Key Terms Flashcards
What is dyspnea?
Shortness of breath, usually associated with exercise or excitement but in some patients, may be unrelated.
What is eupnea?
Normal respiration that are quiet, effortless, and rhythmical.
What is hyperpnea?
Respirations that are labored, increased in depth, and increased in rate (usually 20+ breaths per minute and during exercise).
What is orthopnea?
Shortness of breathing that occurs when lying flat.
What is hematocrit and what does it indicate?
Hematocrit is the percentage of RBCs in the blood. It determines blood viscosity, meaning as the hematocrit increases and blood flow slows.
What is leukocytosis?
An increase number of circulating WBCs.
What is the normal sodium serum level?
Between 135-145 mEq/L
What are lactated ringers and what do they contain?
An isotonic solution use primarily for maintaining or replacing fluid. It contains sodium chloride, sodium lactate, potassium chloride, and calcium chloride dehydrate.
When would lactated ringers be administered?
Used in both adult and pediatric patients as a source of electrolyte and water for hydration.
Which observation is most indicative of a localized infection?
Swelling
How often should a tetanus shot be administered?
Every 10 years.
When is the Z-track method used?
When giving IM injections to prevent medication from leaking back out.
What fluid replacement would be best to administer to a patient with hyponatremia?
5% dextrose and 0.9% NaCl (normal saline).
What is an angiogram?
An angiogram is detects blockages in your arteries by taking radiographs while the injections of a contrast dye is administered intravenously.
What is a pulmonary embolism?
A blockage in one of the pulmonary arteries in your lungs.
What do antiembloism stockings do?
Prevent DVT (deep vein thrombosis) and pulmonary embolisms by compressing the patient’s superficial leg veins.
Is an order needed for antiembalism stockings?
Yes
What is aseptic technique?
Sterile techniques used to PREVENT the transfer of microorganisms.
What are the 9 pulse sites?
- Temporal
- Carotid
- Apical
- Brachial
- Radial
- Femoral
- Popliteal
- Posterior tibial
- Dorsalis pedis
What are the three things a nurse assesses about a pulse point?
- Rate (60-100 BPM)
- Strength (+0 if absent, +1 if weak, +2 if normal, +3 if bounding).
- Rhythm (regular or irregular)
How many seconds do you have to count an apical pulse?
60 seconds.
What does CAUTI stand for?
Catheter associated urinary tract infections. (75% of UTI’s acquired in the hospital are CAUTI and 15%-25% patients at the hospital with have a catheter inserted).
What is the normal range for pulse oximeter reading?
90%-100%
What is a biopsy?
A procedure to remove a piece of tissue or a sample of cells from the body for laboratory analysis. It is usually done to determine if a cancer or another condition is present.
What foods would be included on a clear-liquid diet?
An liquid that can be seen through (does not have to be clear in color). Some examples: water, juice with no pulp, jello, broth (fat free), carbonated drinks, tea/coffee, honey/sugar, hard candy, ice-pops.
What would indicate the use of a clear -liquid diet?
Pre/post operation or if there is a digestive problem. Should not be used longer than a few days.
What kind of fats are avoided on a low fat diet?
Saturated fats, trans fats, and cholesterol.
What kind of fats are encouraged on a low fat diet?
Monosaturated fats and polysaturated fats.
Who would benefit use of a low-fat diet?
If someone has trouble digesting or absorbing fat or to lower cholesterol.
What is a low-reside diet?
A diet that is low in fiber.