Mental health Flashcards
(102 cards)
Mental status assessment: A-B-C-T
- Appearance
- Behavior
- Cognition
- Thought processes
When to perform a full Mental Status Examination? 5
- Initial screening suggests anxiety or depression disorder
- Behavior changes
- Brain lesions
- Aphasia
- Symptoms of psychiatric mental illness
Developmental Competence-Aging adults
- Older adulthood contains more potential for losses
- These losses affect mental status and can result in is ability disorientation or depression
- Chronic diseases such as heart failure, cancer, diabetes, and osteoporosis include fear of loss of life
What is a MMSE?
Mini-mental state examination
- From 0 to 30 range
- Any score 25 or higher considered to be intact (normal)
- 21 to 24 indicate mild cognitive impairment
- 0 to 17 indicates severe cognitive impairment
Mental status examination can be assessed directly like the characteristics of skin or heart sounds.
True or False?
False
Aging Adults
What we must do before assessing mental states?
Check sensory status, vision, and hearing before any aspect of mental status
- Vision and hearing changes due to aging may alter alertness and leave the person looking confused
- Vision and hearing changes may affect testing results
-Confusion is common and is easily misdiagnosed
Impacts of losses - social isolation, job, change in residence, or some short-term memory loss – can affect mental status examination
What are the basic functions should the nurse test first in an assessment of mental status?
Consciousness
Dementia is a state of a)__________ and b)________ loss related to brain disease most commonly Alzheimer’s disease.
a) cognitive impairment
b) short term memory
Delirium is a temporary state of a)__________ usually related to another medical condition
Confusion
Peripheral Nervous System (PNS)
a) ____ pairs of cranial nerves
b) ____ pairs of spinal nerves
a) 12
b) 31
Afferent (stimulus) messages from sensory receptors to CNS
Efferent (response) messages from CNS to sensory receptors
Sympathetic nervous system starts in the a)__________.
Response for b)________
Peripheral Nervous System starts either c)________ or at the d)________.
Response for e)________
a) middle of spinal cord
b) FIGHT OR FLIGHT
c) brain stem
d) bottom of the spinal cord
e) rest and digest
- Sensory
- Sensory
- Motor
- Motor
- Both
- Motor
- Both
- Sensory
- Both
- Both
- Motor
- Motor
Cerebral cortex?
Frontal lobe?
Parietal lobe?
Occipital lobe?
Temporal lode?
Wernicke’s area?
Broca’s area?
Cerebellum?
- *Cerebral cortex**: outer layer of nerve cells
- *Frontal lobe:** personality, Behavior, Emotion,
- *Parietal lobe:** Sensation
- *Occipital lobe**: Visual reception
- *Temporal lode**: auditory function
- *Wernicke’s area**: Language comprehension (receptive aphasia)
- *Broca’s area:** Mediates motor speech expressive aphasia results
- *Cerebellum**: Motor coordination of voluntary movements, equilibrium, and muscle tone.
Thalamus?
Hypothalamus?
Pituitary gland?
Basal ganglia?
Brainstem?
Midbrain?
Pons?
Medulla?
Spinal cord?
Thalamus
-Sensory pathways of spinal cord, cerebellum, and brain stem form synapses
Hypothalamus
-Major control center for resp, temperature, heart rate, blood pressure, stress response, emotional status.
Pituitary gland
-Regulation, and coordination of autonomic nervous system
Basal ganglia
-Initiate and coordinate automatic associated movements of the body/legs move during walking.
Brainstem
-Central core of brain consists of nerve fibers
Midbrain
-Contains many motor neurons and tracts
Pons
-Enlarged area containing ascending sensory and descending motor tracts
Medulla
-Continuation of spinal cord in brain; contains all fiber tracts connecting brain and spinal cord
Spinal cord
-Occupies upper two-thirds of vertebral canal from medulla to lumbar vertebrae L1 to L2
Cranial nerves
Enter and exit a)__________ rather than b)________
c)__ pairs of cranial nerves supply primarily head and neck, except d)________, which travels to heart, respiratory muscles, stomach, and gallbladder
a) brain
b) spinal cord
c) 12
d) vagus nerve
CN I and II
Extend from a)_________
Cranial nerves III to XII
Extend from b)________
a) cerebrum
b) brain stem
a)___ pairs of spinal nerves
How many each?
Cervical
Thoracic
Lumbar
Sacral
Coccygeal
a) 31
b) 8
c) 12
d) 5
e) 5
f) 1
Reflexes are basic a)__________ mechanisms of the nervous system
Four types of reflexes?
a) defense
- Deep tendon reflexes (ex: knee jerk)
- Superficial (corneal reflex)
- Visceral (pupillary response to light)
- Pathologic (abnormal) (Babinski’s or Planter reflex)
Involuntary muscles are mainly controlled by the a)_______ nervous system
The b)________ nervous system, associated with the voluntary
a) autonomic
b) somaticc
Kenn jerk
a) Where to hit?
b) What response should occur?
The c)________ fiber carry the message from the receptor and travel through the d)________ into the spinal cord.
They synapse directly in the cord with the motor neuron in the e)________ .
f)__________ fibers leave via the g)__________and travel to the muscle, stimulating a sudden contraction
a) Right below the knee cap(tendon)
b) Leg will kick out(involuntary response-muscle)
c) sensory afferent
d) dorsal root
e)anterior horn
f) Motor efferent
g) ventral root
Health history question
Headache
Any unusually frequent or severe headaches?
A pt who says, “this is the worse HA of my life”
—needs emergency referral to screen cerebrovascular cause
Health history question
Head injury
Ever had any head injuries? Please describe.
Did you have a loss of consciousness?
Health history question
Syncope
Sudden loss of strength?
LOC (a faint), due to lack of cerebral blood flow (low BP)
Health history question
Weakness
Any weakness or problem moving any body part?
Is this generalized or local?