Esophageal Hiatus

A

Esophagus
Dorsal vagal trunk
Ventral vagal trunk

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50
Q

Caval Foramen

A

Caudal Vena Cava

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51
Q

Mediastinum

A 
Encloses:
Thymus
LNs
Heart
Aorta
Trachea
Esophagus
Nerves and vessels
CT & fat
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52
Q

Identify the layer/portion of a tendon sheath which is in direct contact with the tendon.

A

Visceral layer

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53
Q

Pleural Cavities and Membranes

A

Visceral Pleura
Parietal Pleura
Connecting Pleura

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54
Q

Connecting Pleura

A

Pulmonary Ligament

Plica Vena Cava

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55
Q

Pericardial Cavity & Membranes

A

Pericardium

Pericardial Sac

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56
Q

Fibrous pericardium

A

Prevents significant distension of the pericardial cavity
Excessive fluid accumulation
Cardiac tamponade

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57
Q

Left Lung

A

2 lobes

Cranial lobe and caudal lobe

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58
Q

Right Lung

A

4 lobes

Cranial, caudal, middle, and accessory

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59
Q

Cardiac Notch

A

Right lung

Low in right 4th-5th intercostal space

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60
Q

Pulmonary Blood Supply

A

Functional - Pulmonary arteries

Nutritional - Bronchoesophageal artery

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61
Q

Pulmonary circulation

A

Lower pressure

From the heart to the lungs and back

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62
Q

Systemic Circulation

A

Higher pressure

Distributed from the heart throughout the body and back

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63
Q

Visceral Serous Pericardium

“Epicardium”

A

Directly comes in contact with the heart

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64
Q

“Surgeon’s Pericardial Sac”

A

Pericardial mediastinal pleura
Fibrous pericardium
Parietal serous pericardium

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65
Q

Layers of Heart

A

Epicardium
Myocardium
Endocardium

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66
Q

Location of the Heart

A

3rd to the 6th intercostal space

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67
Q

Conduction System

A

Sinoatrial node
Atrioventricular node
Purkinje fibers

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68
Q

Trabecula Septomarginalis

A

Right ventricle only

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69
Q

Grooves of Heart

A

Coronary groove
Subsinuosal interventricular groove
Paraconal interventricular groove

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70
Q

Coronary Arteries

A 
Arise from ascending aorta
Left Coronary
1. Circumflex branch
a. Subsinuosal interventricular branch
2. Paraconal interventricular branch
3. Septal branch
Right Coronary
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71
Q

Cardiac Veins

A

Great cardiac vein
Middle cardiac vein
Coronary sinus

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72
Q

Branches of the Aortic Arch

A 
Brachiocephalic trunk
- L. common carotid
- R. common carotid
- R. subclavian
Left subclavian
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73
Q

Venous Angle

A

At level where right external and subclavian v. join

At level where left trachial trunk and subclavian v. join

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74
Q

Thoracic Duct

A

Receives the lymph from 3/4 of the body

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75
Q

Right Lymphatic Duct

A

Receives the lymph from the right half of the head and neck and the right thoracic limb and shoulder

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76
Q

Fetal Structure: Umbilical a.

A

Adult Structure: Round ligaments of the urinary bladder

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77
Q

Fetal Structure: Umbilical v.

A

Adult Structure: Round ligament of the liver

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78
Q

Fetal Structure: Ductus venosus (liver)

A

Adult Structure: Ligamentum venosum

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79
Q

Fetal Structure: Ductus arteriosus

A

Adult Structure: Ligamentum arteriosum

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80
Q

Fetal Structure: Foramen ovale

A

Adult Structure: Fossa ovalis

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81
Q

CNS

A

Brain and spinal cord

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82
Q

PNS

A

Cranial nerves and spinal nerves

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83
Q

Nerve

A

A collection of neuronal cell processes, axon, located in the PNS

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84
Q

Tract

A

A collection of neuronal cell processes traveling within the CNS

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85
Q

Ganglion

A

A collection of neuron cell bodies outside the CNS

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86
Q

Nucleus

A

A collection of neuron cell bodies within the CNS

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87
Q

Primary Afferent Neurons

A

Conduct sensory impulses from periphery into the CNS

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88
Q

Final Efferent Neurons

A

Conduct motor impulse from CNS to effector organ (lower motor neurons, LMNs)

