Small Animal Medicine Exam II (5-16) Flashcards
What are the approximate locations of the various valve along the chest wall?
What happens in the heart when you hear LUB-DUB with your stethoscope?
Describe the S1 heart sound.
Describe the S2 heart sound.
Describe the S3 heart sound.
Describe the S4 heart sound.
What is a gallop rhythm?
What causes a heart murmur? How do we describe them?
Identify the anatomy of the heart in this radiograph.
Identity the pathology in this radiograph.
Identify the anatomy in this radiograph.
What structures are enlarged in this radiograph?
Identify the pathology in this radiograph.
Identify the pathology in this radiograph.
Identify the pathology in this radiograph.
Identify the different structures that make up the heart.
Identify the different structures that make up the heart.
What controls the opening and closing of the heart valves during the cardiac cycle?
The right heart is ___ pressure and provides blood to the ___.
The left heart is ___ pressure and provides blood to the ___.
Identify the different pressures in the different structures of the heart.
Identify the different structures that play a role in the conduction of the heart.
What happens during the p wave of the ECG?
What happens during the QRS portion of the ECG?
What happens during the t wave of the ECG?
Identify the different parts of the ECG.
What is cardiac output and how do you calculate it?
What is the Frank-Starling Law?
What is cardiac preload?
What is cardiac afterload?
When reading an ECG, what questions should you ask?
What is the heart block poem?
How do we calculate the VHS?
What are the four basic echocardiography views of the heart?
Identify the electrocardiographic view of the heart.
Identify the electrocardiographic view of the heart.
Identify the electrocardiographic view of the heart.
Identify the electrocardiographic view of the heart.
Draw out the renin-angiotensin-aldosterone system.
Where is the blood pressure the highest in the CV system?
Where is most of the blood volume in the CV system?
The systolic blood pressure is not a fixed number, it is typically ___ mmHg greater than diastolic pressures.
How does sympathetic tone affect the CV system?
How does parasympathetic tone affect the CV system?
Define inotrophy.
Define chronotrophy.
Define dromotrophy.
Define lusitrophy.
How is angiotensinogen converted to angiotensin II?
Reduced ___ perfusion will activate the RAAS system.
Renal
What effects does angiotensin II have on the body?
Name the different natriuretic peptides. What is their purpose?
Describe atrial natriuretic peptide (ANP).
Describe B-type natriuretic peptide (BNP).
What is the equation for cardiac output?
What is the equation for cardiac resistance?
What is the equation for total peripheral resistance?
What is the equation for cardiac ejection fraction?
Which is more responsible for congestive heart failure, systolic of diastolic function?
Which is more responsible for low cardiac output, systolic of diastolic function?
Are you more likely to treat abnormal systolic function or abnormal diastolic function?
What is cardiac preload?
What is cardiac afterload?
Describe the general arrangement of circulation.
Name the determinants of the resistance Poiseuille equation.
Which physical mechanism is used primarily to alter vascular resistance?
List some of the common diagnostic tools we use in cardiology.
T/F: Most of the blood volume of the circulation (nearly 75%) resides in the systemic veins.
True
T/F: Most of the systemic vascular resistance is attributable to the micro-circulation (arterioles).
True
T/F: Generalized vasoconstriction of the arterioles changes TPR while vasoconstriction of the veins doesn’t.
True
The highest velocity of the blood flow occurs ____; the lowest velocity of blood flow occurs in the ____.
Blood flow in the arteries is ____ while the blood flow in the systemic veins is ____.
Pressure in the arteries _____, while pressure in the veins is ____.
Describe the term oxygen delivery.
Differentiate between oxygen delivery and oxygen consumption.
____ is defined as the volume of blood a vessel can hold at a given pressure.
What is the role of compliance in the maintenance of the cardiovascular system?
______ (think arteries) determines blood flow distribution.
_____ (think veins) determines blood volume distribution.
Label the tracing.
Describe the different cardiac action potentials.
Identify the different refractory periods.
Differentiate between a premature depolarization and escape depolarization.
What is paroxysmal tachycardia?
The ECG standard calibration is ____ cm/Mv. If you wanted to make the QRS complexes smaller, you can ___ the cm/Mv.
What is a normal canine heart rate?
List the normal canine cardiac rhythms.
What is a normal feline heart rate?
List the normal feline cardiac rhythms.
By keeping the ECG leads below the elbows and the knees, you will decrease the chances of ____ artifact.
How can you calculate the heart rate on an ECG printout? (at 50mm/sec and 25 mm/sec)
What does a left atrial enlargement pattern look like on an ECG?
Based on this ECG, what pathology is present?
What does a right ventricular enlargement pattern look like on a n ECG?
What does s a left bundle brand block look like on an ECG?
Identify the pathology in this ECG.
What does a right bundle branch block look like on an ECG?
Identify the pathology in this ECG.
How should you approach an arrhythmia diagnosis?
All sinus rhythms originate in the ____.
Sinoatrial node
Describe a normal sinus rhythm.
What does a sinus arrhythmia look like on the ECG?
Differentiate respiratory sinus arrhythmia and a wandering pacemaker.
Both normal!
What does sinus bradycardia look like on ECG?
What does sinus tachycardia look like on ECG?
What does supraventricular premature depolarizations look like on an ECG?
Identify the pathology on this ECG.
What does supraventricular tachycardia look like on an ECG?
Identify the pathology in this ECG.
Identify the pathology in this ECG.
What does atrial fibrillation look like on an ECG?
Identify the pathology in this ECG.
Identify the pathology in this ECG.
What does a ventricular premature depolarization look like on an ECG?
Identify the pathology in this ECG.
Identify the pathology in this ECG.
What does ventricular tachycardia look like on an ECG?
Identify the pathology in this ECG.
Identify the pathology in this ECG.
Identify the pathology in this ECG.
What does ventricular fibrillation look like on an ECG?
Identify the different waveforms in this ECG.
Differentiate between a junctional and ventricular escape rhythm.
Identify the pathology in this ECG.
Identify the pathology in this ECG.
What is sinus arrest? What does it look like on an ECG?
What is sick sinus syndrome? What does it look like on an ECG?
What is atrial standstill? What does it look like on an ECG?
Identify the pathology in this ECG.
Briefly differentiate between a first, second, and third degree AV block.
List some causes of a first degree AV block.
What does a first degree AV block look like on an ECG?
What does a second degree AV block look like on an ECG?
What are some causes of a second degree AV block?
Identify the pathology in this ECG.
Identify the pathology in this ECG.
List the causes of a third degree AV block.
What does a third degree AV block look like on an ECG?
Identify the pathology in this ECG.
ST segment alterations are non-specific but may indicate _____.
Identify the different ST segment changes.
What information can you gain from a physical exam and auscultation relative to the CV system? (small animal medicine)
Describe the normal heart sounds in the small animal patient.
What is the etiology of an S4 gallop? (small animal medicine)
What is the etiology of an S3 gallop? (small animal medicine)
What is the etiology of a mid-systolic click? (small animal medicine)
Describe a 1/6 heart murmur. (small animal medicine)
Describe a 2/6 heart murmur. (small animal medicine)
Describe a 3/6 heart murmur. (small animal medicine)
Describe a 4/6 heart murmur. (small animal medicine)
Describe a 5/6 heart murmur. (small animal medicine)
Describe a 6/6 heart murmur. (small animal medicine)