Test 3 Flashcards
What is angina?
a temporary imbalance between the amount of oxygen needed by the heart and the amount delivered to the heart muscles
What is the purpose of an arterial blood gas?
diagnostic test examining arterial blood; used to determine the pressure exerted by oxygen and carbon dioxide in the blood
Atelectasis is defined as:
incomplete expansion or collapse of a part of the lungs
Bronchial and bronchovesicular sounds are explain as, and found where?
those heard over the trachea; high in pitch and intensity, with expiration being longer than inspiration
normal breath sounds heard over the upper anterior chest and intercostal area
What is capnography?
A method to monitor ventilation and, indirectly, blood flow through the lungs
Cardiopulmonary vs cardiovascular
relating to the heart and the lungs
relating to the heart and blood vessels
Differentiate thoracentesis and hemothorax.
thoracentesis: aspiration of fluid or air from the pleural space
hemothorax: blood that develops in the pleural space
Differentiate crackles vs wheezes.
crackles: fine, crackling sounds made as air moves through wet secretions in the lungs
wheezes: continuous, high-pitched squeak or musical sound made as air moves through narrowed or partially obstructed airway passages
Explain each of the following Hypoxia, hypoxemia, and ischemia.
hypoxia: inadequate amount of oxygen available to the cells
hypoxemia: deficient oxygenation of blood
ischemia: deficiency of blood in a particular area
Diff between an endnote aches tube vs tracheostomy.
endotracheal tube: polyvinyl-chloride airway that is inserted through the nose or the mouth into the trachea, using a laryngoscope as a guide
tracheostomy: artificial opening made in the trachea through which a tracheostomy tube is inserted
Define alveoli.
alveoli: small air sacs at the end of the terminal bronchioles that are the site of gas exchange
What are ADL’s?
Activities of daily living needed for independent living
What is Bruits?
Unusual sound, usually abnormal, heard in auscultation
What is eccymosis vs petechiae?
Collection of blood in sub q tissue that cause purplish discoloration
Vs
Small purplish hemorrhagic spots on the skin that do not blanch with applied pressure.
What is erythema?
Redness of skin
What is the precordium?
Anterior surface of the chest wall overlying the heart and its related structures.
What are some of the purposes of the health assessment?
Establish nurse/pt relation Data collection: (sub/obj) Baseline ID pt strengths ID actual/poten problems Changes in status
What are some factors to assess during interview?
Bio Reason for visit Hx of present illness Past med hx Family hx Lifestyle/culture
What “knowledges” should you be aware of before assessment?
Ethical-HIPPAA Theoretical-A/P facts Practice-apply assessment skill Pt situation- exam reason, dx, culture Self-skill/comfort
What are some preps to take before beginning health assessment?
time Pt pain Table/bed Supplies Privacy-bathroom 1st No noise Gown pt Temp/lighting of room
What are the necessary supplies for a phy assess, explain.
Snellen chart-eyes Otoscope-ear Ophthalmoscope-eyes Vaginal speculum-vag canal/cervix Tuning fork-auditory Percussion hammer-tendon reflex Nasal speculum-nose
Name all the positions used and explain.
Supine (on back)-relaxes abs
Prone (on stomach)-assess of hip joint/posterior thorax
Dorsal recon ant (supine with Bent knees, arms at side or elevated by head)-used when supine is too difficult
Sims (side lying)-rectum/vagina
Fowlers (sitting)-v/s
Lithotomy (on back, leg in stirrup)-female rectum/vagina
Knee/chest (on hands/knees)-rectum
Standing-posture, gait, balance
What are mass characteristics?
Exact measurement/shape Tenderness Pulsatile Consistency Surface mobility
What are auscultation characteristics?
Pitch (high/low)
Loudness (soft/loud)
quality (swishing/gurgling)
Duration (short/med/long)
What are the palpating motions?
Light touch (1 cm) Fingertips-tactile discrimination Dorsum-temperature Palm-general area of pulsation Grasping-mass eval
What is the general survey?
Comprehensive exam (initial)
V/s, weight/height/ overall impression
Deviations lead to focused asses
General appearance (hygiene, mental state, body type
What is the general list of areas to be assessed in the phy asses?
Integumentary Head/neck Thorax/lungs Cardiovascular/peripheral Breast/axilla Abdomen Musculoskeletal Neurological Female/male genitalia
What are some factors that influence respiratory function?
Levels of health Developmental considerations Medications Environment Psychological health
What are some age related (older adult) changes in oxygenation?
Decreased gas exchange and increased work of breathing:
Decreased elastic recoil
Exp req accessory muscles
Fewer functional caps at alveoli
Decreased skeletal muscle strength in thorax
Reduc vital cap w/ inc resid vol
What are some age related (older adult) changes concerning decreased ventilation and ineffective cough?
Less air exchange; more secretions remaining in lungs
Drier mucous membrane
Altered pain sensation
Diff norms for body temp;fever atypical
Risk for aspiration(cause:slower gastric motility)
Impaired mobility/inactivity, effects of medication