Final Review Flashcards
What are the initial manifestations of low oxygen?
- tachypnea
- tachycardia
- restlessness from panicking
- pale skin, mucous membrane
- elevated BP
What are the last manifestations of low oxygen?
- stupor
- cyanosis
- bradypnea
- bradycardia
- hypotension
- cardiac dysrhythmias
What are some factors that affect urinary elimination?
- age
- stress
- meds
4, preggerz - diet
- mobility
- pain
- psychosocial factors
What is the most common cause of UTIs?
E. coli
What are the types of incontinence? Which is the most common?
- stress- most common
- urge
- overflow
- reflex
- functional
- total
Describe crackles or rales
fine to coarse bubbly sounds as air passes through fluid or re-expands collapsed small airways
Describe wheezes
high-pitched whistling, musical sounds as air passes through narrowed or obstructed airways
Describe rhonci
coarse, loud-low-pitched rumbling sounds
What is a pneumothorax?
air in the thoracic cavity
What is atelectasis?
collapsed alveoli
What are Si/Sx of atelectasis?
uneven chest and diminished lung sounds
What items are included in PPE?
gown, masks, gloves
What are the 3 most common reactions to latex products?
- irritant contact dermatitis
- latex allergy
- allergic contact dermatitis
What is the average time to wash your hands?
15-30 sec.
When you should you wash your hands with soap and water vs. just geling?
Always wash your hands after coming in contact with a C. dif patient or if your hands are visibly soiled otherwise it is okay to gel.
When should you perform hand hygiene?
- before and after caring for a patient
- touching blood, bodily fluids, secretions, excretions, and contaminated items
- between tasks and procedures
List the transmission-based precautions
- contact
- droplet
- airborne
Describe contact precautions
requires gloves and gown. Pt is in a private room to prevent cross-contamination.
Example of contact precautions
VRE, MRSA, C. dif, wound infxns, and herpes simplex
Describe droplet precautions
used when a disease is transmitted by large droplets.
requires a surgical mask within 3 ft of the pt, gown and gloves
Examples of droplet precautions
influenza, pneumonia
Describe airborne precautions
used with pts who have diseases that are transmitted by smaller droplets. isolation requires negative airflow.
N95 respirator, gown and gloves
Examples of airborne precautions
TB, MMR
What is the primary method to reduce infection?
handwashing
Normal Blood pressure
120/80
What is the approx. value for low BP
90/60
What is the approx. value for high BP
175/90
Normal heart rate (adult)
60-100 bpm
Tachycardia
> 100 bpm
Bradycardia
<60 bpm
Normal respiratory rate
12-20 breaths/min
Tachypnea
> 20 breaths/min
Bradypnea
<12 breaths/min
Normal Temp
98.7 F
If a UAP reports an unusual VS do we take their word for it? If no, then what?
No, I assess the patient myself. If VS are same, then assess the patient by asking how they are feeling and about recent activities
When I am taking HR what am I also assessing?
strength, rhythm, abnormalities
If HR should abnormality on the radial pulse, what is the next step?
Check the apical pulse for full 60 s
How should you assess pain?
by using the pain scale (0-10) and PQRST
What is PQRST?
Precipitating factors Quality Region Severity Timing
According to PQRST, what kind of questions would you ask to assess S?
Severity. What is your pain level on a scale of 0-10? Does it interfere w/ activities? Does it force you to sit dow, lie down?
According to PQRST, what kind of questions would you ask to assess R?
Region. Where does it hurt? Does it radiate?
According to PQRST, what kind of questions would you ask to assess Q?
Quality. What does it feel like? Stabbing? Dull? Sharp?
According to PQRST, what kind of questions would you ask to assess T?
Timing. When does it start? How long does it last? Frequency?
According to PQRST, what kind of questions would you ask to assess P?
What brings about the pain? What are you doing when the pain starts? What makes it better?
What are the 4 physiologic responses to pain?
transduction, perception, transmission, and modulation
What is the difference between pain threshold and pain tolerance?
threshold is when one begins to feel pain while tolerance is how much pain one can endure or accept
Acute pain
temporary, typically less than 6 mos, limited tissue damage with an identifiable cause
Chronic pain
long-lasting, longer than 6 mos, leads to great personal suffering
What are some factors that affect pain?
age, genetics, religion or spirituality, coping style, culture, and previous experience
What is the common effective method for pain?
analgesics
If an analgesic is given PO how long does it take to be effective?
