Exam 2 Flashcards
Describe an absent seizure.
form of a focal seizure. The patient is awake but the eyes tend to wonder off. Can be detected if patient is hooked up to EEG at time of seizure
What needs to occur if a patient is on TPA and shows signs of internal bleeding
STOP medication immediately.
How long does it take emphysema to cause COPD?
20 + years
What triggers can affect MS?
Cold, heat, stress, overexertion
How does a simple face mask work?
Pt gets O2 through the tubing and exhales through the ports on the mask
If a patient is receiving contrast dye for their cat scan what labs need to be monitored?
BUN/ Creatinine
How is primary closed angle glaucoma treated?
Emergency surgery
What types of medications are used to treat migraines?
NSAIDs, analgesics, beta blockers, calcium channel blockers, triptans
What is phacoemulsifaction for cataracts?
its a laser treatment that cuts into the cornea at high frequency sound waves and breaks the cataract into small pieces and a new lens implanted.
What are some important nursing interventions related to Ethambutol
Remind patient to avoid drinking alcoholic beverages.
Teach patient to report any changes in vision.
Ask if the patient has ever had gout.
Teach patient to drink at least 8 ounces of water when consuming the medicine.
How would you communicate or speak to a patient with Boca aphasia?
Talk to them normal and offer visual aids to help them answer your questions
What type of patients will get an EEG?
patients with seizures and non responsive patients so we can check brain death.
As soon as the seizure is over, what is assessed?
ABC’s
What drugs are used to manage COPD?
anticholinergics, beta-adrenergics, xanthines, corticosteroids, cromones
What is key in treating open angle glaucoma?
catch it in the early stages to prevent it from getting worse and the patient from becoming blind
What is TB?
Tb is a bacteria that can invade any organ in the body.
How is Meniere’s Disease treated?
Avoid high salt foods
Drink plenty of food
Avoid caffeine, MSG and smoking
Limit alcohol
What oxygen mask can flow 80% -95%?
Non rebreather mask
What is ROM used for in stroke patients?
Prevent contractures
What is the ninth cranial nerve and what is it responsible for?
9 glasopharyngeal – back of throat/ swalling/ gag and uvula goes up and down
What is nasal cannula formula?
L x 4 + 20 = %
Which oxygen mask is the most dangerous?
Non-rebreather/ partial rebreather because it can kill the patients
What labs are assessed for the COPD patient?
ABG’s, sputum samples, chest x rays
How long does a nurse have to get all tasks in a stroke alert completed before a patient is sent to get a CT?
10 minutes
Describe the procedure for retinal detachment (holes/tears) repair.
Silicone is placed inside the eye to grab hold of the retina and pulls it back and reattaches it.
What is the worst score on the Glascow Coma scale?
3
What is thought to cause cluster headaches>
Etiology is unknown but it is thought to be related to vasoreactivity and neurogenic inflammation or overactive and enlarged hypothalamus
What is the second step to pursed lip breathing?
Purse your lips as you would if you were to whistle and breathe out slowly through your mouth without puffing your cheeks. Spend at least twice the amount of time it took you to breathe in.
Describe what unhealthy alveoli looks like
the walls of the chambers are deteriorated now allowing for proper gas exchange
How can you tell if the Mantoux Test is positive?
You must feel the area. The area may be red and irritated or even bruised but it it is not raised then the test is not positive
What is an example of airway tissue sensitivity asthma?
Exercise induced asthma
What must be assessed when a patient is taking TPA?
ICP and bleeding
Why is multiple sclerosis difficult to diagnose?
Resembles other neurological disorders
What are some side effects of triptans?
chest pain, numbness, tingling
Cataract onset?
birth or older adults
What other medication must be taken for a woman who is also taking a triptan for migrain headaches?
birth control
What is the scale for the NIH assessment for stroke?
0(good)-40(bad)
Describe what healthy alveoli looks like
Defined chambers/ pockets
Describe macular deterioration.
deterioration of the central vision
How long are eyedrops used for after catartact surgery?
2-4 weeks
What are some common triggers to migraines?
Caffeine, red wine, stress, MSG, Tyramine
Describe characteristics of primary open angle glaucoma
Affects both eyes
Gradual onset
Mild headaches but no pain
What is a major MRI contraindication?
