Cardiac & GI Exam 2 Review

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Questions and Answers

Which clinical manifestation is more commonly observed in women experiencing a heart attack compared to men?

  • Heartburn
  • Chest pain or tightness
  • Sweating
  • Jaw pain (correct)

A client with chronic stable angina, despite medication, reports increased frequency and intensity of chest pain. What is the most appropriate initial nursing intervention?

  • Obtain a 12-lead ECG and administer sublingual nitroglycerin. (correct)
  • Administer oxygen at 2 L/min via nasal cannula.
  • Notify the healthcare provider for possible admission.
  • Encourage the client to rest and reassess pain in 15 minutes.

A client with heart failure is prescribed a potassium-wasting diuretic. What focused education should the nurse prioritize related to potential complications?

  • Maintaining regular follow-up appointments with a cardiologist.
  • Limiting fluid intake to 1500 mL per day.
  • Adhering to a strict low-sodium diet.
  • Monitoring for muscle weakness and cardiac arrhythmias. (correct)

A client with a history of aortic stenosis is scheduled for a dental procedure. Which prophylactic medication is the most important for the nurse to confirm is prescribed?

<p>Antibiotic (D)</p> Signup and view all the answers

A nurse is caring for a client post-surgical valve replacement with a mechanical valve. What laboratory value is most essential to monitor?

<p>Coagulation studies (PT/INR) (B)</p> Signup and view all the answers

A client with heart failure has been prescribed spironolactone. What specific dietary instruction should the nurse provide?

<p>Limit intake of sodium-rich foods. (C)</p> Signup and view all the answers

A client with a history of chronic heart failure presents to the emergency department with acute dyspnea and frothy sputum. What is the priority nursing intervention?

<p>Initiate oxygen therapy and elevate the head of the bed. (B)</p> Signup and view all the answers

A client with left-sided heart failure is prescribed digoxin. What assessment finding would warrant withholding the medication and notifying the healthcare provider?

<p>Potassium level of 3.2 mEq/L. (B)</p> Signup and view all the answers

A patient has been newly diagnosed with Crohn's disease. Which of the following instructions would the nurse give to ensure the best possible outcome and reduce the risk of disease exacerbation?

<p>Avoid consumption of dairy products, even when not experiencing a flare-up. (D)</p> Signup and view all the answers

A nurse is planning care for a client with ulcerative colitis experiencing frequent diarrhea. Which intervention is most important to include in the plan of care?

<p>Monitor serum electrolyte levels and assess for dehydration. (D)</p> Signup and view all the answers

A client with hepatitis B is being discharged. Which instruction requires further clarification?

<p>You no longer need to worry about transmitting the virus since you are past the acute phase. (B)</p> Signup and view all the answers

A nurse is educating a client with diverticulitis about dietary management. Which food choice indicates the best understanding of dietary recommendations during an acute episode?

<p>Greek Yogurt (A)</p> Signup and view all the answers

A client is admitted with suspected hepatic encephalopathy. Which assessment finding is most indicative of this complication?

<p>Confusion and asterixis. (A)</p> Signup and view all the answers

A client with ulcerative colitis is prescribed sulfasalazine. What instructions should the nurse prioritize to ensure the client's safety and adherence?

<p>Increase fluid intake to prevent crystallization in the kidneys. (A)</p> Signup and view all the answers

What distinguishes Crohn's disease from ulcerative colitis in terms of the location and characteristics of the inflammation?

<p>Crohn's affects multiple layers of the intestinal wall and can have skip lesions, while ulcerative colitis affects the inner lining of the colon and has continuous inflammation. (A)</p> Signup and view all the answers

A nurse completing discharge teaching for a patient with acute cholecystitis should prioritize which instructions?

<p>Avoid fatty foods and alcohol products. (B)</p> Signup and view all the answers

A nurse is providing education to a patient who underwent a colonoscopy after being diagnosed with colorectal cancer. What statement indicates the patient needs further teaching?

<p>I'll continue to eat raw vegetables and fruits. (B)</p> Signup and view all the answers

Which laboratory finding is most indicative of acute liver damage?

<p>Prolonged prothrombin time (A)</p> Signup and view all the answers

A client with cirrhosis and ascites is scheduled for paracentesis. What nursing intervention is most important immediately following the procedure?

