Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Nurs 360 Cardiac Question And Solution Paper 2024/2025, Exams of Nursing

Nurs 360 Cardiac Question And Solution Paper 2024/2025

Typology: Exams

2024/2025

Available from 09/08/2024

Expressguide
Expressguide 🇺🇸

2K documents

1 / 9

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Nurs 360: Cardiac
Arteries carry blood _______ from the heart and veins carry blood
_____ to the heart - correct answer away, back
What is the purpose of the systemic flow? - correct answer nutrients to
"serve" the cells
What is the purpose of the pulmonary flow/vessel? - correct answer
rid the body of CO2 and bring O2
What is the Sinoatrial node? - correct answer heart rhythm
What does the AV node do? - correct answer delays incoming
electrical nodes
What are Purkinje fibers? - correct answer myocardium ventricles
What machine measures the activity of the heart? - correct answer
Electrocardiography (ECG)
- records depolarization and repolarization
What is the cardiac cycle? 2 phases? - correct answer filling and
emptying of the heart's chambers
1. diastole: relaxation of the ventricles
pf3
pf4
pf5
pf8
pf9

Partial preview of the text

Download Nurs 360 Cardiac Question And Solution Paper 2024/2025 and more Exams Nursing in PDF only on Docsity!

Nurs 360: Cardiac

Arteries carry blood _______ from the heart and veins carry blood _____ to the heart - correct answer away, back What is the purpose of the systemic flow? - correct answer nutrients to "serve" the cells What is the purpose of the pulmonary flow/vessel? - correct answer rid the body of CO2 and bring O What is the Sinoatrial node? - correct answer heart rhythm What does the AV node do? - correct answer delays incoming electrical nodes What are Purkinje fibers? - correct answer myocardium ventricles What machine measures the activity of the heart? - correct answer Electrocardiography (ECG)

  • records depolarization and repolarization What is the cardiac cycle? 2 phases? - correct answer filling and emptying of the heart's chambers
  1. diastole: relaxation of the ventricles
  1. systole: contraction of the ventricles describe systole: S1 "LUB" - correct answer - first sound
  • ventricles squeeze out blood to the body
  • sound created by AV valve closing (mitral and bicuspid)
  • higher pressure
  • best heard over apex of heart describe diastole: S2 "DUB" - correct answer - second sound
  • ventricles relax and fill with blood from left and right atria
  • sound created by semilunar valve closure (pulmonary and aortic)
  • more passive state
  • best heard at the base of the heart Describe the cardiac cycle - correct answer - deoxygenated blood dumped into right atria from superior/inferior vena cava
  • moves from right atria through tricuspid to right ventricle
  • moves from right ventricle though pulmonic valve into pulmonary arteries to lungs for oxygen
  • oxygenated blood goes back to left atria in pulmonary veins
  • moves from left atria through mitral valve to left ventricle
  • moves from left ventricle through aortic valve out aorta to the body

Where is the pulse of the carotid artery located? - correct answer between the trachea and sternomastoid muscle

  • correlates with S1 "lub" What do jugular veins do? - correct answer empty un-oxygenated blood directly into the superior vena cava
  • important indicator of Right-sided heart function (central venous pressure) T/F: the pulmonary artery returns oxygenated blood to the left atrium? - correct answer false
  • veins do not arteries What are COLDSPA questions? - correct answer - character
  • onset
  • location
  • duration
  • severity
  • pattern
  • associated factors what 4 things are you looking for when palpating pulses? - correct answer - rate
  • rhythm
  • amplitude
  • contour Describe the scale for palpating pulses - correct answer - 0+ absent
  • 1+ barely palpable/thready
  • 2+ normal
  • 3+ full volume
  • 4+ bounding what are normal and abnormal findings when auscultating the carotid artery? - correct answer - normal: no bounding, smooth upstrokes, no bruit, regular rate and rhythm
  • abnormal: bruit, bounding, tachycardia/bradycardia, irregular or irregular-irregular rhythm (uneven spacing) common findings of venous stasis - correct answer - pain with movement
  • warm/thick skin
  • brown pigmentation
  • edema
  • varicose veins
  • normal pulses common findings of arterial stasis - correct answer - ruber of dependency but allow with elevation
  • sharp pain with activity

what are 2 "extra" heart sounds - correct answer - S3: best heard at apex, slow, low pitched sound "Kentucky", ventricular gallop

  • S4: best heard over tricuspid or mitral areas, slow, low pitched sound "Tennessee", atrial gallop 7 locations to palpate pulses - correct answer - carotid
  • brachial
  • radial
  • femoral
  • popliteal
  • posterior tibial
  • dorsalis pedis What is edema - correct answer - excess blood/fluid can get trapped in the body tissues
  • often from being in a state of dependency, immobility, heart failure, lung disease When listening to heart sounds, you can hear S1 best in which location? - correct answer apex of the heart 2 types of valvular heart disease - correct answer - Stenotic valve (stenosis): valve does not open completely
  • Incompetent valve (regurgitation): valve does not close completely

2 shunts die to congenital heart disease - correct answer - Cyanotic: right to left- unoxygenated blood from the ride side of the heart to enter the left side and systemic circulation, patient is blue

  • Acyanotic: left to right: oxygenated blood from the left side of the heart or aorta flows back into the ride side, patients skin looks normal What is Patent Ductus Arteriosus (PDA)? - correct answer failure of closure of then fetal ductus arteriosus
  • clinical manifestations: widened pulse pressure, bounding peripheral pulses, thrill at left sternal border, murmer What is angina pectoris? 2 types? - correct answer chest pain caused by myocardial ischemia
  • cause: reduced blood flow, demand of oxygen is greater than supply
  • unstable angina: prolonged/recurrent-even at rest
  • stable angina: pain precipitated by exception and relieved with rest or vasodilators (common and predictable) What is myocardial infarction (MI)? - correct answer occurs when myocardial ischemia is sustained resulting in death of myocardial cells What is an aneurysm? - correct answer localized dilation of artery caused by weakness in arterial wall When does heart failure occur? - correct answer when either ventricle fails to pump blood efficiently into aorta or pulmonary arteries