FARM: Cardiology: Farm Animal Cardiac Disease
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Questions and Answers

Which of the following factors can contribute to rumenitis and acidosis in cattle?

  • Worming
  • Altitude
  • Pneumonia
  • Mixing (correct)

What is the stage of production that is relevant to the assessment of the cardiovascular system in cattle?

  • Management
  • Past disease
  • Presenting sign
  • Stage of production (correct)

At what altitude is the example given in the text located?

  • 1800 meters
  • 1400 meters
  • 1600 meters (correct)
  • 2000 meters

Which of the following is a subjective view used in the assessment of the cardiovascular system in cattle?

<p>Undisturbed (B)</p> Signup and view all the answers

What is the purpose of the 'provocation test' in the assessment of the cardiovascular system in cattle?

<p>To observe the response to handling (D)</p> Signup and view all the answers

Which physical sign is NOT considered in the assessment of the cardiovascular system in cattle?

<p>Inter-mandibullar brisket (A)</p> Signup and view all the answers

Which of the following is NOT a non-cardiac system sign of cardiac disease in cattle?

<p>Increased urine output (A)</p> Signup and view all the answers

What is a common symptom of cardiac disease in cattle?

<p>Decreased urine output (A)</p> Signup and view all the answers

Which of the following signs may be observed in cattle with cardiac disease?

<p>Decreased urine output (B)</p> Signup and view all the answers

Which of the following skin tones indicates a PCV of 50% in cattle?

<p>6-8% Tenting 2-4 secs (D)</p> Signup and view all the answers

What is the skin tone associated with a PCV of 60+% in cattle?

<p>10-12% Tenting 20+ secs (C)</p> Signup and view all the answers

What are the clinical signs of cattle with a PCV of 55%?

<p>Cold extremities, ± recumbant (D)</p> Signup and view all the answers

Which of the following conditions can cause pale mucous membranes in cattle?

<p>Haemonchosis (D)</p> Signup and view all the answers

What can cause right displaced abomasum in cattle?

<p>Poor Perfusion (A)</p> Signup and view all the answers

Which of the following toxicities can lead to pale mucous membranes in cattle?

<p>Nitrate/Nitrite (D)</p> Signup and view all the answers

Which of the following diseases is characterized by red mucous membranes in cattle?

<p>Salmomellosis (A)</p> Signup and view all the answers

Which disease is NOT associated with red mucous membranes in cattle?

<p>Infectious Bovine Rhinotracheitis (D)</p> Signup and view all the answers

Which disease can cause red mucous membranes in cattle and is also known as 'pink eye'?

<p>Infectious Bovine Kerato-conjuctivitis (D)</p> Signup and view all the answers

Which of the following conditions can cause yellow discoloration of the skin in calves?

<p>Hepatitis (B)</p> Signup and view all the answers

What can cause photosensitization in cattle?

<p>Ragwort (C)</p> Signup and view all the answers

Which of the following diseases can lead to hemolytic anemia in cattle?

<p>Babesia (Red Water) (C)</p> Signup and view all the answers

Which of the following conditions is associated with hemorrhagic mucous membranes in cattle?

<p>Anthrax (A)</p> Signup and view all the answers

Which of the following toxicities can lead to pale mucous membranes in cattle?

<p>Copper toxicity (acute) (B)</p> Signup and view all the answers

Which of the following diseases can cause yellow discoloration of the skin in calves?

<p>Leptospirosis (C)</p> Signup and view all the answers

Which of the following conditions can cause distension in the jugular and subcutaneous abdominal (milk) veins in cattle?

<p>Hydrothorax (B)</p> Signup and view all the answers

In cattle with right-sided heart failure, the jugular pulse is abnormal up to which point?

<p>All the way up (A)</p> Signup and view all the answers

Which of the following conditions is NOT associated with increased venous pressure in cattle?

<p>Hemothorax (C)</p> Signup and view all the answers

Which rib articulation is the apex of the heart located at?

<p>6th rib (B)</p> Signup and view all the answers

Where is the pulmonary valve located?

<p>3rd intercostal space (D)</p> Signup and view all the answers

Which valve is located at the 4th intercostal space?