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89
Q

Interneurons

A

Short neurons interposed between afferent and efferent neurons
Located entirely within the CNS
May be excitatory or inhibitory

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90
Q

Projection Neuron

A

In CNS
Long axons
Descending projection neurons are known as upper motor neurons (UMN)

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91
Q

General Somatic Efferent (GSE)

A

Supply skeletal muscles

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92
Q

General Visceral Efferent (GVE)

A

Form the autonomic nervous system (ANS)

2 neuron chain between CNS and effector organ

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93
Q

General Somatic Afferent (GSA)

A

Carry sensory information

Cell bodies are located in sensory ganglia

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94
Q

General Visceral Afferent (GVA)

A

Carry sensory information from the visceral body system

Cell bodies are located in sensory ganglia

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95
Q

Special Somatic Afferent (SSA)

A

Carry visual and auditory information

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96
Q

Special Visceral Afferent (SVA)

A

Carry taste and smell sensations

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97
Q

Organization of Spinal Nerves

A

Cervical has 8, all exit cranially to vertebrae
Thoracic has 12, exit caudally
Lumbar has 7, exit caudally
Sacral has 3, exit caudally

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98
Q

Autonomic Nervous System (ANS)

A

Controls involuntary visceral activity in order to maintain homeostasis or respond to stress

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99
Q

General Visceral Efferent (GVE) System

A 
Sympathetic
- fight or flight
-thoracolumbar
Parasympathetic
-homeostasis
- craniosacral
100
Q

2 Neuron Pathway

A

Sympathetic - Synapse outside organ

Parasympathetic - Synapse inside organ wall

101
Q

Main Arterial Supply of Thoracic Limb

A 
Axillary a.
Brachial a.
Median a.
Superficial palmar arch
Palmar common digital a.
102
Q

Veins of the Thoracic Limb

A 
Cephalic v.
Accessory cephalic v.
Median cubital v.
Axillobrachial v.
Omobrachial v.
103
Q

Constant LN of Thoracic Limb

A

Superficial cervical

Axillary

104
Q

Inconstant LN of Thoracic Limb

A

Accessory axillary

105
Q

Brachial Pelxus

106
Q

Nerves of the Brachial Plexus

A 
Thoracodorsal
Lateral thoracic
Long thoracic
Cranial pectoral
Caudal pectoral
Suprascapular
Subscapular
Axillary
Musculocutaneous
Radial
Median
Ulnar
107
Q

Cranial pectoral n.

A

Superficial pectoral m.

  • Descending pectoral m.
  • Transverse pectoral m.
108
Q

Caudal pectoral n.

A

Deep pectoral m.

109
Q

Long thoracic n.

A

Serratus ventralis m.

110
Q

Thoracodorsal n.

A

Latissimus dorsi m.

111
Q

Lateral thoracic n.

A

Cutaneus trunci m.
Preputial m.
PANNICULUS REFLEX

112
Q

Suprascapular n.

A
  • Supraspinatus m.

- Infraspinatus m.

113
Q

Subscapular n.

A

Subscapularis m.

114
Q

Musculocutaneous n.

A

Flexor muscles of the cubital joint

  • Biceps brachii m.
  • Brachialis m.
115
Q

Axillary n.

A

Flexor muscles of the humeral joint

  • Teres major m.
  • Teres minor m.
  • Deltoideus m.
116
Q

Radial n.

A

Extensors of cubital, carpal, and digital joints

117
Q

Median n.

A

Flexors of carpal, digital joints

118
Q

Ulnar n.

A

Flexors of carpal, digital joints

119
Q

Inguinal Canal

A

Extends from the superficial inguinal ring to the deep inguinal ring

120
Q

Superficial Inguinal Ring

A

Slit-like opening into the aponeurosis of the EAO

121
Q

Deep Inguinal Ring

A

Triangular opening with IAO (caudal), rectus abdominis (lateral), inguinal ligament (EAO)

122
Q

Inguinal Canal Contains

A 
Spermatic cord or vaginal process
External cremaster muscle
External pudendal artery and vein
Genitofemoral nerve
Efferent duct of the superficial inguinal LN
123
Q

