VET+113+anatomy+and+physiology

ath and how it pairs with the electrocardiogram.

EANormal Electrocardiogram
 * Tall P wave:** right atrial enlargement/tricuspid regurgitation
 * Wide P wave:** left atrial enlargement/ mitral regurgitation
 * Tall R or wide QRS:** left ventricular enlargement/ DCM
 * Deep S Wave:** right ventricular enlargement

=Awsome video of systemic circulation (the Goonies)= []

**Heart Anatomy Quiz (Fainting Goats)**
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=**Blood Flow/electrical impulse video. (THE A-TEAM)**= []

http://www.youtube.com/watch?v=P_d0ykpzQgY
 * BLOOD FLOW SONG (THE A-TEAM)**

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 * HOW THE HEART WORKS (THE A-TEAM)**

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 * HEART ANATOMY GAME (THE A-TEAM)**

Drop of Blood through the heart game (The A-Team)
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The Heart-Systole and Diastole-Funny, helpful song (THE JESSE JAMES GANG) []

THE CIRCULATORY SONG (THE JESSE JAMES GANG) []

**(THE A-TEAM)**

**(THE A-TEAM)** =REALLY GOOD EKG VIDEO!!!= =[]= = = **Ventricular Fibrillation ^^^^^** Green and White always ** RIGHT ** Christ mas in the **BACK**
 * __ELECTROCARDIOGRAPH LEAD PLACEMENT:__**

Cardiovascular System: Heart Conduction #1 __**MATCHING**__ sinoatrial node left atrium left ventricle apex purkinje fibers left and right bundle branches atrioventricular bundle atrioventricular node

Awsome video of systemic circulation (the goonies)VET 113 anatomy and physiology

Cardiac Conduction system- The A-Team []

Heart Sounds- The Mare Necessities Cardiac Arrest [] Sinus Rythmn [] Ventricular Tachycardia video (the jesse james gang) [] The jesse james gang Ventricular trachycardias [] Sinus Bradycardia: the Jesse James Gang [] Supraventricular Tachycardia: the Jesse James Gang [] The atria are above the ventricles, hence the term supraventricular. The term tachycardia refers to a rapid heartbeat of over 100 beats per minute. Supraventricular tachycardia is frequently abbreviated as SVT (formerly paroxysmal atrial tachy- cardia or PAT). Supraventricular tachycardia then is a rapid rhythm of the heart that begins in the upper chambers. When patients experience change in the normal sequence of electrical impulses and an abnormal heart rhythm occurs, they are said to be having an arrhythmia. An SVT is classified medically on the basis of the path that the electrical signal takes from the atria. Sinus Arrest : the Jesse James Gang [] av block: Jesse James Gang []

__**Cardiac Cycle & Conduction/Systole-EDV-(The A-Team)**__
Echocardiogram in action! []
 * __*Systole:__** (heartbeat) contracting, generating pressure and ejecting blood
 * __*Diastole:__** (pause between heartbeats) relaxing, filling with blood
 * __End Diastolic Volume (EDV):__** ventricles filled to the “max”
 * __End Systolic Volume (ESV):__** blood left in heart at the end of a systole contraction
 * __Stroke Volume (SV):__** blood ejected from ventricle during systole contraction
 * __(Stroke Volume Equation) EDV-ESV=SV__**

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 * SYSTOLE AND DIASTOLE (THE A-TEAM)**

ECG Placement on a Companion Animal (Fainting Goats)
 * 1) **Lead 1: LA - RA:**Left foreleg (left arm) electrode (+) placed just below the point of the elbow on the back of the left forearm - right foreleg (right arm) electrode (-) placed just below the point of the elbow on the back of the right forearm.
 * 2) **Lead II: LL - LA:**Left hindleg (left leg) electrode (+) placed on the loose skin at the left stifle in the region of the patella - left foreleg (left arm) electrode (-) placed just below the point of the elbow on the back of the left forearm.
 * 3) **Lead III: LL - RA:** Left hindleg (left leg) electrode (+) placed on the loose skin at the left stifle in the region of the patella - right foreleg (right arm) electrode (-) placed just below the point of the elbow on the back of the right forearm.

