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*Bovines * > Respiration > Flashcards

Respiration Flashcards

Bovine

1
Q

Wheezing

A

Musical squeaky noises

Stenosis of the airways

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2
Q

Crackiling

A

Non musical popping sounds fluid in airways
Wet-lumg oedema
Dry- bronchopneumonia

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3
Q

Cow breathing system

A

Costo abdominal

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4
Q

Cattle respiration rate

A

10-40

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5
Q

Functions of the respiratory system

A 
Supply oxygen 
Remove o2
Regulate acid base 
Reg body temp
Excrete water 
Phonation 
Body defense
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6
Q

Defense mechanisms of the respiratory system

A

Mucocillary escalator sweep

Aalveolar macrophages

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7
Q

Cattle lungs why are they less efficient . Why

A 
Small lungs relative to body size 
Non functional space 
Bronchioles and alveoli relatively small
Less ventilation with each breath 
Once collapsed stays collapsed 
Consolidation if advanced not reversible 
Susceptible to hypoxia
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8
Q

Infalammtion in the lungs

A 
Swelling and oedema 
Increased secretions -thick or thin 
Decreased perfusion of blood 
Decreased gaseous exchange 
Hypoxia 
Increased blood co2
Respiratory acidosis
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9
Q

Hypoxia

A

Brain increased permeability of blood brain barrier
Respiratory centre less functional
Vasomotor less functional
All vital control centers inhibited

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10
Q

ManHemia hemolytic relapse 2 toxins ?

A

Endotoxin and leucitoxin

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11
Q

Brd which lung lobe affected ?

A

Right cranial ventral lung lobe

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12
Q

Pasteurella multocida pathology

A

More purulent than fibrinous . Haneolytica is fibrinous

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13
Q

Pasteurella multocida

A

Endotixins

Septicaemia

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14
Q

Histophilus somni ?

A

Repiratory and urogenital tract of healthy animal

Bronchopnemonia

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15
Q

Mycoplasma bovis

A

Not bacteria
Evades imune system
Chronic
Resistant to antimicrobial

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16
Q

Viral of BRDC

A

Ibr
Bvd
Pi3
Brsv

17
Q

Bacterial of brdc

A

Manhaemia
Pasteurella
Histopholus somni leads to infection on brain

18
Q

Infections bovine rhinotracheitis

A

Common
Hpv type 1
Ocular signs
Mlv

Red nose 
Pustules in nares 
High fever 
Water eyes 
Good Tx response
19
Q

IBR post morten signs

A

Sewer pipe trachea

Can be present without tracheal signs

20
Q

Bovine viral diarrhea

A

Tyor one and two
Cytooathic and non cytopathic
Antigenically diverse
Reproductive and respiratory disease

21
Q

BVD

A

Oral ulcer and diarrhea do not necessarily have to be present
Haemorrhgaic can be present with calf

22
Q

Bovine respiratory syncytial virus

A

Atypical pneumonia
Open mouth breathing sever dyspnoea
High fever
Wet heavy lungs interstitial

23
Q

Parainfluenza 3

A

No cs
Sever pneumonia shipping fever
Shed in nasal and ocular secretions

24
Q

Manhaemia haemolytica

A

A2 non diseased
Stress induces a switch to type A1 multiples rapidly and may overwhelm trachea and pulmonary defenses
Endotoxins*systemic adverse effects) and leucotixins

25
Q

Pasteurella multocida

A

Considered a secondary pathogen in adult cattle and feedlot animals
Can be found with m.haemolytica
Primary pathogen in calves

26
Q

Histophilus somnus

A

Primary respiratory pathogen
TME
Thromboembolic meningioencephalitis

27
Q

Mycoplasma bovis

A

Tensynovitis

Tulathromycin tx

28
Q

Acute interstitial pneumonia

A 
Fog fever 
Acute bovine pulmonary edema 
Emphysema 
L-tryptophan to 3 methylindole 
Atypical 3 day stiff  sickness ephemeral  fever 
Unrewarding tx flunixin
29
Q

Enzootic calf pneumonia

A

1-5months
Pasteurella multocida and mycoplasma bovis
Brsv too
VENTILATION

30
Q

Enzootic calf pneumonia

A

1-5months
Pasteurella multocida and mycoplasma bovis
Brsv too
VENTILATION

31
Q

High altitude season aka pulmonary vascular disease aka pulmonary hypertension aka right heart failure

A

Increased arterial pressure in the lungs right heart failure and systemic oedema

32
Q

Brisket oedema DDs

A 
High altitude disease 
Hardware disease 
A lot of worms 
Trp
Bacterial endocarditis 
Histophilus somni
33
Q

Calf diphtheria aka necrolotic laryngitis

A 
Laryngeal necrobacillosis 
Fusobacterium necrophum 
Laryngeal contact ulcers 
Inspiratory dyspnoea 
Fever 
Cough open mouth breathing
34
Q

Aip

A

Brsv
3dss
Fog fever

35
Q

Embolic pneumonia

A

Acidosis
Causal vena cava syndrome
Abscess

*Bovines * (3 decks)

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