L and r bundle branches - Study guides, Class notes & Summaries

BIO 669 Exam 2 | Questions and Answers (Complete Solutions) Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: a. A result of over activation of the intrinsic and extrinsic clotting system systemically b. Characterized by attacks of vasospasm in the small arteries and arterioles of the fingers and toes c. Strongly associated with smoking d. Associated with janeway lesions and Oslers Nodes Which of the following is not a systemic disease that is associated with Ra...

NURS 420 Exam #1 Questions and Answers | 100% Verified and Updated a wide QRS is defined as - Answer-greater than .12 sec Conduction system of the heart - Answer-SA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - Answer-atrial depolarization What is the QRS complex of an ECG? - Answer-ventricular depolarization and atrial repolarization What is the T wave of an ECG? - Answer-ventricular repolarization PR interval - Answer-delay ...

Autorythmic - Answer Self Exciteable, and repeatedly generate action potential eg. natural pace maker Cause of fundamental heart rhythm - Answer NOT by nerve impulses or hormones, rather electrical impluse SA Node - Answer Main natural pacemaker, faster conduction than autorhytmic fibres The Heart's electrical flow - Answer SA Node to AV Node - AV Node to AV Bundle - Bundle of HIS to L and R branches to Apex and Purkinje FIbres (which then cause systolic phase and ventricle con...

CSEP-CEP Questions and Answers Already Passed What are the 5 circumference points? - Arm (midpoint between acromian and olecranon) - Waist (midpoint of iliac crest and ribs) - Hip (furthest protrusion of glutes) - Thigh (midpoint of inguinal crease and patella) - Calf (furthest protrusion) What are the 7 skinfold sites? - Tricep (midpoint of acromian and olecranon) - Bicep (belly of bicep) - Scapula (3cm inferior) - Waist (3cm superior of iliac crest) - Stomach (3cm lateral and 1cm inferior of ...

A ______________ wave on EKG paper indicates atrial contraction correct answer: p A _____________ complex on EKG paper indicates ventricular construction. correct answer: QRS A ________ wave on EKG paper indicates ventricular relaxation. correct answer: t The PR interval extends from where to where? correct answer: Beginning of the p wave to beginning of the QRS complex The QRS complex measures from where to where? correct answer: Beginning of the Q wave to end of the S wave ...

a wide QRS is defined as -greater than .12 sec Conduction system of the heart -SA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? -atrial depolarization What is the QRS complex of an ECG? -ventricular depolarization and atrial repolarization

SA node - Answer- pacemaker, 60-100bpm,Depolarization R atria, p wave, AV node - Answer- Gatekeeper, intraseptal, Allows delay for blood so no back up, 40-60 bpm Bundle of His - Answer- Intraventricular, 40-60bpm, sends to purkinje fibers for ventricular depolarization L and R bundle branches - Answer- 20-40bpm, Purkinje fibers - Answer- 20-40bpm, ventricular depolarization (QRS) complex Preload - Answer- LVEDP determined by LVEDV Afterload - Answer- Vascular resistance Card...

NURS 420- Quiz #1 Exam Questions With Complete Solutions a wide QRS is defined as - answergreater than .12 sec Conduction system of the heart - answerSA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - answeratrial depolarization What is the QRS complex of an ECG? - answerventricular depolarization and atrial repolarization What is the T wave of an ECG? - answerventricular repolarization PR interval - answerdelay of AV node to al...

SA node Correct Answer pacemaker, 60-100bpm,Depolarization R atria, p wave, AV node Correct Answer Gatekeeper, intraseptal, Allows delay for blood so no back up, 40-60 bpm Bundle of His Correct Answer Intraventricular, 40-60bpm, sends to purkinje fibers for ventricular depolarization L and R bundle branches Correct Answer 20-40bpm, Purkinje fibers Correct Answer 20-40bpm, ventricular depolarization (QRS) complex Preload Correct Answer LVEDP determined by LVEDV Afterload Correct...

Med-Surg Telemetryelectrical systole - correct answer activation excitation depolarization electrical diastole - correct answer recovery repolarization mechanical systole - correct answer shortening contraction emptying mechanical diastole - correct answer lengthening relaxation filling automaticity - correct answer ability to initiate and maintain electrical rhythm excitability - correct answer ability to respond to electrical stimulus conductivity - correct answ...