Final Exam Flashcards
rNCLEX provides the __________ standard for knowledge of practice.
minimum
Nursing student graduate is minimally competent
National Nurses Association - ANA
Official professional nursing organization for nurses in the US; establishes standards for profession and tracks legislation on health care and how it impacts nurses
American Nurses Association
National Nurses Association - NLN
Sets the standards for nursing education programs; establishes criteria that all schools of nursing must follow
National League for Nursing
Roles of Nurse
caregiver, educator, leader, advocate, researcher
Inpatient vs outpatient
Inpatient = higher acuity and level of care
Maslows hierarchy of needs
Physiological (ABC’s)
Safety
Love/Belonging
Esteem
Self actualization
PICO(T)
Evidence based practice
Patient/Population
Intervention
Comparison
Outcome
Time (optional)
Decreased mobility = increased risk of
falling
Orthostatic hypotension
sudden drop in BP at different positions (lying, sitting, and standing)
Transferring Patients According to Dependency Level:
Mechanical lift with full sling
Complete dependence: immobile
Mobility Aids: Canes
Sizing:
* Top of cane should reach top of hip joint
* 30 degrees elbow flexion
Teaching:
* Hold cane on stronger side
* Distribute weight evenly
* Advance cane and weaker side simultaneously, and then stronger side
* Avoid leaning over
Mobility Aids: Walker
Sizing:
* Top of walker should reach top of hip joint
* 30 degree elbow flexion
Teaching:
* Pick up walker and advance it as you step ahead
* Do not slide, unless it has wheels
Mobility Aids: Crutches
Sizing:
* Axillary crutch pad should be 3 fingerbreadths below axilla
* Slight flexion of elbows
* Axilla should not rest on crutch pad
Teaching:
* Tripod position
* Lead with unaffected leg when going up stairs and to lead with affected leg coming down
Intrinsic fall causes
Orthostatic hypotension
Meds: for new and dose changes
* Psychotropics
Extrinsic fall causes
unsafe environment
Guidelines for restraints
o Never ordered as needed (PRN)
o Require order within 1 hour
o Must be re-ordered every 24 hours
o Assess and document frequently
What is the #1 way to stop the spread of infection?
HAND HYGIENE
Use friction
Stages of infection
o Incubation: period of time between invasion of the pathogen and the first signs or symptoms of infection
o Prodromal: most infectious, appear as vague symptoms
Not all infections have a prodromal phase
o Illness: signs and symptoms present
o Decline: symptoms fade, # of pathogens decline
o Convalescence: tissue repair, return to health
2 Tiers of protection per CDC
Tier 1- Standard precautions
Tier 2- Transmission based precautions
Tier 1- Standard Precautions
▪ Apply to all patients
▪ Hand hygiene, surgical mask, proper sharp disposal, cover mouth and nose when sneezing/coughing
Tier 2- Transmission based precautions
▪ Patients with known or suspected infection or colonization with pathogens
- Contact precautions: gown and gloves
o MRSA, CDiff (enhanced) - Droplet precautions: gown, gloves, mask, eye protection
o COVID, pertussis, pneumonia, meningitis, flu - Airborne precautions: gown, gloves, N95 mask
o TB, varicella, measles, SARS
Critical thinking
intellectual process
Clinical reasoning
the thinking process by which a nurse reaches a clinical judgement. enables you to synthesize, knowledge, experience, and information from various sources to develop an effective plan of care for a client.
Clinical judgement
Contains thinking and reasoning
conclusion or outcome for patient scenario
outcomes of thinking, doing, and caring
NCSBN
creator of NCLEX
Layers of CJM
o Layer 0: clinical decisions
o Layer 1: comprises the outcome = clinical judgement
o Layer 2: form, refine hypotheses; evaluation
o Layer 3: recognize cues, analyze cues, prioritize hypotheses, generate
solutions, take action, evaluate outcomes
▪ Not linear
o Layer 4: context (individual and environmental factors)
Nursing process
ADPIE
ADPIE
Assessment
Collecting subjective and objective data
▪ Recognize cues
ADPIE
Diagnosis
Analyze cues and prioritize hypotheses
* Cues = unexpected findings (abnormal)
ADPIE
Plan
Prioritize hypotheses and generate solutions
ADPIE
Implementation
Take action
* Doing, delegating, and documenting
ADPIE
Evaluation
Evaluate outcomes
* Goal oriented
o Examples:
▪ Inability to walk → ambulate patient
▪ Risk for falls → make sure room is clear of clutter
subjective data
what the pt says/tells us
Primary: obtained directly from patient and/or nurse
Secondary: received from caregiver or another person on team
objective data
what we observe
factual data- vital signs, lab data
Nursing diagnosis- patient problems the nurse can treat independently
assessing and analyzing ques/data
Internal respiration
oxygen is exchanged to provide oxygen to the tissues (tissue perfusion)
External respiration
oxygen is diffused from the alveoli in the pulmonary circulation to the capillary system (CO2 is released from circulation into the alveoli)
Pulse oximetry
measures O2 saturation in hemoglobin
does not test for tissue perfusion
Ventilation: mechanical
Movement of air into and out of the lungs
Respiration: chemical
Exchange of the gases in the lungs
Where does diffusion of gases take place (O2 and CO2 exchange)?
