Respiratory/cardiovascular Flashcards
(34 cards)
Expected findings for long term chronic inadequate or insufficient oxygenation in a client.
COPD, Cyanosis, clubbing, wheezing, SOB, tachycardic
COPD
Chronic obstructive pulmonary disease- A group of lung diseases that block airflow and make it difficult to breathe.
Cyanosis
a bluish discoloration of the skin resulting from poor circulation or inadequate oxygenation of the blood.
Clubbing
An abnormal, distorted, rounded shape of the nail bed. Caused by right sided hearted failure.
SOB
Shortness of breath
Expected findings for spinal De formalities-
Kyphosis, lordosis, scoliosis
Kyphosis
Hunched forward
Lordosis
Lumbar/hunched back
Scoliosis
Curvature of the spine
Early signs and symptoms of hypoxia and hypoxemia.
restlessness, irritability, abnormal breathing, tachycardia, tachypnea, HTN, pallor
Late signs and symptoms of hypoxia and hypoxemia
decrease LOC, cyanosis, Increase lactic acid, dysrhythmias, bradycardia, bradypnea, hypotension
Expected findings for a person with respiratory failure.
Severe Dyspnea, shortness of breath, use of accessory muscles.
How to check oxygenation without pulse oxygenation?
Check cap refill
Assessing for cap refill in
peripheral insufficiency can be tested with Allen test because
Has more edema
Alternative locations other than the fingers where pulse oximetry may be assessed?
Ear lobe, toes, forehead
Correlate the increase the rate in L of oxygen with the percentage of oxygen (% of FiO2)
Room air 21%
1L oxygen=2-4%
What transports oxygen in the bloodstream?
Hemoglobin
Nursing goal when using oxygen?
Use lowest O2 liter flow needed to manage hypoxia
Auscultating Lung sounds
Wheeze, rhonchi, stridor, crackles; assess accessory muscle use, percussion/symmetry
Breathing patterns and what that may indicate
Cheyne-stokes: near death; bradypnea: post surgery;
Ataxic-irregular verging dizziness, orthostatic hypodepths
How to assess cyanosis or pallor in a darker skinned client
Tongue, fingernail beds, oral mucosa, conjunctiva
Know the names and locations of pulse points
Brachial, radial, carotid, popliteal, posterior tib, dorsal is pedis
Unexpected findings when assessing a pulse and possible implications
Thready- poor perfusion, diminished=clot/CVT
What action does a nurse need to take if a radial pulse is irregular?
Apical pulse for full minute