30-45 mins
If an analgesic is given IV how long does it take to be effective?
3-5 mins
What are 2 types of analgesics?
NSAIDS & opioids/narcotics
What are some examples of NSAIDS?
motrin, aspirin, naproxen (aleve)
What are the common side effect of NSAIDS?
GI bleeding, heartburn, nausea, and upset stomach
What is the trade name for acetaminophen?
tylenol
What are some examples of narcotics?
Diladud, vicodin, oxycontin, norco, tramadol
What are some common effects on narcotics?
dry mouth, constipation, and drowsiness
What is an effective communication style from nurse to physician?
SBAR
What does SBAR stand for?
Situation, Background, Assessment and Recommendation
If you tell the physician that the patient is diabetic and admitted to the hospital for dehydration 2 days ago at 0700, what part of SBAR is this?
Background
If you tell the physician that he should come see the patient in 2 hours after pain meds were administered to speak with the patient and you recommend they move to telemetry, what part of SBAR is this?
Recommendation
If you tell the physician, hi my name is Nurse Nelson, and I am calling about David Cartell in Rm 214, what part of SBAR is this?
Introduction
If you tell the physician, that David Cartell just had a glucose check and it was 232 mg/dL before meals, and needs an insulin prescription STAT, what part of SBAR is this?
Situation
If you tell the physician that the pt’s VS, pain level, and HR, what part of SBAR is this?
Assessment
Wha should you do before calling a physician?
- Assess the patient
- Review the chart
- Know admitting Dx
- Keep info concise
What is the nursing process?
ADPIE
What does ADPIE stand for?
Assess Dx Planning Implementation Evaluation
If I identify the patient’s problem, what part of the process am I doing?
Dx
If I perform nursing actions, delegate tasks, supervise other health care staff, and document, what part of the process am I doing?
Implementation
If I ask myself if the pt meet the planned outcomes, were interventions effective and appropriate, and modification is needed, what part of the process am I doing?
Evaluate
If I set priorities, determine pt goals with the pt, and select nursing interventions, what part of the process am i doing?
Planning
If I am gathering information on the pt such VS, lab values, medical history and validating, interpreting and clustering data, what part of the process am I doing?
Assessment
Say your ABCs
Airway Breathing Circulation Disability- LOC Exposure
What are some factors that affects wound healing?
age
loss of skin turgor
slower tissue regeneration
decrease in collagen
Serous drainage
portion of serum is watery and clear
Sanguineous drainage
contains RBCs and thick
Serosanguineous drainage
contains both serum and blood
Purulent drainage
pus (WBCs) with foul smell, result of infection
Purosanguineous drainage
pus and blood (newly infected wound)
What is the difference between evisceration and dehiscence?
An dehiscence partial or total rupture of a sutured wound usually with separation of underlying skin layers and evisceration involves protrusion of visceral organs through a wound opening
What are risk factors for pressure ulcer development?
shearing, friction, altered LOC, impaired sensory perception, friction and moisture, neglect, nutrition
Describe a Stage I pressure ulcer
skin is not broken, nonblanchable redness, may feel warm or cool to toucj, tissue is swollen and congested, possible discomfort
Describe a Stage II pressure ulcer
skin is broken, down to epidermis to dermis, reddish-pinkish bed without slough or bruising, superficial and can appear an abrasion, blister or shallow crater, scant drainage, edema persists
Describe a Stage III pressure ulcer
skin is broken- down to SQ fat, damage or necrosis can extend down to but not through underlying fascia, deep crater w/o exposed muscle or bone. Drainage and infection are common
Describe a Stage IV pressure ulcer
skin is broken- down to bone or muscle. sinus tracts, deep pockets of infxn, tunneling or undermining eschar (black) or slough (tan, yellow or green) not painful anymore
Describe an unstageable pressure ulcer
actual depth is unknown w/ no determination of stage bc eschar or slough obscures the wound
If evisceration occurs what should you do?
cover area with sterile towels and call physician immediately
What is the depth measurement for mild edema (1+)?
2mm
What is the depth measurement for moderate edema (2+)?