<p>Monitor vital signs and assess for signs of hypovolemia. (D)</p> Signup and view all the answers

Which nursing instruction should the nurse prioritize when educating the patient about home care? Select all that apply.

<p>When to Notify provider (A), Dietary restrictions. (B), Labs to monitor (D)</p> Signup and view all the answers

Which of the following symptoms would lead the nurse to believe that the patient is experiencing Angina?

<p>A and B (B)</p> Signup and view all the answers

A client newly diagnosed with heart failure demonstrates an understanding of sodium-restricted diet teaching when they select which meal?

<p>Home-made Chicken Noodle Soup (C)</p> Signup and view all the answers

A patient experiencing high fever with abdominal pain of three plus days should...

<p>Call 911. (C)</p> Signup and view all the answers

A patient is experiencing symptoms of Hepatitis. Which foods should he/she avoid?

<p>High fat and High protein foods (C)</p> Signup and view all the answers

Your patient with cirrhosis asks how to redue hepatic encephalopathy. Which of the following options should the nurse include in the teaching?

<p>Reduce serum ammonia levels with Lactulose. (D)</p> Signup and view all the answers

Which of the following is considered a non-modifiable risk factor for coronary artery disease?

<p>Genetics (D)</p> Signup and view all the answers

While caring for the patient experiencing discomfort and pain from cholecystitis, the nurse should include which of the following interventions?

<p>Promote bed rest in Semi-Fowlers position. (D)</p> Signup and view all the answers

A provider orders the following for the acute Chrohn's exacerbation client: low-fiber diet, ambulate 3x daily, administer anti-diarrheal medication after each loose stool, and 0.9 NS at 125 mL/hr. Which order should the nurse question?

<p>Administer anti-diarrheal medication after each loose stool. (D)</p> Signup and view all the answers

A 55 year old obese male presents to the emergency room with fatigue and unexpected weight loss. He reports noticing dark black pieces in his stool over the last few weeks. Which of the following assessment questions is most important for the nurse to ask the patient?

<p>&quot;Have you had a colonoscopy recently?&quot; (B)</p> Signup and view all the answers

A client with a history of Hepatitis C should be encouraged to avoid which activity?

<p>Consumption of alcohol. (C)</p> Signup and view all the answers

A nurse is providing care to a 67 year old client with a recent diagnosis of heart failure. The client reports to the nurse, "I've never had to worry about my weight before, but now the doctor is telling me I have to weigh myself every day. I don't understand why. I feel fine!" What is the nurse's best response?

<p>&quot;Daily weighing is important so we can monitor for fluid retention. Even if you feel fine, it is important that we monitor for fluid retention because it could result in an emergency situation if we miss it.&quot; (C)</p> Signup and view all the answers

The nurse admits a patient to the emergency room exhibiting right upper quadrant pain, nausea, and rebound tenderness and guarding. Her vital signs are as follows: HR 110, BP 150/88, RR 24, oral temperature 101.8. Based on this data, the nurse should prepare to:

<p>Prepare the patient for laboratory work and potential emergency surgery. (A)</p> Signup and view all the answers

The nurse is providing pre-op teaching to a client with end stage liver disease to prepare him for a colectomy. Due to the liver disease diagnosis, what clinical intervention should the nurse anticipate providing to the client?

<p>Administration of Vitamin K. (A)</p> Signup and view all the answers

The nurse is caring for a client and observes the following lab values: serum albumin 2.5 g/dL, total bilirubin 3.5 mg/dL, AST 150 u/L, ALT 175 u/L. The nurse anticipates that the client will:

<p>Develop jaundice due impaired bilirubin excretion. (A)</p> Signup and view all the answers

A nurse is completing a health history with a newly admitted client who is reporting black, tarry stools. Which medication is the nurse most concerned about?

<p>Iron Supplement. (B)</p> Signup and view all the answers

A nurse is educating a post-operative client with a history of tobacco abuse about increasing their nutritional intake to promote wound healing. Which statement indicates that the client requires additional teaching?

<p>&quot;I probably won't need any additional calories for my wound to heal because I'm overweight.&quot; (C)</p> Signup and view all the answers

A nurse is monitoring a client recently diagnosed with acute Hepatitis. The client's labs indicate that the jaundice, dark urine, and pruritus are decreasing, but they are now confused, irritable, and exhibit asterixis. The nurse is most concerned about:

<p>Hepatic Encephalopathy. (C)</p> Signup and view all the answers

Flashcards

Atherosclerosis

Hardening and stiffening of the arteries, reducing blood flow.