Metal
Why is it best for patients with COPD to use a venturi mask?
because this mask has exhalation ports the CO2 can come out of and we dont want COPD patients to retain CO2
T/F: Neuro assessment does not need to be done in any particular way.
False, it must be done bilaterally to properly assess equal strength
What is CPAP used for?
a respiratory treatment that improves obsructive sleep apnea in patients with heart failure
What are signs of internal bleeding?
Tachycardia before hypotension
What is the 12th cranial nerve and what is it responsible for?
12 hypogoseal – tip of the tongue – stick tongue out and move side to side
What is emphysema?
damage to the lung caused by smoking or any other type of harmful inhalant
What is important to educate the patient on regarding their seizure medications?
Take the medication at the same time every day
Do not stop the medication or even miss one dose
What are signs and symptoms of otitis media?
Pain Pressure Tinnitus Vertigo Dizziness Fever Nausea and vomiting Malaise
Which drugs are ototoxic?
NSAIDs, myacins, diuretics
What are long acting drugs used to treat chronic ashtma?
Montelukast, diphenhydramine HCL, corticosteroids
Describe a patient with Boca aphasia
Understands but cannot communication. This patient will become frustrated and angry
What are signs and symptoms of Meniere’s Disease?
Low pitch humming tinnitis
One sided hearing loss
Vertigo
How are retinal detachment (holes/tears) treated?
With surgery– that is the only cure.
What type of productive cough is considered normal for COPD patients?
A white productive cough (because it is not infected)
What are signs & symptoms of asthma?
Wheezing (louder on exhalation) Increased respiratory rate Use of accessory muscles Muscle retraction at the sternum or sub - sternal notch Tachycardia Shortness of breath
What is the tenth cranial nerve and what is it responsible for?
10 vacus – back of throat/ swalling/ gag and uvula goes up and down
What medications are used immediately after cataract surgery?
Antibiotics and steroids
Why are imaging tests done on the brain after a seizure?
To rule out any possible tumors
Which oxygen mask delivers the most accurate oxygen concentration with out intubation?
Venturi mask
What are some lifestyle changes a patient cant make in order to manage their asthma?
Diet and exercise (take inhaler before if needed)
Rest and relaxation
Take inhaler 30 prior to being exposed to triggers
Monitor peakflow meter
When do you use an MRI?
When you are looking at soft tissue
What is the macular responsible for?
central vision
Describe a negative pressure room
A constant vacuum sucking the air out
Can conductive hearing loss be treated?
Yes, usually it is reversible
Why is it important for a patient on TB drugs to not drink alcohol?
Because the TB drugs are already very harsh on and toxic to the liver.
What is miosis?
pupillary constriction
What type of room does a TB patient get isolated to?
Negative pressure room
Describe conductive hearing loss.
Something that is blocking the sound waves from the inner ear
What is brand name for meclizine and what is it used for?
Antivert and specifically for dizziness and vertigo.
What is a idiopathis seizure?
A seizure that only happens once and has no cause
What type of assessment is done after the seizure?
Quick neuro assessment – assess grips, pedal pulses, pupils
What is accommodation?
The process of maintaining a clear visual image when the gaze if shifted from a distant to a near object
What are short acting drugs used to treat acute asthma?
Albuterol
T/F: A COPD patient does not need to consider taking breaks throughout their daily activities.
False, a COPD patient should no over exert themselves during their daily activities. They should consider taking breaks.
Why is physical therapy recommended for the patient who has MS?
To help build their muscles
If a patient is complaining of discomfort after cataract surgery, what type of medication could they use t help alleviate the discomfort?
acetaminophen
If a nebulizer is used in the hospital for a patient having an asthma attack what should the nurse hear after assessing the lungs post treatment?
Minimal wheezing – no wheezing is BAD
What is mydriasis
puillary dilation
What age do you usually see absent seizures?
Children
What is the purpose of myelin sheath?
Helps conduction of nerons to send messages to brain and other parts of the body like arms and legs
How long does it take for an ischemic stroke to show up on a CT scan?
24-48 hours
What gender is more prone to migraines?
Women
Describe bronchial lung sounds
high pitched, low amplitude, inspiration < expiration
Describe atonic/ drop seizure.
limbs are flaccid– patient is awake but has completely lost muscle control.
What is an EEG used for?
