Lecture 40: Ruminant Head digestive/respiratory Flashcards by kate terrill

Q

List the order of structures air travels starting at the nasal cavity

A

nasal cavity
nasopharynx
intrapharyngeal ostium(epiglottis)
larynx
trachea

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

List the order of structures food travels starting at the oral cavity

A

oral cavity
oropharynx
laryngopharynx
esophagus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

List the order of structures you’ll pass when placing an ETT

A

oral cavity
oralpharynx
go above the epiglottis
larynx
trachea

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what meatus does a nasogastric tube pass

A

ventral meatus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How is the ETT tube located in terms of the arytenoids and epiglottis

A

dorsal to epiglottis
ventral to arytenoids

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

why are rabbits/horses/ruminants harder to intubate compared to a carnivore

A

their mouth does not open as wide compared to a carnivore

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How does food travel in terms of the epiglottis

A

Food will pass from oral cavity–> oropharynx–> DORSAL to the epiglottis to reach the laryngopharynx and into the esophagus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

label 1 and 2

A

esophagus
trachea

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

List the meatuses and nasal conchas in the bull skull

A

common meatus
dorsal meatus
middle meatus
ventral meatus

ventral concha
dorsal concha
middle concha
ethmoid concha

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

is the vomer bone bilaterally symmetrical

A

NO, only bone of skull that is “singular”

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is this picture showing

A

Food ingesta route from oral cavity to esophagus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is this showing

A

Route of air inspired from nose to trachea

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Identify E,F,G

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

identify A,B,C,D

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

identify number 9

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is important about the dorsal cricoarytenoid m.

A

abducts/open the glottis

if damaged, hemiplasia can occur

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

identify 1 and 2

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

identify H,K,J, and L

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is this structure

Study These Flashcards

A

Hyoid apparatus

Q

identify the parts of the hyoid apparatus

Study These Flashcards

A

Q

How does the lingual process differ in a bovine compared to equine species

Study These Flashcards

A

lingual process of basihyoid bone is much less
prominent when compared to the Equine spp.

Q

Which animal is a more discriminate eater

Study These Flashcards

A

goat!

cows eat everything/anything=hardware disease

Q

identify

Study These Flashcards

A

laryngeal muscles

**cricoartenoideus dorsalis is the primary dilator of the glottis

Identify A, B,C,D

A-sublingual caruncle B-frenulum C- filiform papillae D- foliate papillae

Identify 15,18,19,21

15-tongue apex 18-lingual fossa 19-torus 21-tongue base

identify 1-4

1. Soft palate 2. Palatoglossal arch 3. Vallate papillae 4. Filiform papillae 4’. Lenticular papillae 4’’. Conical papillae

Identify 5-8

5. Lingual fossa 6. Buccal papillae 7. First lower cheek teeth, premolar2 8. First lower molar, molar1

what does the hyoid help move

larynx

identify j,l,m,n

identify p,s,t

identify 16,17,18

Do miniature versions of ponies/cattle have physical/conformation problems

yes, especially consider the soft palate!

what are the 3 muscles that control swallowing

hyopharyngeus m. thyropharyngeus m cricopharyngeus m

try to identify J,k,l,m,n,o,p

what is number 9

parotid salivary gland

what sinus is the horn "intimately" related to which sinus

frontal sinus

T/F the sinuses serve as an area of shock absorption for the brain

true

Do bovine have upper incisors

No

know the skull ( including hemisection and mandible)

the pictures are so small and we already know most of it

name the nerves and glands

which one wears down slower on the tooth: enamel or dentin

enamel

what type of teeth do bovine have

brachydont incisors hypsodont cheek teeth **DOUBLE CHECK

which meatus do we pass a nasogastric tube through

ventral meatus

salivary glands are critical for _____

digestion!

NEED TO KNOW CRANIAL NERVES

Himilayan Blue sheep (Pseudois nayaur ) **artiodactyla