Rectus Sheath

A 
EAO
IAO
TA
TF
Change position around rectus abdominis m.
124
Q

Peritoneum

A

Male - closed sac

Female - opens into the peritoneal cavity via the ovarian bursa

125
Q

Parts of Peritoneum

A

Parietal peritoneum
Visceral peritoneum
Peritoneal cavity

126
Q

Parietal Peritoneum

A

Lines abdominal wall, scrotal cavity, and vaginal process

Forms parietal vagical tunics of spermatic cord and vaginal process and vaginal rings

127
Q

Visceral Peritoneum

A

Covers the organs

128
Q

Peritoneal Cavity

A

DOES NOT CONTAIN ORGANS

129
Q

Parts of Peritoneal Cavity

A

Greater sac, lesser sac, epiploic foramen

130
Q

Pelvic Peritoneal Pouches

A

Pararectal fossa
Rectogenital pouch
Vesicogenital pouch
Pubovesical pouch

131
Q

Mesentery

A

Double layer of peritoneum, suspends organs

132
Q

Root of Mesentery

A

Cranial mesenteric a.
Lymphatics
Mesenteric nerve plexus

133
Q

Dorsal Mesentery

A 
Greater omentum
Mesoduodenum
Mesojejunum
Mesoileum
Mesocolon
Mesorectum
134
Q

Great Mesentery

A

Continuous cranially with the deep leaf of the greater omentum and caudally with descending mesoclon

135
Q

Ventral Mesentery

A

Lesser omentum
Falciform ligament
Median ligament of the urinary bladder
Antimesenteric folds or ligaments

136
Q

Greater Omenum

A

Spleen
Gastrosplenic ligament
Left lobe of pancreas

137
Q

Lesser Omentum

A

Hepatogastric ligament

Hepatoduodenal ligament

138
Q

Location of Stomach

A

Empty - Left cranial quadrant

Full - Extends into caudal abdominal quadrants

139
Q

Regions of Stomach

A

Cardiac
Fundus
Body
Pyloric antrum

140
Q

Hepatogastric ligament

A

Liver - lesser curvature

141
Q

Gastrosplenic ligament

A

Greater curvature - spleen

142
Q

Gastrophrenic ligament

A

Esophageal hiatus - cardia

143
Q

Mesoduodenum

A

Right lobe of pancreas

144
Q

Duodenocolic fold

A

Ascending duodenum - descending colon

145
Q

Ileum

A

Left caudal quadrant - right caudal quadrant

146
Q

Ileocecal fold

A

Cecum attached to ileum

147
Q

Cecocolic orifice

A

DOES NOT COMMUNICATE WITH THE ILEUM

148
Q

Anal Canal

A

Columnar zone
Intermediate zone
Cutaneous zone

149
Q

Liver

A 
Not palpable
Left lateral and medial lobe
Right lateral and medial lobe
Quadrate lobe
Caudate lobe
150
Q

Ligaments - alot

151
Q

Gallbladder

A

Between quadrate and right medial lobe

152
Q

Bile

A

Enters cystic duct, bile duct, and into duodenum through the major duodenal papilla

153
Q

Pancreas

A

Left lobe - deep leaf of greater omentum

Right lobe - descending mesoduodenum

154
Q

Pancreatic Ducts

A

Pancreatic duct - Drains right lobe

Accessory pancreatic duct - Drains left lobe

155
Q

Spleen

A

Left cranial and left caudal quadrants

156
Q

Celiac Artery

A

Right and left gastro-epipolic a. feed greater curvature of stomach
Right and left gastric feed lesser curvature of stomach

157
Q

Testicular/Ovarian Vein

A

Right drains into CDVC, left drains into renal vein

158
Q

Portosysemic Shutnts

A

Vessels that allow normal portal blood draining the stomach, intestines, pancreas, and spleen to pass directly into systemic circulation without first passing through the liver

159
Q

Kidney Location

A

Left kidney is more caudal than right kidney

160
Q

Renal Hilus

A

Indented medial border of kidney

Where renal a. and v., lymphatics, nerves, and ureter enter

161
Q

Renal Sinus

A

Contains the renal pelvis, fat, and proximal branches of the renal vessels and nerves

