Describe afterload - Study guides, Class notes & Summaries

What are the two components of a nephron? -Correct Answer 1. Renal corpuscle 2. Renal tubule What is the function of the renal corpuscle? -Correct Answer Renal corpuscle filters blood plasma What is the function of the renal tubule? -Correct Answer Renal tubule refines the filtered fluid (filtrate) into urine Identify the components of a nephron and their functions. -Correct Answer Renal corpuscle: filters blood plasma Renal tubule: refines the filtered fluid (filtrate) into urine I...

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? - answerElastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? - answerProvide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? - answerBaroreflex Chemoreceptor ...

Atropine has what affect on the heart correct answersreverses cholinergic-mediated decrease in heart rate (increases heart rate) Describe afterload correct answersThe pressure the heart must eject against in the aorta measured by blood pressure, specifically MAP (mean arterial pressure) Describe Mobitz Type I correct answersPR interval gets longer and longer until and QRS complex is dropped. Describe Mobitz Type II correct answersPR interval remains normal at 0.12 and QRS complex is dro...

CCI Practice Exam questions with correct answers A Doppler finding in patients with patent ductus arteriosus would be: Answer Diastolic left to right flow in the pulmonary artery Which medium interface would you expect the strongest (brightest) echoes to occur? Answer Air/Skin A congenital malformation where the septal leaflet of the tricuspid valve is displaced toward the apex of the right ventricle is termed: Answer Ebsteins anomaly In a patient with an ostium secundum defect of the ...

CEN - CARDIAC REVIEW EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ Atropine has what affect on the heart - -reverses cholinergic-mediated decrease in heart rate (increases heart rate) Describe afterload - -The pressure the heart must eject against in the aorta measured by blood pressure, specifically MAP (mean arterial pressure) Describe Mobitz Type I - -PR interval gets longer and longer until and QRS complex is dropped. Describe Mobitz Type II - -PR interval remains normal at 0.12 and ...

Secondary Assessment: SAMPLE - - Signs and Symptoms (history of present issues); - Allergies; - Medications; - Past Medical History, Pertinent Negatives; - Last Oral Intake; - Events (leading to present: trauma or medical) Secondary Assessment: OPQRST-I - especially for Respiratory and Cardiac patients: - Onset; - Provocation/Palliation; - Quality; - Radiation; - Scale/Severity; - Time; - Interventions Initial Assessment: G-CAAT - - General Impression; - Chief Complaints, Life Thr...

LPN Fundamentals Of Nursing Exam 1-6 FINAL EXAM [100% verified] Define Sinus Tachycardia *Ans* Regular Rhythm, rate 100-180 beats/min (higher in infants) When is the best time of the month to perform a self-breast examination? *Ans* 4th to 7th day during menstrual cycle or days after cycle has ended. Define total Patient Care *Ans* Rn is responsible for all aspects of care for one or more pts during a shift of care. Care is usually consistent, comprehensive, and holistic, care can be ...

SCNM GNMD Q6 Howell quiz 1myocardial ischemia - correct answer Feeling of squeezing crushing pain on chest deficiency of blood supply and oxygen to heart. stabbing sharp pain that increases with inspiration and movement - correct answer pericardial pain is described by Tearing - correct answer Aortic dissection describes the pain as this Cause: HTN and atherosclerosis Boyle's Law - correct answer A principle that describes the relationship between the pressure and volume of a gas at ...

MSN 570 Advance Patho Exam Questions With Verified Answers. MI - answerDeath of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI? - answerunstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no blood flow in 10 seconds ischemia, 20 minutes cell die What consequence of cell death leads to CP? - answerhypoxia as cannot meet cell demand for oxygen How is MI diagnosed - answerEKG (STEMI) o...

PCCN Exam 200 Questions with Verified Answers Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) - CORRECT ANSWER A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure through open arter...