Alveoli: tiny air spaces with thin walls surrounded by a fine network of capillaries
Oxygen deficiency in body tissues
Hypoxia
Oxygen deficiency in the blood
Hypoxemia
Nursing intervention to promote oxygenation
o Positioning for maximum lung excursion:
▪ High fowlers → best position for patients who have difficulty
breathing
o Pursed lip breathing: exhalation is twice as long as inhalation
▪ COPD patients
Oxygen delivery system: Non-breather
AKA mask w/ reservoir bag
delivers 100% oxygen to pt
do not use on copd pts
Minimum urine output
30mL/hr
Is urinary incontinence a normal part of aging?
no
UTI’s can cause __________ in elderly patients.
AMS
Before giving pt’s antibiotics for UTI, what diagnostic test should be completed?
Urine culture to determine which bacteria you are treating
Where do you collect urine specimen from when pt has a cath?
From specimen port
Not the collection bag
How do you prevent CAUTI?
asepsis technique, keep bag below bladder, no kinks in tubing
How to properly obtain clean catch sample?
o Wash hands in warm soapy water
o Open contain without touching inside of cup or cover
o Using towelette clean urinary opening
o Begin urinating in toilet and bring container into the stream to collect a clean, mid-stream sample
Process by which the body converts food to energy
Metabolism
Nutrition is esp. important for post op patients, why?
promotes optimal healing
What macronutrient promotes healing?
protein
Constipation
increase fluid and fiber intake
Diabetic pts diet
low glycemic
Essential for energy supply
carbs
Essential for brain and nerve function
fats
First step after placing NG tube on pt, before giving any meds or food
radiographic (x-ray) verification is the most reliable
method for confirming tube placement and must be
performed before the first feeding is administered
Diets meant for short term use
NPO, clear liquid, full liquid
Surgery and diet progression
NPO → clear liquid → full liquid → surgical soft → regular diet
o NPO used prior to surgery to prevent aspiration
o Progression used to prevent vomiting —> can cause
incision to open
NPO
Nothing by mouth
Used prior to surgery to prevent aspiration
Clear liquid diet
- Clear juices, popsicles, jello, clear broth, tea
Full liquid diet
- All liquids: milk, supplemental drinks, ice cream
Surgical soft diet
- Mashed potato, pureed meats, veggies, pudding
Act of bearing down to defecate
Valsalva maneuver
Do not perform on clients with heart disease, glaucoma, increased ICP, or a new surgical wound
▪ Increases risk for cardiac arrythmias
Vagal response
Dizziness, ringing ears
Is increased GI motility (peristalsis) a healthy response to intestinal infection?
yes
Vasovagal syncope
passing out
Meconium
dark green to black tarry sticky odorless stool in infants
Best position for enema
left lateral Sim’s position
Florence Nightingale
founder of modern nursing
reduced death rates by improving hygiene
Benner’s models of novice to expert
novice
advanced beginner
competent
proficient
expert
Carbon monoxide poisoning
pt will be bright red in color
Ways to prevent pneumonia
early mobilization
upright position
turn, cough, deep breathe
incentive spirometer
Nosocomial infection
infection acquired during hospitalization
Important w/ inhalers
ask pt to demonstrate inhaler technique, take as prescribed
Diagnostic testing for oxygenation status
ABG’s
peak flow monitoring
What type of finding is a cue?
abnormal finding
What does a nurse mean w/ a pt outcome
goals for the pt
Chain of infection - 6 components
Infectious agent- pathogen such as bacteria, virus, fungi, parasite.
Reservoir- source of infection
Portal of Exit- most frequent= bodily fluids
mode of transmission ( direct/indirect)
Portal of entry - body openings
Susceptible host- person at risk of infections
Contact precautions
gloves and gown
First void after cath removal needs to be
measured
For IV contrast- its important to check for
iodine allergy
Responses to enema are governed by
height of solution container
speed of flow
concentration of the solution
resistance of the rectum
Hypertonic enema
fleet: sodium
maintain pressure on bottle until empty
Kayexalate enema
Remove excess potassium
What do you do if the pt you are administering an enema complains of abdominal cramping
slow the flow
Ostomy should be
pink & moist
ADPIE matches up with CJM Layer
Layer 3
Components of CJM Layer 3
recognize & analyze cues
prioritize hypotheses
generate solutions
take action
evaluate outcomes
Absent bowel sounds could indicate
paralytic ileus
Impaired peristalsis leading to bowel obstruction can cause
Perforated bowel
Occult blood test
blue =
postive
Causes of false positive occult blood test
o Hemorrhoids
o Food
o Supplements and medications
o Iron
Causes of false negative occult blood test
Vitamin C
Promotion of bowel movement
o Exercise, water, fiber, minimize use of laxatives, go when you feel the urge
Increase fluid and fiber consumption: first line of treatment/prevention
Overuse of laxative can cause strengthening of the bowels.
True or False
False
Overuse can cause weakening of the bowels leading to chronic constipation
Safest form of laxatives
bulk forming
Stool softeners
Lubricant action, no effect on peristalsis
Osmotics
Drawing water into bowel from surrounding tissue
* Bowel distention
Stimulants
Bowel irritants
* Stimulate peristalsis
o Increased GI motility (peristalsis) =
healthy response to intestinal infection
What do you include in shift report to oncoming nurse?
demographics, relevant med hx, current treatments, pt’s response to interventions, pending labs, procedures, current status, plan of care, concerns
Use I-SBAR-R
Assertive communication
SBAR, open, direct, honest, and non-judgmental
Passive vs Aggressive communication
Passive- I don’t count, you do.
Aggressive- I count, you don’t.
What is the primary purpose of the chart?
Communication
The EMR documentation system is problem oriented.
What are the patient issues an interdisciplinary team of professionals work on called?
Collaborative problem
Cardinal rule of documentation
If it wasn’t documented; it did not happen