<p>Pulmonary valve (A)</p> Signup and view all the answers

Which sound is not usually heard in farm animals during diastole?

<p>3rd sound (B)</p> Signup and view all the answers

Which sound is loud if there is increased force of contraction?

<p>lub (C)</p> Signup and view all the answers

Which sound is loud if there is increased pressure in vessels?

<p>dup (A)</p> Signup and view all the answers

Which rhythm is irregularly irregular and can be caused by gastrointestinal tract or electrolyte disturbance?

<p>Atrial fibrillation (C)</p> Signup and view all the answers

Which type of murmur is characterized by a rough, harsh sound?

<p>Systolic murmur (D)</p> Signup and view all the answers

Which type of murmur is characterized by a softer, purring sound?

<p>Valvular regurgitation (B)</p> Signup and view all the answers

Which type of murmur is characterized by a brr-lub-dup sound?

<p>Pre-systolic murmur (B)</p> Signup and view all the answers

Which of the following conditions is characterized by a systolic murmur and can range from no effect to sudden death in calves?

<p>Patent ductus (A)</p> Signup and view all the answers

Which of the following conditions is associated with a machinery murmur and can cause exercise intolerance and weakness in calves?

<p>Patent foramen ovale (C)</p> Signup and view all the answers

Which of the following conditions is characterized by a combination of ventricular septal defect, pulmonary stenosis, dextroposed aorta, and secondary ventricular hypertrophy?

<p>Tetralogy of Fallot (D)</p> Signup and view all the answers

Which of the following conditions is associated with no pulmonary stenosis and can cause cyanosis and dyspnea in calves?

<p>Aortic stenosis (D)</p> Signup and view all the answers

Which of the following conditions is characterized by milk regurgitation and is very uncommon in calves?

<p>Aortic stenosis (B)</p> Signup and view all the answers

Which of the following conditions can cause a tumultuous and humming murmur in cattle?

<p>Anaemia (C)</p> Signup and view all the answers

Which of the following toxicities can lead to cardiovascular abnormalities in cattle?

<p>Mercury (B)</p> Signup and view all the answers

Which of the following conditions is NOT associated with increased venous pressure in cattle?

<p>Oesophageal obstruction (A)</p> Signup and view all the answers

Which of the following diseases is associated with a cardiac form of anemia in cattle?

<p>EBL (B)</p> Signup and view all the answers

Which of the following is a characteristic of pericardial sounds in cattle?

<p>Washing machine-like sound (D)</p> Signup and view all the answers

What is a possible symptom of cardiac disease in cattle?

<p>Pain on percussion over heart (B)</p> Signup and view all the answers

Which of the following is NOT a characteristic of pericardial sounds in cattle?

<p>Rubbing sound (C)</p> Signup and view all the answers

Which of the following organisms is NOT typically associated with pericarditis in cattle?

<p>Staphylococcus aureus (A)</p> Signup and view all the answers

Which of the following tests can be used to diagnose pericarditis in cattle?

<p>Grunt or Eric Williams Test (C)</p> Signup and view all the answers

What can happen if pericarditis in cattle is left untreated?

<p>Rupture of a coronary vessel (C)</p> Signup and view all the answers

What is the recommended treatment for pericarditis in cattle?

<p>Antibiotics only (D)</p> Signup and view all the answers

Which of the following organisms is NOT commonly associated with pericarditis in cattle?

<p>Streptococcus bovis (D)</p> Signup and view all the answers

Which of the following tests is NOT used to diagnose pericarditis in cattle?

<p>Grunt test (B)</p> Signup and view all the answers

What is the typical duration of pericarditis in cattle if left untreated?

<p>1-2 weeks (B)</p> Signup and view all the answers

What can rupture in cases of pericarditis in cattle?

<p>Coronary vessel (C)</p> Signup and view all the answers

Which of the following is a characteristic of Dilated cardiomyopathy (DCM) in Holstein cattle?

<p>Fluid accumulations in the body cavities (C)</p> Signup and view all the answers

What is the genetic component associated with Dilated cardiomyopathy (DCM) in Holstein cattle?