Angina

Chest pain or discomfort caused by reduced blood flow to the heart.

Medical Management Goal for CAD/Angina

Goal is to reduce risk/incidence of clots and decrease heart workload.

Why use Beta Blockers?

To excessively blocks sympathetic stimulation, worsening heart failure over time.

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ACE Inhibitors & ARBs

First-line treatment for HFrEF (ejection fraction ≤40%).

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Crohn's Disease

Crohn's affects mouth to anus, all layers, skip lesions, deep ulcers.

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Ulcerative Colitis

Ulcerative Colitis affects only large intestine mucosa & submucosa.

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Diverticulitis

Outpouching of the colon walls due to low fiber, straining.

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Diverticulitis Diet

Avoid nuts and seeds, plus high/low fiber as directed.

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Risk Factors for Colorectal Cancer

High BMI, alcohol/tobacco use, T2DM, IBD >10 years.

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Hepatitis Diet

low fat, moderate protein.

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Hepatitis C Transmission

Primarily transmitted through blood exposure (IV drug use etc).

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Priority nursing action for hepatitis

Monitor liver function tests and document changes in jaundice.

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Immediate treatment/priority nursing actions

Liver patient is confused and has flapping hand tremors

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Assessment for cholecystitis

VS, skin turgor, pain, abdominal assessment.

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Study Notes

  • The provided content is a review for Exam 2, covering Chronic Health Alterations, specifically Cardiac (Parts 1 and 2) and Gastrointestinal (GI) & Hepatitis topics.

Key Points for Coronary Artery Disease (CAD) and Angina

  • Addresses modifiable and non-modifiable risk factors
  • Discusses the pathophysiology of atherosclerosis and its manifestations
  • Chronic angina needs to be distinguished from myocardial infarction (MI) through clinical manifestations

Diagnostics and Labs for CAD/Angina

  • Includes CBC, cardiac enzymes, coagulation studies, and lipid panels
  • Diagnostic approach starts with the least invasive methods moving to more invasive
  • Diagnostic procedures include cardiac stress tests (treadmill or chemical) and angiography
  • Nursing management involves client education and care before and after angiography

Medications for CAD and Angina

  • The goal is reducing the incidence of clots and decreasing the heart's workload
  • Common drugs include statins, anti-platelet aggregates, and vasodilators like Nitro
  • For Nitro: administer sublingually every 5 minutes, up to 3 doses; call 911 if pain persists after the first dose
  • Beta Blockers, Calcium Channel Blockers, ACE inhibitors, or ARBs are also used

Education for Medications

  • Focus on the mechanism of action
  • Instruct regarding when to notify the provider
  • Explain what labs to monitor

Beta Blockers

  • Reduce excessive sympathetic stimulation that worsens heart failure
  • Increase diastolic filling time by slowing heart rate
  • Prevent cardiac remodeling, crucial in heart failure with reduced ejection fraction (HFrEF)

Calcium Channel Blockers

  • Dihydropyridines like Amlodipine are preferred for heart failure
  • Non-dihydropyridines (Diltiazem, Verapamil) can worsen HFrEF
  • Reduce afterload, decreasing the pressure against which the heart must pump

ACE Inhibitors & ARBs

  • A first-line treatment for HFrEF (ejection fraction ≤40%)
  • Reduce preload and afterload
  • Prevent cardiac hypertrophy, improving long-term outcomes
  • Reduce fluid overload by promoting sodium excretion

Discharge Education for CAD/Chronic Angina

  • Diet should be reviewed. Recommendations include: -Fats -Cholesterol -Red meat -Salt intake -Omega 3s -Complex Carbs (Fiber)
  • Exercise
  • Smoking cessation

Valvular Heart Disease

  • Clinical manifestations resemble heart failure
  • Could be asymptomatic for years, with fatigue as the first sign
  • Diagnostics involve EKG, CXR, and Echocardiogram
  • Medication goals focus on reducing the heart's workload and fluid volume
  • Surgical management includes valve replacement with mechanical or biologic valves
  • Mechanical valves require long-term anticoagulation due to thromboembolism risk -Biologic valves do not require long-term anticoagulation but don't last as long
  • Monitor coagulation labs (PT/PTT/INR)