162
Q

Renal Pelvis

A

Funnel shaped dilation of ureter

Receives urine from the papillary ducts and passes it into the ureter

163
Q

Pelvic Recess

A

Curved diverticula of the renal pelvis

164
Q

Renal Cortex

A

Outer portion of the renal parenchyma

165
Q

Renal Medulla

A

Inner portion of the renal parenchyma

166
Q

Renal Crest

A

The free edge of medulla facing the pelvis

167
Q

Renal Papillae

A

Apex of renal pyramid

168
Q

Renal Pyramid

A

Lobes of kidneys

169
Q

Ureters

A

Abdominal part and pelvic part

170
Q

Urinary Bladder

A

Apex
Body
Neck

171
Q

Ligaments of Urinary Bladder

A

2 lateral ligaments - round ligament of the bladder contains remnant of umbilical arteries
Median ligament of the bladder - Remnant of urachus and umbilical arteries, and umbilical vein

172
Q

Tunica dartos

A

Smooth muscle layer, contraction causes the scrotal skin to retract and draw the testes close to the body

173
Q

Epididymis

A

Spermatozoa are stored before ejaculation
Head
Body
Tail

174
Q

Mesorchium

A

Visceral vaginal tunic

175
Q

Blood Supply to Testis

A

Testicular a.
Artery of the ductus deferens
Direct branches of abdominal aorta

176
Q

Clinical Spermatic Cord

A

Everything + cremaster and parietal vaginal tunic

177
Q

Prostate

A

Open into the urethra via colliculus seminalis

178
Q

Penis

A 
Root
- Left and right crura
- Bulb of penis
Body
- 2 adjacent corpora cavernosa
Glans
- Bulbus glandis
- Pars longa glandis
179
Q

Body of the Penis

A

Enveloped by tunica albuginea

180
Q

Penis Muscles

A

Ischiocavernosus m.
Bulbospongiosus m.
Retractor penis m.
Ischiourethralis m.

181
Q

Penis Blood Supply

A

Branches off internal pudendal

182
Q

Broad Ligament

A

Paired double folds of peritoneum attaching the ovaries, uterine tube, and uterus

183
Q

3 Regions of Broad Ligament

A

Mesovarium
Mesosalpinx
Mesometrium

184
Q

Round Ligament of Uterus

A

A fibrous cord that runs in the free border of laterally extended mesometrium from the ovary to inguinal canal

185
Q

Suspensory Ligament

A

Suspends ovary to ribs

186
Q

Proper Ligament of Ovary

A

Caudal continuation of suspensory ligament of the ovary attaching the ovary to the uterine horn

187
Q

Infundibulum

A

Site of fertilizaton

188
Q

Uterine Ostium

A

Opening of the uterine tube into the horn of the uterus at the tubouterine junction

189
Q

Cervix

A

Internal uterine orifice to external uterine orifice

190
Q

Vestibule

A

Urethral tubercle contains the external urethral orifice

191
Q

Blood Supply

A 
Ovarian a.
- Uterine br.
- Tubal br.
Internal pudendal a.
- Vaginal a.
- Uterine a.
- Artery of the clitoris
- Artery of the vestibular bulb
192
Q

Arterial Supply of the Hind Limb

A 
Abdominal aorta
External iliac a.
Femoral a.
Popliteal a.
Cranial tibial a.
Dorsal pedal a.
Perforating metatarsal a.
Deep plantar arch
Plantar metatarsal a.
193
Q

Superficial Venous System

A

Lateral and medial saphenous veins

194
Q

Popliteal LN

195
Q

Superficial inguinal LN

196
Q

Deep inguinal LN

A

Inconstant

197
Q

Medial iliac LN

A

Constant and palpable

SINGLE TERMINAL LN OF THE HIND LIMB

198
Q

Lumbosacral Plexus

A

L4, L5, L6, L7, S1, S2, S3

199
Q

Nerves of the Lumbosacral Plexus

A 
Lateral cutaneous femoral n.
Genitofemoral n.
Femoral n.
Obturator n.
Sciatic n.
Cranial gluteal n.
Caudal gluteal n.
Caudal cutaneous femoral n.
200
Q

Lateral cutaneous femoral n.

A

Skin over the lateral aspect of thigh and stifle joint

201
Q

Genitofemoral n.

A

Skin over the medial aspect of the thigh

202
Q

Femoral n.

A

Quadriceps femors m.

EXTENSION OF STIFLE JOINT

203
Q

Injuries to femoral n.

A

Incapable of supporting weight

204
Q

Saphenous n.