Green and White always ** RIGHT ** Christ mas in the **BACK**
 * __ELECTROCARDIOGRAPH LEAD PLACEMENT:__**



**Arrhythmias (The Goonies)**



 * Sinus [|bradycardia]** is a heart rhythm that originates from the [|sinus node] and has a rate of under 60 [|beats per minute].


 * Sinoatrial arrest** (also known as sinus arrest or sinus pause) is a medical condition wherein the [|sinoatrial node] of the [|heart] transiently ceases to generate the electrical impulses that normally stimulate the [|myocardial] tissues to contract and thus the heart to beat. It is defined as lasting from 2.0 seconds to several minutes.


 * An atrioventricular block** (or AV block) involves the impairment of the conduction between the [|atria] and [|ventricles] of the [|heart]. The causes of pathological AV block are varied and include ischaemia, infarction, fibrosis or drugs.

ECG animation: (Hot to Trot)
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Fainting Goats

 * ~  ||~ **Unit** ||~ **Canine** ||~ **Feline** ||
 * **Hematocrit (PCV)** || % || 40-59 || 29-50 ||
 * **Hemoglobin** || g/dl || 14-20 || 9-15.6 ||
 * **Red Blood Cell Count** || x106/µl || 5.6-8.7 || 6.1-11.9 ||
 * **White Blood Cell Count** || /µl || 6,000-17,000 || 4,900-20,000 ||
 * **Neutrophils** || /µl || 3,000-12,000 || 2,500-12,500 ||
 * **Lymphocytes** || /µl || 530-4,800 || 1,500-7,000 ||
 * **Monocytes** || /µl || 100-1800 || 0-850 ||
 * **Eosinophils** || /µl || 0-1,900 || 0-1,500 ||
 * **Basophils** || /µl || <100 || <100 ||
 * **Platelets** || /µl || 145-440 || 190-800 ||
 * normal values may differ from laboratory to laboratory.

Chemistry Profile- Fainting Goats
Normal values (conventional units):
 * ** Test ** || ** SI Units ** || ** Conventional (US Units) ** ||
 * ** Alanine aminotransferase (ALT) ** || 5-130 u/L || 5-130 u/L ||
 * Albumin (ALB) || 24 - 41 g/L || 2.4 - 4.1 g/dl ||
 * Alkaline phosphatase (ALP) || 10-80 u/L || 10-80 u/L ||
 * Amylase || 500-1200 u/L || 500-1200 u/L ||
 * Bilirubin-Total || 0 - 6.84 u/L || 0.0-0.5 mg/dL ||
 * Bilirubin-Direct || 0 - 1.71 u/L || 0.0 - 0.1 mg/dl ||
 * BUN || 6.069 - 12.495 mmol/L || 17 - 35 mg/dl ||
 * Calcium (CA) || 1.875 - 2.7 mmol/L || 7.5 - 10.8 mg/dl ||
 * Chloride || 111 - 125 mmol/L || 111 - 125 mEq/l ||
 * Cholesterol (CHOL) || 1.092 - 4.42 mmol/L || 42 - 170 mg/dl ||
 * Creatinine || 70.72 - 159.12 µmol/L || 0.8 - 1.8 mg/dl ||
 * Glucose || 3.85 - 8.25 mmol/L || 70 - 150 mg/dl ||
 * Magnesium || 0.8-1.2 mmol/L || 1.9-2.8 mg/dL ||
 * Phosphorous || 1.0659 - 2.4225 mmol/L || 3.3 - 7.5 mg/dl ||
 * Potassium || 4.5 - 5.3 mmol/L || 4.5 - 5.3 mEq/l ||
 * Sodium || 147 - 156 mmol/L || 147 - 156 mEq/l ||
 * T? ||  || 40-182 ng/dL ||
 * Total T? ||  || 1.0-4.8µg/dL ||

How to read an EKG (Cookies and Cream) []

(CoOkies and Cream) Baby Rap-Cute Video on Fetal Circulation [] (CookiesANDcream)

DETERMINING DEHYDRATION PERCENTAGE-cookies and cream

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