Heart Failure

  • Distinguish between Right- vs Left-Side Heart Failure -Left: Pulmonary Congestion -Right: Venous back-up
  • Diagnostics use Echo, CXR, Stress Test, Angiography, and BNP
  • First-line medication goals reduce workload and increase contractility
  • Education includes K+ wasting diuretics and monitoring potassium

GI Conditions

Crohn’s Disease

  • Affects all layers of the bowel from mouth to anus
  • Presents with skip lesions and deep ulcerations
  • Leads to 5-6 loose stools/day and malabsorption of nutrients
  • Surgery not curative

Ulcerative Colitis

  • Affects only the mucosa and submucosa of the large intestine
  • Spreads uniformly
  • Presents with diarrhea (>20 stools/day), liquid, bloody, and mucous
  • Surgery is curative
  • Diagnostic tools: colonoscopy and barium enema, labs

Common treatment for IBD

  • Medications
  • Nutrition and supplementation
  • Call 911 for high fever and sudden abdominal pain/dehydration
  • Education: small frequent meals and rest periods

Diverticulitis

  • Outpouching from decreased fiber, slow stool transit time, and increased pressure
  • Fever, LLQ pain, or mid-abdominal cramping may appear
  • Complications include perforation
  • Diagnostics: abdominal XR, CT
  • Management: fluids, NPO, NG tube for suction, pain control
  • High or low fiber diet depends on when to have it; avoid nuts and seeds, especially during flare-ups

Colorectal Cancer

  • Risk factors include high BMI, alcohol/tobacco use, T2DM, and IBD > 10 years
  • General manifestation is fatigue, unexpected weight loss
  • Specific Manifestations: abdominal pain or distention, altered bowel habits, red/black stool
  • Screening starts at age 45-75, earlier if high risk -Annual FOBT -Sigmoidoscopy: every 5 years -Colonoscopy: every 10 years
  • Medical Management: chemo, radiation, surgery
  • Nursing: intake/output, pain management, diet and fluid status, NGT

Hepatitis

  • Low fat and moderate protein intake is recommended
  • Encourage activity
  • Educate when to call 911: changes in mental status, weight loss, high fever
  • Smaller frequent meals
  • Limiting fats

Cholecystitis

  • RUQ colicky pain that can radiate to the back
  • Pain increase after eating a large meal
  • Possible N/V and jaundice
  • Promote bed rest in Semi-Fowler's; avoid laying flat
  • Diet should avoid fatty foods and heavy alcohol use
  • Bland foods with probiotics, whole grains, fruits, and lean meat are encouraged
  • Monitor VS, skin turgor, pain, abdominal assessment, daily weight, Intake/output

Test-Taking Strategies

  • Do not read into the provided data but be aware that what is provided is important
  • Look for words in the question like "Immediate"
  • Determine if the question is a positive or negative query
  • Answer based only on the information provided
  • Eliminate, and re-read the question before final selection

Hypovolemia Question

  • Clinical Judgement: Notice/Interpret/Respond: Client is compensating for hypovolemia
  • Hypotension and elevated heart rate indicate client needs blood transfusion (Priority)

Cardiac Question #1

  • The priority intervention for a client experiencing stable angina is to Administer sublingual nitroglycerin, as prescribed

Cardiac Question #2

  • Administering oxygen takes priority when a client presents to you in respiratory distress

Cardiac Question #3

  • Patients with aortic stenosis should avoid nitroglycerin. It can lead to syncope, and worsening prefusion

Cardiac Question #4

  • Daily weight gain is an easy indicator of excess fluid retention

GI Question #1

  • The priority action is fluid resuscitation due to significant diarrhea and dehydration

GI Question #2

  • The priority action is administering lactulose, to reduce the hand tremors

GI Question #3

  • Clients with Crohns should have a diet in low dairy and low fats to avoid diarrhea and inflammmation

GI Question #4

  • Educate pregnant clients not to share the bathroom in order to avoid disease transmission

Exam Details

  • Exam 2 takes place on Wednesday, March 26 at 10:00 am ET for both sections
  • The Exam consists of 50 questions, and you will have 75 minutes to complete the exam
  • Exam download will be available by Tuesday, March 25.
  • Covered in Module 6,7 and 8
  • Post-exam review will follow at 1:00 pm on March 26.

What to Include in your Study Materials

  • PDFs and available Study Guides
  • Homework
  • Kaplan Videos and Case studies

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