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Anatomy SEM 2 part 1 > Digestive system > Flashcards

Digestive system Flashcards

1
Q

Articular process of the temporomandibular joint

A

articular tubercule, mandibular fossa, retroarticular process.
- mandybular condyle

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2
Q

Main levator Muscle

Main depressor M

A
  • Masseter

- Digastric

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3
Q

Which Muscle help to immobilise the TPM joint

A

mylohoid

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4
Q

In which species can we see 14 circumvallate per side

A

Ruminants

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5
Q

Which papillae is rudimentary in ruminants

A

folliate

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6
Q

What are the 3 extrinisc M of the tongue

A

styloglossus, genioglossus, hyoglossus

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7
Q

Innervation of the tongue

A

Trigeminal (sensitive)
Facial, glossopharyngeal, vagus (sensory)
hypoglossal (motor)

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8
Q

Sublingual recess vs caruncles

A

recess: space created
caruncles: where mandibular + monostomatic gland drain

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9
Q

Levator muscle of the soft palate

A

palatinus, levator + tensor M of the soft palate

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10
Q

How do we say “un-equaled jaw” vs “equaled jaw”

A

anisognathus (Rum + eq)

isognathus (pigs + car)

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11
Q

Which glands secretes only serous

A

parotid

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12
Q

Which gland does Eq don’t have

A

monostomatic sublingual glands

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13
Q

Which M is the only dilator M of the pharynx

A

stylopharyngeal

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14
Q

What are the 4 tonsils

A

lingual, pharyngeal, palatine, tubal

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15
Q
  • Which animal have a bicarotid trunk

- which species have a brachiocephalic trunk + left subclavian artery?

A
  • ungulated animal

- Car + pig

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16
Q

Explain vacularization of the face (A + V).

A
  • carotid

- external jugular V

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17
Q

Which lymph node should be explored all the time

A

mandibular (2-3 per side)

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18
Q

Explain the innervation of the face

A

trigeminal, facial, glosssopharyngeal, vagus, hypoglossal

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19
Q

Which nerve would cause a facial paralysis?
Which causes problems with tongue?
Which cause difficulty chewing?

A
  • facial
  • hypogglosal
  • trigeminal
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20
Q

How does the liver, gall blader and pancreas develop?

A

hepatic + dorsal pancreatic diverticulum

21
Q

Vascularization of the 3 parts of the esophagus

A
  • cr + cd thyroid A
  • Bronchoesophageal A
  • left gastric A
22
Q

What is and which organs are retroperitoneal organs?

A
  • no visceral peritoneum

- kidneys, adrenal gland, urethra, pancreas

23
Q

Which species have a:
simple monogastric
conplex monogastric
polygastric

A
  • Car
  • Equine + Pig
  • Birds + Rum
24
Q

What are the cr and cd surface of the monogastric called?

A

cr: parietal
cd: visceral

25
Q

What opening do we find in the tegumentary mucosa of Eq

A

cardia

26
Q

Which ligaments form the greater + lesser omentum

A
  • gastrophrenic, gastrosplenic, phrenicoplenic

- hepatogastric, hepatoduodenal

27
Q

Vascularization of monogastric stomach

A

celiac A

28
Q

How do we call the cranial part of the rumen?

A

The atrium

29
Q

Where does the esophagus open in RUM

A

Cardia is at the cr-ds part of rumen

30
Q

Where does the greater omenutm attach in RUM

A

left long groove

31
Q

what are pillars of the stomach in RUM

A

inside folds from the grooves

32
Q

Which stomach in RUM have the honeycomb papillae?

A

reticulum

33
Q

What is the gastric groove?

A

in calfs, conection btw cardia and abomasum for the milk

34
Q

Vascularization of the stomach of RUM

A

celiacomesenteric trunk

35
Q

Location of the dif part of the esophagus

A
  • cervical: ds
  • thoracic: left
  • abdominal: left (passes through the right crura
36
Q

Which stomach in RUM absorbs, water, NA + fatty acids

A

reticulum

37
Q

What are the 2 oral vestibule

A
  • labial

- buccal

38
Q

Why is the buccinator muscles more developed in some species

A
  • Eq: grasping food

- Mammals: sucking milk when youngs

39
Q

What are the 2 arches made by the soft palate laterally?

A
  • palatoglossus

- palatopharyngeal

40
Q

What is the structure of a tooth

A
  • crown: clinical vs anatomical
  • neck
  • root
  • cementum
  • enamel
  • dentin
  • pulp cavity (vessels + nerves)
  • periodontal lig
41
Q

Where does each salivary gland drain their product

A
  • parotid: 4th premolar
  • mandibular + monostomatic sublingual: sublingual caruncles
  • polystomatic sublingual: floor or oral cavity
42
Q

What are the guttural pouches?

A
  • in horses, evagination of the vt part of the eustechian tube forming air chambers. No real function
43
Q

What are the structures that develop from the midgut and foregut

A
  • midgut: part of duodeneum, jejunum, ileum, ceacum, ascending colon, 1/2 transverse colon
  • hindgut: 1/2 transverse colon, descending colon, anus, rectum, urogenital sinus (urethra + urinary bladder)
44
Q

Explain the 5 common digestive system, congenital disorders.

A
  • stenosis
  • atresia (anals vs rectal)
  • fistula (rectovesical, rectovestibular, rectourethral)
  • umbilical hernia
  • megaesophagus, megacolon
45
Q

Explain the dif areas of stenosis in the esophagus.

A
  • entrance of thoracic cavity
  • at base of heart
  • at esophagal hiatus in the diaphragm (right crura)
46
Q

What are the dif parts of the tegumentary mucosa in Equine

A
  • cardic
  • fundic (reddest)
  • pyloric
47
Q

What are the ligaments forming the greater and lesser omentum?

A
  • gastrophrenic, gastrosplenic, phrenicosplenic

- haptogastric, haptoduodenal

48
Q

Where would we do a surgery on the stomach?

A

on the middle part of the visceral or parietal surface (not at the curvatures due to the minor and major vascular circles of the stomach)

49
Q

What does the portal vein contain and where does it go?

A
  • de 02 blood but high in nutrients

- goes to the liver

Anatomy SEM 2 part 1 (4 decks)

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