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Nursing Assistant Vital Signs.

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Presentation on theme: "Nursing Assistant Vital Signs."— Presentation transcript:

1 Nursing Assistant Vital Signs

2 Vital Signs Temperature Pulse Respiration Blood pressure
Oxygen saturation Pain

3 Vital Signs Indicators of body function
Assess body systems Signify changes taking place in body Observations should also include Skin color & temp Behaviors Statements from resident (subjective)

4 Temperature Balance of heat gained & heat lost
Hypothalamus is temp regulation center Heat produced by Cellular activity Infection elevates temp Brain injury can increase or decrease temp Food metabolism Muscle activity Exercise elevates temp Hormones External factors – heat, hot drinks, warm clothing Internal factors - dehydration

5 Temperature Heat lost from body by Skin Lungs Elimination Sweating
Increased blood flow to skin surface Lungs Increased resp rate Elimination Urine or feces

6 Temperature Heat conserved by body through Reducing perspiration
Decreasing flow of blood to skin Shivering Increases muscle activity & produces heat

7 Temperature Norms Adult 97 – 99 degrees Fahrenheit Oral – 98.6
Rectal – 99.6 Axillary – 97.6 Tympanic – 98.6

8 Temperature procedure
Wear gloves Shake mercury down below 96 If smoked or had something to drink, wait 10 min Insert thermometer, wait…. Oral – under tongue, 5 minutes Axillary – in armpit, 10 minutes Rectal – in rectum, 3 minutes

9 Contraindications for oral temps
Confused, disoriented Restless Unconscious Coughing, unable to breathe through nose Seizures Oral/nasal oxygen NG

10 Contraindications for rectal temps
Diarrhea Fecal impaction Rectal bleeding Hemorrhoids Surgical rectal closure When doing rectal temps, remember Lubricant before inserting thermometer Insert 1 – 1 ½ inches Hold thermometer in place NEVER leave resident

11 Nursing measures Raise temperature Lower temperature
Increase thermostat in room Add blankets or clothing Give hot or warm liquids to drink Give warm baths or soaks Lower temperature Lower thermostat in room Remove clothing or blankets Offer cool liquids to drink Provide cool or tepid bath or sponge

12 Pulse Force against the arterial walls that cause them to expand with each heartbeat Count for one minute Norm adult pulse is 60 –100 beats/min < 60 beats/min = bradycardia > 100 beats/min = tachycardia

13 Major pulse sites Carotid – neck
Apical – left chest below nipple (need stethescope) Brachial – inner aspect of elbow Radial – thumb side of wrist Femoral – groin Popliteal – behind knee Posterior tibialis – behind inner ankle Dorsalis pedis – on top of foot

14 Factors that increase pulse
Exercise Strong emotions – fear, anger, laughter, excitement Fever Pain Shock Hemorrhage

15 Factors that decrease pulse
Sleep/rest Depression Drugs – digitalis, morphine Athletes in good physical condition may have a lower pulse, probably <60 beats/min. This is normal

16 Qualities of pulse Rate – number of beats/min
Rhythm – regularity of pulse Strength – force Weak or thready Bounding Strong

17 Respiration Exchange of oxygen & carbon dioxide in lungs
1 respiration = 1 inhalation + 1 exhalation Regulated by the medulla Normal adult rate is 16 – 20 breaths/min Normal breathing is quiet, effortless, & regular in rhythm

18 Qualities to observe for Resp
Rate Rhythm Depth – shallow, norm, deep Effort involved to breathe Discomfort it causes Position resident adopts Sounds that accompany it Color of skin, mucous membranes, nailbeds – check for cyanosis

19 Abnormal breathing Labored – struggles to breathe
Orthopnea- can breathe only when sitting or standing Stertorous – snoring sounds when breathing (partial airway obstruction) Abdominal – uses abd muscles Shallow – uses only upper part of lungs Dyspnea – painful or difficult breathing Tachypnea – resp rate > 24 per min Bradypnea – resp rate < 10 per min Apnea – absence of breathing Cheyne-Stokes – resp gradually increase in rate & depth & then become shallow & slow

20 Process of taking TPR Take temperature first Pulse second
Respirations last When taking resp, keep fingers on pulse so that resident does not know you are counting resp Document all together

21 Blood pressure Pressure exerted against walls of blood vessels
Systolic – highest reading Pressure when heart contracting Diastolic – lower reading Pressure when heart is at rest Hear thumping sounds as blood flows through arteries Sounds correspond to numbers representing mm Hg on sphygmomanometer First sound heard is systolic Last sound heard is diastolic

22 Blood pressure Normal adult reading 120/80 Normal systolic = 100 – 140
Normal diastolic = 60 – 90 Abnormal readings Hypertension – BP > 140/90 Hypotension – BP < 90/60

23 Factors increasing BP Strong emotion Exercise Sitting or standing
Excitement Pain Decrease of vessel size Digestion Improperly placed or sized cuff

24 Factors decreasing BP Rest/sleep Lying down Depression Shock
Hemorrhage Improperly sized cuff

25 Equipment for BP Sphygmomanometer Cuff Stethescope
Cuff too narrow gives false high Cuff below heart level will give false high Cuff too large or improperly placed can give false low

26 Procedure for BP Guidelines Measure BP at brachial artery
Do not use injured arm, arm with IV, or casted Resident should be at rest Position arm level with heart Apply cuff to bare arm NOT over clothing Use appropriate size cuff Position sphygmomanometer at eye level

27 Pain Ask resident if they have pain
Observe facial expression, movement, respiration Ask level of pain using facility method (Usually number 0 – 10) Report c/o pain to licensed nurse

28 Charting VS Report norm & abn to licensed nurse
Record on flow sheets, graphic records, & NA notes according to facility Record in TPR order Chart rectal temps with “R” Chart axillary temps with “Ax” Pulse readings other than radial are noted If BP in a place other than arm,note location Write BP on chart as a fraction

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