Final Flashcards
What specifically is being tested during a sensation evaluation?
Part 1: Sensitivity to touch – sharp from dull- 2- point discrimination
Part 2: Tactile Discrimination- Sterognosis & Graphesthesia
Part 3: Proprioception, or position sense (which way are you pointing their toes?)
What is the Romberg test used to evaluate and how is it performed?
Cerebellar Function
Have patient stand with their feet together, arms at their sides, and eyes open; he should be able to stand upright with no swaying.
• If he can do that, have him close his eyes and stand the same way.
When Evaluating Cerebellar Function using the Romberg test, what would indicate a positive test?
What does this indicate?
If he falls or breaks his stance after closing his eyes, the Romberg test is positive, indicating proprioceptive or vestibular dysfunction.
How do you Evaluate the lower extremities for Cerebellar Function?
Have patient bend their leg and slide that heel along the opposite shin, from the knee to the ankle. This movement, too, should be accurate, smooth, and without tremors.
How do you perform a deep tendon reflex on Biceps
• Biceps- Patient’s arm should be flexed slightly with the palm facing up. Hold arm with your thumb in the antecubital space over the biceps tendon. Strike your thumb with the hammer; the arm should flex slightly.
How do you perform a deep tendon reflex on Triceps
• Triceps- Patient’s arm should be flexed 90 degrees. Support the arm and strike it just above the elbow, between the epicondyles; the arm should extend at the elbow.
How do you perform a deep tendon reflex on Brachioradialis
• Brachioradialis- Patient’s arm should be flexed slightly and resting on the lap with the palm facing down. Strike the outer forearm about two inches above the wrist; the palm should turn upward as the forearm rotates laterally.
How do you perform a deep tendon reflex on Patellar
• Patellar- With th patient’s legs dangling (if possible), place your hand on one thigh and strike the leg just below the kneecap; the leg should extend at the knee.
How do you perform a deep tendon reflex on Achilles tendon
• Achilles tendon- With patient’s foot in slight dorsiflexion, lightly strike the back of the ankle, just above the heel; the foot should plantar flex.
What are the 6 areas that are assessed during a neurological assessment?
Vital Signs Mental Status Cranial Nerves Motor and Cerebellar System Sensory Reflexes
What are the 6 Functional Health Patterns associated with a neurological assessment?
Nutrition –Metabolic Activity –Exercise Cognitive Sensory-Perceptual Role –relationship Coping Stress
What 5 things are assessed to determine mental status?
LOC General appearance Mood, feelings, affect Language/speech/com cognitive
How is LOC assessed?
( alert, lethargic, stupor, coma) Glasgow Coma scale (parameters: eye opening, motor response, verbal response), 3= deep coma, >14 is optimal
How is General appearance assessed?
(posture, dress, hygiene)and Behavior
How mood and feels assessed compared to Affect?
Mood, feelings (pt describes) and Affect ( facial expressions)
How is Cognitive assessed?
Orientation- to person, place, time and situation (? What is confused?)
Memory (Short and Long Term); lose time, then place, then person
Thought process- judgement, clarity, concentration, problem solving
Which Crainal nerve is III
What does it do?
OccularMotor
Reaction to Light
Pupil constriction and dilation
Open and close eye lids
Which Crainal nerve is IX
What does it do?
Glossopharyngeal
Ability to swallow-gag reflex
Sensory-taste on posterior 1/3
Which Crainal nerve is X
What does it do?
Vagus
Swallowing, sensation of pharynx
Movement of soft palate “ah”
Which Crainal nerve is XII Hypoglossal?
What does it do?
movement and strength of tongue (midline, side-side)
Movement of food in mouth
what are some considerations that need to be taken when Assessing an Older Adult?
Decrease in deep tendon reflexes
Transmission of impulses-delayed reaction time-slower voluntary movement time
Sensory-decrease light touch due to atrophy of nerve endings
Movement (slower gait); decreased fine motor coordination (difficult to button shirts)-cerebellar
Decrease in the 5 senses
How do you assess Cranial Nerves III,-
Inspection & Ocular Alignment
Pupillary Light Reflex
• Have patient “follow your finger with their eyes without moving their head”.
• Move your finger side to side, then up and down (in an “H” pattern)
• Look for failure of movement and nystagmus
How do you assess Cranial Nerves IX & X-
Motor
• Observe ability to cough, swallow, and talk.
• Test motor function:
• Ask patient to open mouth and say “ah” while you depress the tongue with a tongue blade.
• Observe soft palate and uvula
• Soft palate and uvula should rise medially.
How do you assess Cranial Nerves XII- Motor
- CN XII- Controls movement of the tongue.
* Have patient stick out their tongue and assess for midline
How are Vital Signs & Neuro Status related?
- The brain stem & Vagus nerve (CN X) play an important part in vasomotor tone.
- Conditions affecting these areas can cause vital signs to change
What vital sign indications may represent neurological deficiencies
- Change in Respirations, often irregular, deep, & bradypnea rate- such as Cheyne Stokes
- Bradycardia
- Increasing systolic BP with widening pulse pressure (the difference between the systolic and diastolic BP)
How is a deep tendon reflex assessment documented?
- Tested with reflex hammer.
- Graded from 0-5+
- 0- no reflex
- 2+- normal
- 5+ hyperreflexia with clonus (repeated rhythmic contractions)
What is Glaslow’s scale assessing?
• Eye opening • Motor response • Verbal response Score range from 3-15. • Higher the number, the better. <3 indicates deep COMA
Describe what should be documented before and after a suctioning episode.
Pre-procedure assessment findings.
Color, amount, odor, consistency of secretions.
Number of suctioning passes per episode.
Any complications and interventions implemented.
Post-procedure assessment findings.
Hypoxia versus hypoxemia and nursing interventions to minimize or prevent them
Hypoxemia (decreased oxygen in the blood) leads to hypoxia (decreased oxygen to body tissues
Define Hyperoxygenate –
I
ncrease oxygen
Define Hypoxemia –
Decreased oxygen in the blood
Hypoxia and hypoxemia assessment signs and symptoms
Skin color changes (pallor to cyanosis); tachycardia (increased HR); tachypnea (increased RR); dyspnea; increased noisy respirations, LOC changes (decreased); mental status changes (confusion); anxiety; restlessness; other clinical signs dependent on body tissue that is oxygen deprived (heart = chest pain)
What personal protective equipment should be worn during airway suctioning?
Gown is not always required, but should definitely be used if copious secretions (large amount)
Sterile gloves and face shield/mask and goggles are always necessary