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HCB test 8 EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS .

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HCB test 8 EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS .HCB test 8 EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS .

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Science Medicine Neurology


HCB test 8
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Bell's Palsy temporary acute paralysis or weakness of one side of the face

A rapid succession of alternating contractions and partial relaxations of a muscle
Clonic/Clonus
occurring in some nervous system diseases

Rigid extension of all four extremities w/ hyperpronation of forearms & plantar
Decerebrate posturing
flexion of feet

Posturing manifested by the obtunded patient pulling arms and hands medially
Decorticate posturing
toward the center (core) of the body in response to noxious (harmful) stimuli.

Dermatone the lateral wall of a somite from which the dermis is produced

, acute inflammation of the brain and spinal cord involving the meninges, often due to
Encephalitis
a virus

A chronic disorder characterized by recurrent, unprovoked seizures secondary to
Epilepsy
any underlying brain abnormality.

Hemiparesis muscular weakness or partial paralysis restricted to one side of the body

total or partial paralysis of one side of the body that results from disease of or injury
Hemiplegia
to the motor centers of the brain

Intracranial pressure (ICP) pressure inside the skull, between 5 & 15 mmHG contained with brain tissue and CSF

Clinical assessment tool to evaluate patients level of consciousness. Verbal response,
eye opening, and best motor response.
Glasgow Coma Scale (GCS)

(Best score of 15)

A post infectious disorder following a nonspecific gastrointestinal or respiratory
GUILLIAN-BARRE' SYNDROME (GBS)
infection that causes an acute neuromuscular paralysis.

Lethargy the quality or state of being lazy, sluggish, or indifferent; abnormal drowsiness

3 membranes that envelop the brain & spinal cord include arachnoid, Dura Mater,
Meninges
and Pia Mater

Disease marked by inflammation of the meninges relatively mild illness by a virus or
Meningitis
more severe life threatening illness by bacterium

a sensation of pricking, tingling, or creeping on the skin having no objective cause
Paresthesia
and usually associated with injury or irritation of a sensory nerve or nerve root

Reflex Reflected action, involuntary action or movement

A sudden change in sensation, behavior, or movement. The most severe form of
Seizure
seizure produces violent muscle contractions called convulsions.

Repeated or prolonged seizure for at least 30 minutes may be convulsive
Status epilepticus
(tonic/clonic), non-convulsive, partial, or subclinical

Interruption of blood supply to a part of the brain or rupture of a blood vessel,
Stroke
spilling blood into the spaces around brain cells

Syncope Loss of consciousness resulting from insufficient blood flow to the brain; faint

Focal loss of neurologic function with complete recovery within 24 hrs. Small clots
Transient Ischemic Attack (TIA)
may temporarily block circulation to part of the brain

Brain injury caused by external force (from blow to head, MVA, Fall, Shrapnel, or
Traumatic Brain Injury (TBI)
Bullet through skull)

sensation of dizziness, either of spinning oneself or external objects whirling around
Vertigo
oneself

A&O x3 alert and oriented to person, place, and time

CNS central nervous system

EEG electroencephalogram

LOC level of consciousness

MACE 2 Military Acute Concussion Evaluation

PTA post traumatic amnesia

What is the basic unit of the nervous nerve cell or neuron
system?

central nervous system Main network of coordination and control

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