MT 1 Flashcards
Vital Signs
Temperature, pulse, respiratory rate, Blood pressure
Normal core temperature
97-99.5 (would have to swallow a pill to measure)
Oral and tympanic temperature
1 degree lower than core. Quicker to respond to changes
Rectal
About equal to core. Slower to répond to changes
Highest temperature in the day
4 pm
Lowest temperature in the ay
4 am
When is temperature elevated
infections, cancer (leukemia lymphoma), immunological diz (SLE, Sarcoid), hyperthyroidism.
When is temperature decreased
Exposure, hypothyroidism, addison disease, DM, liver and kidney failure
How long should a patient not have eaten or consumed a beverage before oral temperature
30 minutes
How to get temperature with TA when perspiration
while still holding button touch the soft depression behind the ear.
Normal pulse
60-100
When is pulse increased
infections, anxiety, fever, heart or respiratory failure
What is the most commonly assessed artery
radial.
How long must you could pulse for
30 sec
Will the rate always be the same on both sides?
YES
Will the intensity always be the same on both sides?
NO! Intensity may be different with blockage
Rating amplitude of pulse
4+ Bounding 3+ increased (anxiety, athersclorosis, hyperthyroid) 2+ normal 1+ diminished, barely palpable 0: Absent
Respiratory rate in adults
12-18 cpm
Respiratory rate in children
May be up to 20 cpm
Respiratory rate in newborn
May be up to 44 cpm
Bradypnea
Less than 10 cpm
Tachypnea
Greater than 20 cpm
When is respiratory rate increased
infections, anxiety, fever, heart or respiratory failure
What does deep, rapid breathing cause?
hypercapnea
What happens if a BP cuff is too tight?
False high reading
Where should you place the BP cuff?
So the arrow is at the bradial a.
What does the disappearance of the pulse indicate?
systolic BP. Raise cuff 20-30 more
What should not be consumed before BP measurement?
caffeine
What is the rate the BP cuff should be decreased
2-3 mmhg per sec
Disapearance of first beat
systolic
disappearance of second beat
diastolic
How long to wait between readings?
1 minute
Why do you have to wait?
venous congestion can cause low systolic and high diastolic
How to record bp?
Systolic/diastolic in mmhg. Arm position and time
Systolic less than 120
normal. Recheck in 2 years
Diastolic less than 80
Normal. Recheck in 2 years
Systolic 120-139.
Prehypertension. Recheck in 1 year. Talk about lifestyle modifications.
diastolic 80-89
Prehypertension. Recheck in 1 year. Talk about lifestyle modifications.
Systolic 140-159
Hypertension stage 1 (based on average of two or more seated readings taken at two or more visits after an initial screening). Confirm within 2 months
Diastolic 90-99
Hypertension stage 1 (based on average of two or more seated readings taken at two or more visits after an initial screening). Confirm within 2 months
Systolic greater than 160 classifications
Hypertension stage 2 (based on an average of two or more seated readings taken at two or more visits after an initial screening).
Diastolic greater than 100 classifications
Hypertension stage 2 (based on average two or more seated readings taken at two or more visits after an initial screening).
Systolic 160-179 follow up
Refer to PCP within 1 month
diastolic 100-109
Refer to PCP within 1 month
systolic 180-219
Refer to PCP within 1 week
Diastolic 110-119
refer to PCP within 1 week
Systolic greater than 220
Refer within 24-48 hours if target organ damage absent. Refer within a few hours if target organ damage present
Diastolic greater than 120
Refer within 24-48 hours if target organ damage absent. If present refer within a few hours.
Where is there no lymphatics
CNS, internal ear, bone and cartilage
Function of lymphatics
Drainage of tissue fluid (allows entry of plasma proteins and cellular debris), absorption and transport of fat from GI, Defense mechanism
Where does the lymphatic system drain
Venous system
Lymph nodes
Located along course of lymphatics. B and T cells reside in the nodes. Foreign proteins are phagocytized. Screen off infections from the rest of the body.
Lymphadenopathy
enlarged by hyperplasia, leukocytic infiltration, and edema. Can be tender to palpation
Suggested lymph order
OPPSDATSS.