A

Sartorius m.

Skin over the medial aspect of thigh

205
Q

Obturator n.

A

Adductor muscles of pelvic limb

  • Adductor m.
  • Gracilis m.
  • Pectineus m.
  • External obturator m.
206
Q

Lumbosacral Trunk

A

L6, L7, S1, S2

207
Q

Nerves of the Lumbosacral Trunk

A

Cranial gluteal n.
Caudal gluteal n.
Sciatic n.

208
Q

Cranial gluteal n.

A

Middle gluteal m.
Deep gluteal m.
Tensor fascia lata

209
Q

Caudal gluteal n.

A

Superficial gluteal m.

210
Q

Sciatic n.

A

Biceps femoris m.
Quadratus femoris m.
Semitendinosus m.
Semimembranosus m.

211
Q

Common fibular n.

A

Flexor muscles of the tarsus

Extensor muscles of the digits

212
Q

Injury of common fibular n.

A

Dropped foot

“Knuckle over”

213
Q

Tibial n.

A

Extensor muscles of tarsus

Flexor muscles of the digits

214
Q

Injury to tibial n.

A

Dropped hock

215
Q

Caudal cutaneous femoral n.

A

Skin over caudal aspect of the thigh

216
Q

Extrinsic Muscles of Tongue

A

Styloglossus m.
Hyoglossus m.
Genioglossus m.

217
Q

Blood Supply of Tongue

A

Lingual a.

Sublingual a.

218
Q

Innervation of the Tongue

A 
Lingual n.
Chorda tympani branch of facial n.
Vagus n.
Lingual branch of glossopharyngeal n.
Hypoglossal n.
219
Q

Parotid Duct

A

Opens buccal vestibule, opposite the P4/ tooth

220
Q

Mandibular Duct and Major Sublingual Duct

A

Opens sublingual caruncle

221
Q

Minor Sublingual Duct

A

Opens oral cavity

222
Q

Decidous Dentition for Dogs

223
Q

Permanent Dentition for Dogs

224
Q

Decidous Dentition for Cats

225
Q

Permanent Dentition for Cats

226
Q

Triadan System for Deciduous Teeth

A

P1 Missing

All end in 08

227
Q

Roots of the Teeth in the Adult Dog

A

P4, M1, and M2 of upper arcade have 3

228
Q

Middle Pharyngeal Constrictors

A

Hyopharyngeus

229
Q

Caudal Pharyngeal Constrictors

A

Thyropharyngeus

Cricopharyngeus

230
Q

Alar Fold

A

Made up of the ventral nasal choncha

231
Q

Ethmoidal Labyrinth

A

Endoturbinates (I - IV)

Ectoturbinates (1 - 6)

232
Q

Dorsal Nasal Meatus

A

Passage between the nasal bone and the dorsal nasal choncha

233
Q

Middle Nasal Meatus

A

Passage between the dorsal and ventral nasal conchae

234
Q

Ventral Nasal Meatus

A

Passage between the ventral nasal conchae and the hard palate

235
Q

Nasomaxillary Opening

A

Connection between the middle nasal meatus and the maxillary recess

236
Q

Laryngeal Cavity

A

Vestibule
Glottic cleft
Infraglottic cavity

237
Q

Vestibule of Larynx

A

Extends from the laryngeal inlet to the vestibular fold

238
Q

Glottis

A

Consists of the arytenoid cartilage and vocal fold

239
Q

Ligaments of the Larynx

A

Cricotracheal ligament

Cricothyroid ligament

240
Q

Main Abductor of the Arytenoid Cartilage

A

Cricoarytenoideus dorsalis m.

241
Q

Cranial laryngeal a.

A

Supplies most of the mucosa and the intrinsic muscles of the larynx

242
Q

Innervation of the Larynx

A

Innervated by branches of the vagus n.

243
Q

External branch of the cranial laryngeal n.

A

Innervates the cricothyroid m. which is a constrictor of the pharynx

244
Q

Cadual laryngeal n.

A

Innervates all intrinsic muscles of the larynx except the cricothyroid m.

245
Q

Middle Vascular Coat - Uvea

A

Choroid, ciliary body, and iris

246
Q

Middle Ear

A

Medial wall is petrous temporal bone

AP 700 - Gross Anatomy I (8 decks)

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