Exam 1 material Flashcards
What should be included in your assessment of a patient?
- Pt. History
- Physical Assessment
- Pt’s. Perceived needs
- Pt’s current and past health practices
- Values and Lifestyle
When setting priorities on your pt’s care, they should be based on what 5 things?
- Urgency of health problem
- Tx Plan
- Pt’s priorities
- Pt’s values and beliefs
- Resources avail.
What are the ABCs of oxygenation?
Airway, Breathing, and Circulation
What all is included in a CBC Test?
RBC, Hgb, Hct, RBC Indices, WBC, and Diff. WBC
What are the possible causes of an increased RBC?
Dehydration, Polycythemia vera, High Altitude, and Cardiovascular Disease
What could be the cause of a decrease in RBC?
Blood loss, Anemias, over-hydration, Leukemias, Chronic renal failure, and pregnancy
What could be the cause of increased Hgb?
Polycythemia, Dehydration, COPD, Heart Failure
What could be the cause for a decrease in Hgb?
Blood loss, Anemias, Kidney disease, and Cancer
What could be the cause for an increase in Hct?
Dehydration, burns, and hypovolemia
What could be the cause for a decrease in Hct?
Acute blood loss, pregnancy, dietary deficiencies, and anemias
What are the possible causes for an increase in WBC?
Acute Infections, Tissue necrosis, and collagen disease
What are the possible causes of a decrease in WBC?
Viral infections, hematopoietic disease, and rheumatoid arthritis
What are the possible causes for an increase in platelet count?
Infections, Polycythemia vera, Acute blood loss, and splenectomy
What are the possible causes of a decrease in platelets?
- ITP (Idiopathic Thrombocytopenic Purpa)
- Cancer
- Systemic Lupus Erythematosus
- Some type of anemias
What are the possible causes for an increase in ALT?
- Hepatitis
- Mono
- Acute Pancreatitis
- Acute MI
- Heart Failure
What are the possible causes for an increase in AST?
- Liver diseases
- Acute MI
- Anemias
- Skeletal Muscle Disease
Steps to Preparing for Diagnostic Testing
- Instruct the pt and family about the procedure for the diagnostic test (Prep, NPO?, Length of test)
- Explain purpose of test
- Instruct the pt and family about activity restrictions related to the testing.
- Instruct the pt and family on the reaction the diagnostic test may produce (flushing of dye, increase fluids after barium contrast, etc.)
- Provide the pt. with detailed information about the diagnostic testing equipment.
- Inform the pt and family about the time frame for when the results will be available.
- Instruct the client and family to ask an questions so that the health care provider can clarify information and allay any fears.
What are the 3 phases of the diagnostic process?
Pre-test, Intratest, and Post-test
A thorough assessment and data collection assists the nurse in determining communication and teaching strategies in which phase of diagnostic testing?
Pre-Test
What must a nurse ask a female pt prior to having radiologic studies?
the potential for pregnancy
What phase of the diagnostic process focuses on specimen collection and performing/assisting with certain diagnostic testing?
Intratest
What phase of the diagnostic testing does the nurse provide emotional and physical support while monitoring the pt as needed?
Intratest
What phase of the diagnostic testing does the nurse ensure correct labeling, storage and transportation of a specimen?
Intratest
What phase of the diagnostic testing does the nurse focus on the pt care of follow-up activities and observations?
Post-test
What phase of the diagnostic testing does the nurse compare previous and current test results and modifies NIs as needed?
Post-Test
After testing for arterial blood gases (ABGs) on a patient, how long must the nurse assure pressure is held on the site after removing the needle?
5-10 min.
When testing for fecal occult blood, what foods and medicines can cause a false-positive?
- Red meats
- Raw veggies or fruits (radishes, turnips, horseradish and melons)
- Meds that irritate the gastric mucosa and cause bleeding (NSAIDs, aspirin, steroids, iron preps, and anticoagulants)
If ingested, what can cause a false negative on a fecal occult blood test?
Vitamin C