To look at brain activity
What is affected with a tonic seizure?
muscles- they will tense up
T/F: a patient must have 2 or more seizures with unknown causes within a 6 month time frame to be a candidate for epilepsy
True
What is the purpose of the retina?
The retina is the reason we can see and without it we would be blind
What are early manifestations of cataracts?
Cloudy vision
Blurred/ double vision
Difficulty with ADL’s
No pain or redness
What is asthma?
Airway inflammation or airway tissue sensitivity
How is the Mantoux Test given?
intradermal with a 22-28g needle.
When is it appropriate to call for code blue?
When there is no pulse, heart rate or respiratory rate.
What nursing inervention is done for patients sufforing from diploplia?
Give them an eye patch
Describe Relapsing-remitting multiple sclerosis.
the patient will exhibit symptoms and then go into remission. When the patient has an episode they will return to a baseline but with each episode the base line will worsen.
What is given to the patient after the seizure is over?
Oxygen
How is pneumonia treated?
IV or PO antibiotics, depending on the severity of the infection and also O2 to keep stats at 95% or higher
What is hypercapnia?
increased arterial carbon dioxide levels
What medication can be given to a patient who has high BUN creatinine levels?
Mucamix
What gender is prone to getting cluster headaches?
Male
Describe decorticate posturing.
abnormal felxion – higher brain involvment
When is a simple face mask used?
short amount of time, usually in the ER
Which type of glaucoma is more common?
Primary open angle
Describe what a non healthy bronchus would look like?
Inflamed and have excessive mucous
What describes TIA?
a mini stroke and should be treated as a warning
Why can’t you take an SSRI with a triptan?
because the triptan will enhance the effects of the SSRI and the patient will go into a psychotic episode
Describe wet or exudative macular deterioration.
It can be cured and it could be stopped from progressing
What is thought to cause migraines?
It is actually unknown but thought to be related to hyperexcitability of the neurons
Describe sensorineural hearing loss.
nerve fibers that lead to the cerebral cortext become damaged, this type of hearing loss is permanent.
What type of patients are are risk for an embolic stroke?
Patients with A fib, MI, prosthetic valves, plaque rupture in the carotids
Describe bronchovesicular lung sounds
moderate pitch and amplitude. Inspiration = expiration
What type of surgery is performed as a last resort for patients suffering from cluster headaches?
PSR - sever the trigeminal nerve (cranial nerve 10)
What are important factors for pre op regarding retinal detachment (holes/tears) ?
Emotional reassurance but not give them false reassurance
Restrict the patient head movement to prevent further damage
Explain that a eye patch will be used after surgery.
What is an example of an aura associated with a migraine?
halo, certain smell or taste – basically a sensory of any kind
What are some important nursing interventions related to Pyrainamide
Ask patient about gout (this medication causes formation of uric acid)
Have the patient drink at least 8 ounces of water when consuming the medicine.
This drug causes photosensitivity so have the patient wear protective gear when in the sun
Teach the patient to avoid alcohol
Teach patient to notify nurse if yellow tint of skin and sclera of eyes
What are late manifestations of cataracts?
Blindness without surgical interventions
Describe progressive relapsing multiple sclerosis.
the patient will relapse but never return to a baseline.
What does the bump have to measure to be considered positive result from Mantoux Test?
> or equal to 5 in patients with HIV or otherwise > or equal to 10.
What is the cure for multiple sclerosis?
There is no cure. You treat symptoms as they appear!
What is empyema?
A collection of pus in the pleural cavity– caused by septicemia
What type of hearing loss can ototoxic drugs lead to?
sensorineural hearing loss
What does FAST stand for regarding the public knowledge of strokes?
Face
Arms
Speech
Time
What are some important nursing interventions related to rifampin?
This drug can stain the skin and urine and other bodily secretions reddish orange so make sure the patient is aware.
Women need to take oral contraceptives
Report yellow tint of skin and sclera of eyes
Ask the patient about all drugs they are currently on (this drug interacts with many other drugs)
What type of lung sounds are heard with pneumonia?
Crackles or wheezing
Why is a PET scan used for a patient who has seizures?
Because a PET scan is a CAT scan with color so is shows what the brain is doing during the seizure.
How long do cluster headaches typically last?
30 minutes to 4 hours