4mm
What is the depth measurement for moderate-severe edema (3+)?
6mm
What is the depth measurement for severe edema (4+)?
8mm
What is the Braden Scale?
Measurement tool for pressure ulcer risk
What are some nursing interventions for preventing pressure ulcers?
- Rotating a pt q2h
- Keep skin clean, dry, and intact
- Ambulate patients
- Use pressure supportive devices
- Inspect skin frequentlt
- Clean the skin with a mild cleansing agent and pat it dry immediately following urine and stool incontinence
- Bathe with tepid water and avoid scrubbing
- Do not massage bony prominences
- Provide adequate hydration
When changing a dressing how we do we assess the wound?
TACO
What does TACO stand for?
Texture- thick, watery
Amount- scant, copious
Color- purulent, serous, etc.
Odor- foul
How should you go about a physical assessment?
assess the body by systemd
When observing the eyes what are we looking for?
PERRLA: Pupil, Equal, Round, Reactive and Accommodation
Which CN are we observing during eye examination?
CN II & III
How should you assess LOC?
ask if they know where they are, why they are there, who is the president, and their name
Which 3 step method should you use during assessment?
inspect, palpate, and auscultate
What is the purpose of an assessment?
baseline data and plan of care
When assessing the lungs, how many sounds should I listen to anterior? Posterior?
Anterior: 6
Posterior: 8
What are the auscultatory sites for the heart in order?
Aortic, Pulmonic, Erb’s Point, Tricuspid, and Mitral/ Apical
What are the 2 sounds expected when listening to the heart?
lub (S1 sound)-dub (S2 sound)
What is happening during lub? dub?
lub- ventricular systole (contraction) and dub- ventricular diastole (relaxation)
What is an S3 sound?
Ventricular gallop
What is an S4 sound?
atrial contraction
Which groups of people experience S3 sounds?
pregnant women and CHF
What does a ventricular gallop sound like? When does it occur?
Ken-tuck-y and occurs after S2
What does an atrial gallop sound like? When does it occur?
Ten-es-see and occurs before S1
What are audible when blood volume in the heart increases or its flow is impeded or altered?
Murmurs
What is the difference between infiltration and phlebitis?
infiltration- cold in temp, edema, and blanching
phlebitis- red in color and hot in temp
Who is most at risk for falling?
- elderly
- those w/
- decreased visual acuity
- generalized weakness
- urinary frequency
- gait and balance problems
- cognitive dysfunction
What are some ways to prevent falls?
- Make sure the call light is within reach
- Place bed alarms
- Keep table or nightstand within reach
- Bed is in its lowest position
- Fall Risk alerts
- Place those confused and fall risk closer to the nurse’s station
For an adult on restraints when should they be given a break?
q2h
When can seclusions and restraints be used?
- with physician’s order
- the pt at harm to themselves or others
- signed within 24 hours
When should a restraint prescription renewed?
q24h
What are a nurse’s responsibilities for a pt on restraints?
- assess skin integrity q2h
- Monitor VS
- Explain the need for the restraints
- Ask client for consent
- Use a quick-release knot
- 2 finger fit
- Never leave the client alone w/o restraints
- Remove to ensure good circulation
- Tie restraints to the bed frame where they will not tighten when bed lower or heightens
- Evaluate regularly to determine if restraints are needed.
What is the most common sleep disorder?
insomnia
What is the inability to get an adequate amount of sleep and to feel rested?
insomnia
Sleep apnea
more than 5 breathing cessations lasting longer than 10 s/ hr during sleep
Narcolepsy
sudden attacks of sleep or excessive sleepiness during waking hours
Nocturnal enuresis
bed-wetting
What does the sleep cycle consist of?
4 stages of NREM and a period of REM
Describe Stage 1 NREM
- very light sleep
- only lasts a few mins
- VS and metabolism beginning to decrease
- awakens easily
- feels relaxed and drowsy
Describe Stage 2 NREM
- deeper sleep
- 10-20 mins long
- VS and metabolism continuing to slow
- requires slightly more stimulation to awaken
- increased relaxation
Describe Stage 3 NREM
- Initial stages of deep sleep
- 15-30 mins long
- VS continue to decrease but remains regular
- difficult to awaken
- relaxation with little movement