<p>Mutation in the bovine optic atrophy 3 (OPA3) gene (A)</p> Signup and view all the answers

What is the shape of the heart in Holstein cattle affected by Dilated cardiomyopathy (DCM)?

<p>Enlarged heart with a rounded 'globose' shape (A)</p> Signup and view all the answers

Which of the following is a common symptom of caudal vena cava thrombosis in cattle?

<p>Respiratory distress (A)</p> Signup and view all the answers

What is the age range of cattle most commonly affected by caudal vena cava thrombosis?

<p>Cattle between 1 and 3 years old (C)</p> Signup and view all the answers

What is the primary cause of caudal vena cava thrombosis in cattle?

<p>Liver abscess (A)</p> Signup and view all the answers

Which of the following is a respiratory effect of cardiac failure in cattle?

<p>Nasal discharge (D)</p> Signup and view all the answers

What is the primary cause of cardiac failure in cattle?

<p>Pulmonary hypertension (D)</p> Signup and view all the answers

Which of the following is a symptom of cardiac disease in cattle?

<p>Tachypnoea (A)</p> Signup and view all the answers

Which of the following is a common cause of cardiac arrhythmias in cattle?

<p>Abdominal distension (B)</p> Signup and view all the answers

Which procedure can be used to diagnose ascites in cattle?

<p>Abdominocentesis (C)</p> Signup and view all the answers

Which condition can cause pericarditis in cattle?

<p>Traumatic reticulitis (C)</p> Signup and view all the answers

Which diuretic is commonly used in the treatment of Caudal Vena Cava Thrombosis in cattle?

<p>Frusemide (B)</p> Signup and view all the answers

Which medication is no longer licensed for the treatment of Caudal Vena Cava Thrombosis in cattle?

<p>Millophyline (A)</p> Signup and view all the answers

What is a potential consequence of persistent or repeated Caudal Vena Cava Thrombosis in cattle?

<p>Tendency to die and become fallen stock (A)</p> Signup and view all the answers

Which of the following is a common symptom of diffuse non-specific myocardial degeneration in cattle and sheep?

<p>All of the above (D)</p> Signup and view all the answers

Why is the cardiac muscle more prone to degenerative changes compared to skeletal muscle?

<p>It has continuous activity (C)</p> Signup and view all the answers

Which of the following animals are more likely to experience diffuse non-specific myocardial degeneration?

<p>Both cattle and sheep (C)</p> Signup and view all the answers

Which of the following degenerative changes is reversible in farm animals?

<p>Fatty change (A)</p> Signup and view all the answers

Which degenerative change is common in ruminants?

<p>Atrophy (C)</p> Signup and view all the answers

Which degenerative change is associated with abnormal brown pigmentation of the myocardium in Ayrshire cattle?

<p>Xanthosis (D)</p> Signup and view all the answers

Which of the following infectious diseases is commonly associated with myocardial necrosis in neonates?

<p>Histophilus somni infection (C)</p> Signup and view all the answers

Which of the following non-infectious syndromes can cause myocardial necrosis in piglets?

<p>Saccharated iron toxicity (C)</p> Signup and view all the answers

Which of the following is NOT commonly associated with myocardial necrosis?

<p>Clostridial infections (D)</p> Signup and view all the answers

Which of the following is a nutritional myopathy found in calves, lambs, and pigs?

<p>Nutritional muscular dystrophy (B)</p> Signup and view all the answers

What is another name for nutritional muscular dystrophy in growing weaned pigs?

<p>White muscle disease (C)</p> Signup and view all the answers

Which syndrome is associated with Vitamin E and selenium deficiency?

<p>Nutritional muscular dystrophy (C)</p> Signup and view all the answers

Which of the following is a predisposing factor for sudden death in neonatal calves with myocardial degeneration and necrosis?

<p>Rapid post-natal growth (A)</p> Signup and view all the answers

What is the primary cause of myocardial degeneration and necrosis in cattle?

<p>Low bioavailability of Se in ration of dam (B)</p> Signup and view all the answers

Which of the following syndromes is associated with low bioavailability of Se or Vit E in the ration of the dam?