Occipital
Drains posterior scalp
Posterior aurical
Drains scalp, auricular, external auditory meatus
Posterior Cervical
Drains scalp, nasopharynx, skin of neck, occipital and posterior auricle nodes
Superficial Cervical
Drains cervicle, cheek, neck
Deep cervical
Drains most of head and neck lymph draining.
Anterior Auricular
Drains upper and medial 2/3 of lower lids, auricle, external auditory meatus
Tonsilar
Drains tonsils and tongue
Submandibular
Drains upper lid and cheeks, lateral 1/3 of lower lids, tongue, floor of mouth, soft palate, anterior nasal cavity, sinuses
Submental
Tip go tongue, floor of mouth, lower lip, skin of chin
What size lymph nodes are considered abnormal
Greater than 1 cm
______ nodes are typically soft
inflammed
What do tender nodes suggest
inflammation
Nodes from lymphoma are
firm and rubbery
Mestatic nodes feel ______
hard
______ and _____ nodes that increase in size over time are consistent with malignancy
Fixed, matted
Thyroid gland
Largest endocrine gland in the body. Butterfly shaped and envelops the upper trachea.
What does thyroid hormone do
promotes growth and maturation, carbohydrate metabolism, increases HR and cardiac outputs, involved with thermoregulations
You must make sure you are _____ to the SCM to feel the thyroid
medial
How to evaluate the thyroid gland
Have patient turn head to relax SCM, displace the larynx with thumb, palpate the thyroid with fingers of the fellow hand.
Normal thyroid feel
May not be felt
Goiter
spongy or soft. May hear a bruit
Cancer or scarring with thryoid
Hard
infections or hemorrhage with thryoid
tender
Additional tests if thyroid abnormal
Pulse rate, temperature, fine peripheral tumor, abnormal deep tendon reflex, weight change, exophthalmometry.
Indications for examination of throat or nose
epiphora, dry eye, ansomia (lack of smell), HA, diplopia, proptosis, pain behind or around eyes, occipital area, bitemporal area, conjunctivitis, immunological conditions (pemphigus, SLE, sjorgrens), infectious disorders (HIV, HSV, syphilis)
Turbinates
Filters air, increase area that humidifies air
Where is the opening of the lacrimal duct
below the inferior turbinate
Where does sinus drain
below the middle turbinate
Inspections of external structures of nose
Check for swelling, trauma, congenital abnormalities. Check for symmetry of nares. Check for patency of nares
What to evaluate on nose
Look at nasal septum (alignment, perforation, bleeding), nasal mucosa (color, swelling, discharge, masses, or trauma), inferior and middle turbinate (size, color, and presence of masses)
Examination of mouth
Look for normal color, symmetry, abnormal growths, or lesions
Inspecting the pharynx
Depress middle third of tongue while patient breaths and says ah, evaluate color, symmetry, growths. Evaluate for tonsil enlargement, inflammation, debris, or membranes.
Auricle (pinna)
The external ear
External auditory canal
Canal to TM. S shaped. About 2.5 cm long. Pull on helix to straighten. Outer 1/3 is cartilage and inner becomes bone and has sebaceous and ceruminous cells and hair.
Middle ear
Air filled cavity in temporal bone lined with living cells. TM is the external border. Contains the ossicles (males, incus, stapes). Closed system except connection to nasopharynx by eustachian tube.
How to pull ears in an adult
Back up out
How to pull ears in child
back down out
Inner ear
Cavity with vestibule, semicircle canals, and cochlear. Cochlea transmits sounds to CN VIII. Semiscircular canals involved with vestibular function
Conduction hearing loss
Airwaves cannot be transmitted in. Commonly caused by cerium impaction. Also occurs with perforation of TM, infection, or scaring
Sensorineural hearing loss
Often a result of trauma from noise insult or temporal bone injury. Also possible with tumor, metabolic disorders (thyroid and DM), medications (aspirin)
Otalgia
Ear pain. Most often from acute otis media. May also develop from referred pain from teeth, TMJ, pharynx, cervical pain, inflammation, etc.
Otorrhea
Discharge from the ear. Often from infections but blood marks trauma