Ventricular foci - Study guides, Class notes & Summaries

Basic Dysrhythmias Part I & II Questions & Answers A+ 1 / 29 Pacemakers of the Heart P wave AV node conduction AV Valves QRS complex Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave sinoatrial node (SA node) starts an im￾pulse, as the wave of depolari...

Wave of Depolarization - Answer-an advancing wave of charge reversal as the nerve impulse advance a long the neuron Wakefullness system - Answer-consists of a central core in the brainstem with neurons that radiate to the cortex Vomiting Center - Answer-the center in the brainstem that induces vomiting Vital Centers - Answer-centers in the brainstem that control such physiologic processes as blood pressure and pulse, depth and rate of respiration Vestibular nerve - Answer-part of the eigh...

DAANCE Exam Questions And Answers (Verified And Updated) Anemia - answerReduction of the quantity of red blood cells or hemoglobin. Angina pectoris - answerChest pain with the feeling of suffocation usually due to deficiency of blood supply to the myocardium resulting in ischemia to the myocardium, caused by poor coronary circulation. Anticholinergic - answerA drug that counteracts the action of ecetylcholine, the neurotransmitter of the parasympathetic nervous system and thereby countera...

DAANCE test module 2 Exam Questions With 100% Correct Answers endocarditis - answerinflammation of the endocardium (the lining of the cavities of the heart and connective tissue bed) hypertension - answergreater then 140/90 diuretics - answeran agent that promotes excretion of urine digitalis - answera pharmacologic agent used to treat congestive heart failure, atrial fibrillation, atrial flutter, and paroxysmal tachycardia of the atria ischemia - answerdeficiency of blood to a body part...

center in the brainstem that induces vomiting Vital Centers - answercenters in the brainstem that control such physiologic processes as blood pressure and pulse, depth and rate of respiration Vestibular nerve - answerpart of the eighth cranial nerve that is connect with equilibrium and hearing Venule - answerany of the small vessels that collect blood from networks of capillaries and join them to form veins Ventricular tachycardia - answera cardia dsrhythmia in which there is rapid firing...

potassium and calcium Answer the two electrolytes needed in order for the heart to function normally acute myocardial infarction Answer PACs are rarely dangerous, but in a patient with this condition, it can serve as an early sign or heart failure or electrolyte imbalance. downward Answer as an electrical current travels to a negative pole on an ECG, the waveform deflects in which direction? late ventricular depolarization Answer what does the S wave represent on the ECG tracing? 5 A...

DAANCE test module 2 Exam Questions With 100% Correct Answers endocarditis - answerinflammation of the endocardium (the lining of the cavities of the heart and connective tissue bed) hypertension - answergreater then 140/90 diuretics - answeran agent that promotes excretion of urine digitalis - answera pharmacologic agent used to treat congestive heart failure, atrial fibrillation, atrial flutter, and paroxysmal tachycardia of the atria ischemia - answerdeficiency of blood to a body part...

DAANCE all modules (2022/2023) Already Passed Anemia Reduction of the quantity of red blood cells or hemoglobin. Angina pectoris Chest pain with the feeling of suffocation usually due to deficiency of blood supply to the myocardium resulting in ischemia to the myocardium, caused by poor coronary circulation. Anticholinergic A drug that counteracts the action of ecetylcholine, the neurotransmitter of the parasympathetic nervous system and thereby counteracts the parasympathetic nervous system. ...

Normal Sinus Rhythm - ANS Refers to a rhythm that originates in the SA node @ a rate of 60-100 BPM and follows the normal conduction pattern of the cardiac cycle. Sinus Bradycardia - ANS The conduction pathway is the same as that in sinus rhythm but the SA node fires @ a rate of less than 60 BPM. Maybe normal for athletes. Symptomatic Sinus Bradycardia S/S - ANS Pale, cool skin, hypotension, weakness, angina, dizziness or syncope, confusion or disorientation, and...

Wave of Depolarization - an advancing wave of charge reversal as the nerve impulse advance a long the neuron Wakefullness system - consists of a central core in the brainstem with neurons that radiate to the cortex Vomiting Center - the center in the brainstem that induces vomiting Vital Centers - centers in the brainstem that control such physiologic processes as blood pressure and pulse, depth and rate of respiration Vestibular nerve - part of the eighth cranial nerve that is connect...