<p>Abortion and perinatal mortality (A)</p> Signup and view all the answers

Which micronutrient is antagonistic to the absorption of Se in the ration of the dam?

<p>Cu (B)</p> Signup and view all the answers

Which of the following is a potential consequence of vitamin E / selenium supplementation in late pregnancy for ewes?

<p>Decreased immune function (A)</p> Signup and view all the answers

Which of the following is NOT a recommended method for checking diet supplementation with a nutritionist or feed mill?

<p>Consulting a veterinarian (C)</p> Signup and view all the answers

Which of the following is NOT a potential consequence of consuming too much vitamin E / selenium?

<p>Mineral deficiency (C)</p> Signup and view all the answers

Flashcards

Rumenitis and Acidosis Factors

Mixing can contribute to rumenitis and acidosis in cattle.

Assessment Stage

The stage of production is relevant for assessing the cardiovascular system in cattle.

Altitude Example

The text mentions an altitude of 1600 meters.

Subjective View

Undisturbed is a subjective view in cardiovascular assessment of cattle.

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Provocation Test Purpose

The provocation test observes the response to handling in cattle.

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Non-Cardiovascular Sign

Inter-mandibullar brisket is NOT considered in cardiovascular assessment.

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Decreased Urine Output

A common symptom of cardiac disease in cattle is decreased urine output.

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PCV 50% Skin Tone

6-8% tenting with 2-4 seconds indicates a PCV of 50% in cattle.

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PCV 60% Skin Tone

10-12% tenting for 20+ seconds indicates a PCV of 60+% in cattle.

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Clinical Signs at PCV 55%

Cold extremities and possible recumbence are signs at PCV of 55%.

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Pale Mucous Membranes Causes

Haemonchosis causes pale mucous membranes in cattle.

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Right Displaced Abomasum Cause

Poor perfusion can cause right displaced abomasum in cattle.

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Nitrate Toxicity

Nitrate/Nitrite toxicity can lead to pale mucous membranes in cattle.

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Diseases with Red Mucous Membranes

Salmomellosis is characterized by red mucous membranes in cattle.

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Non-Red Mucous Disease

Infectious Bovine Rhinotracheitis does NOT cause red mucous membranes.

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Pink Eye Disease

Infectious Bovine Kerato-conjunctivitis is also known as 'pink eye'.

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Yellow Skin in Calves

Hepatitis can cause yellow skin discoloration in calves.

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Photosensitization Cause

Ragwort can cause photosensitization in cattle.

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Hemolytic Anemia Cause

Babesia (Red Water) leads to hemolytic anemia in cattle.

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Hemorrhagic Mucous Membranes Cause

Anthrax is linked to hemorrhagic mucous membranes in cattle.

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Copper Toxicity

Acute copper toxicity can cause pale mucous membranes in cattle.

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Another Yellow Skin Cause

Leptospirosis can also cause yellow skin in calves.

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Jugular Distension Cause

Hydrothorax can cause jugular and subcutaneous abdominal vein distension in cattle.

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Jugular Pulse Abnormality

In right-sided heart failure, the jugular pulse is abnormal all the way up.

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Venous Pressure Not Increased

Hemothorax is NOT associated with increased venous pressure in cattle.

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Heart Apex Location

The apex of the heart is located at the 6th rib articulation.

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Pulmonary Valve Location

The pulmonary valve is located at the 3rd intercostal space.

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4th Intercostal Valve

The 4th intercostal space hosts the pulmonary valve.

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Sound During Diastole

The 3rd heart sound is not usually heard in farm animals during diastole.

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Loud 'Lub' Sound

The 'lub' sound is louder with increased force of contraction.

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Loud 'Dup' Sound

The 'dup' sound becomes louder with increased vessel pressure.

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Irregularly Irregular Rhythm

Atrial fibrillation is irregularly irregular and linked to gastrointestinal or electrolyte disturbances.

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Rough Systolic Murmur

A systolic murmur is characterized by a rough, harsh sound.

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Purring Valvular Murmur

Valvular regurgitation is characterized by a softer, purring sound.

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