Exam 2 Flashcards
vital signs, lungs & thorax, abdomen
Visceral pain origin
originates from larger interior organs
Visceral pain presents
autonomic responses - vomiting, nausea, pallor, diaphoresis
Visceral pain occurs from
direct injury or stretching of organ
Deep somatic pain origin
blood vessels, joints, tendons, mm, bone
Deep somatic pain presents
nausea, sweating, tachycardia, HTN, aching, throbbing
Deep somatic pain is usually
well localized and able to be identified
Cutaneous pain origin
skin surface, subcutaneous tissues
Cutaneous pain feels
sharp, burning sensation
Referred pain origin
visceral or somatic structures
Referred pain localization
felt at particular site but originates from another - same innervation
Acute pain
short term, self limiting, protective purpose
Acute incident pain
occurs predictably with certain movements
Acute pain behaviors
autonomic response - guarding, grimacing, vocalizations, diaphoresis, change in vital signs
Chronic pain
persistent, 6+ months, those with chronic pain are often not believed
Chronic pain behaviors
bracing, rubbing, diminished activity, sighing, appetite change, more variable than acute behaviors
Pain as subjective
self report is gold standard of pain assessment, pain is always subjective
Infant pain assessment
- preverbal and incapable of self-report
- depends on behavioral/psychological cues
- CRIES: neonatal postoperative pain measurement score
Children pain assessment
- children 2+ can report pain but not intensity
- rating scales introduced at 4-5 age
- FLACC
- faces pain scale
- consult caregivers
Temperature is influenced by
diurnal cycle - lower in morning
menstruation - higher when ovulating
exercise - higher
age - lower in older adults, varies in kids
Expected oral temperature
98.6, range of 96.4-99.1
Oral temperature is
accurate and convenient
Expected rectal temperature
.7-1 F higher than oral
Rectal temperature is
most accurate, closest to core temp, invasive
Tympanic temperature is
noninvasive, nontraumatic, quick, efficient, may be less accurate during cardiac arrest
Pinna positioning for temperature
adult: up and back
child: straight down
Temperature tips
- red tip probe for rectal
- blue tip for oral/axillary
- wait 15 min after hot/cold liquid ingestion
If pulse rhythm is irregular
count pulse for full minute
Expected HR
50-95bpm, higher the younger you are
HR factors
- medications - may slow hR
- age: slows with age
- gender: slightly faster in females after puberty
- athletes: lower
- anxiety: high HR
Respirations should be
relaxed, regular, automatic, silent
Expected RR
20 breaths/min, 16-25 range
As you age, RR becomes
slower
Pulse oximeters measure
the relative amount of light absorbed by HbO2 and unoxygenated HB
Expected SpO2 on room air
97-99%
Pulse oximeter placement
- translucent skin (finger, toe, pinna)
- infants: foot, big toe, palm, thumb
- remove any polish
Systolic pressure is
maximum pressure felt on artery during L ventricular contraction
Ideal systolic
90-119mmHg
Diastolic pressure is
pressure that blood exerts constantly between each contraction
Ideal diastolic
50-80mmHg
Pulse pressure
difference between systolic and diastolic - reflects stroke value
Mean arterial pressure
pressure forcing blood into tissue
Factors of BP
- age: gradual rise
- sex: in females, lower after puberty and higher after menopause
- race
- social determinants: low socioeconomic status = higher risk
- diurnal rhythm
- weight: obesity increases BP
- exercise, emotions, stress
Level of BP is determined by 5 factors
- CO: increase CO, increase BP
- Peripheral vascular resistance: vasoconstriction increases BP
- Volume of circulating blood: fluid retention increases BP
- Viscosity: increase viscosity, increase BP
- Elasticity of vessel: increase rigidity, increase BP
Measuring BP
- width of cuff should equal 40% arm circumference
- length of cuff = 80% circumference
- keep arm at heart level
- uncross legs
What leads to high BP readings
- narrow cuff size
- applied too loose
- reinflating during procedure
What leads to low BP readings
- decreased inflation
- cuff size too large
Orthostatic vital signs indication
- suspect volume depletion
- known hypertension
- reports fainting/syncope
BP from sitting to standing
slight decrease in systolic
Infant/children vital signs
- BP not normally checked in kids <3
- avoid rectal
Infant vital sign order
reverse order to respirations, pulse, temperature
Preschooler vital signs
consider normal fear of body mutilation may increase with any invasive procedureS
School age vital signs
promote cooperation by explanation and participation
Infants/children pulse
- palpate or ausculate an apical rate with infants + toddlers
- in children 2+, use radial site
- count pulse for full minute
- fluctuates
Infant/children respirations
- watch infant’s abdomen for movement
- sleeping RR most accurate in infants
- count for full minute
Thorax anatomy
posterior chest, anteroposterior to transverse ratio of 1:2 or 5:7
L vs R lung
L lung is narrower, 2 lobes
R lung is shorter, 3 lobes
Anterior lungs
almost all upper/middle lobes
apex of lungs is 3-4 cm above inner third clavicle
Posterior lungs
C7-T10
almost all lower lobes