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Zoology
Test 3
108
Biology
Undergraduate 2
11/10/2011

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Term
muscle
Definition
structure that produces movement of the body
Term
musulature
Definition
group of skeletal muscles in one body part or the muscles in the body as a whole
Term
bursa
Definition
sac of synovial membrane that contains synovial fluid. Decreases friction where a tendon rubs against the bone near synovial joint.
Term
flexion
Definition
bending of a joint
Term
extension
Definition
straightening or extending a joint
Term
adduction
Definition
moving body part toward the midline
Term
abduction
Definition
moving body part away from the midline
Term
rotation
Definition
moving a body part around its axis
Term
supination
Definition
turning palm of hand upward
Term
pronation
Definition
turning palm of hand downward
Term
atrophy
Definition
loss of muscle bulk in one or more muscles
Term
atrophic
Definition
pertaining to or characterized by atrophy.
Term
avulsion
Definition
condition in which the muscle tears away from the tendon or the tendon tears away from the bone.
Term
contracture
Definition
inactivity or paralysis coupled with continuing nerve impulses can cause an arm or leg to become progressively flexed or drawn into a position where it beomes nearly immovable.
Term
fibromyalgia
Definition
pain located at specific trigger points in the muscles of the neck, back, or hips.
Term
hyperextension
Definition
straightening the leg or arm more than normal
Term
hyperflexion
Definition
bending the joint too far
Term
contusion
Definition
bleeding in the muscle caused by blunt trauma
Term
spasm
Definition
painful but temporary condition with a sudden, severe, involuntary, and prolonged contraction of the muscle, often in the legs.
Term
torticollis
Definition
painful spasm of the muscles on one side of the neck
Term
strain
Definition
overstretching of a muscle
Term
dystrophy
Definition
genetic inherited disease due to a mutation of the gene that makes the muscle protein dystophin. Without dystrophin the muscles weaken and then atrophy
Term
myalgia
Definition
pain in one or more muscles due to injury or muscle disease.
Term
polymyalgia
Definition
pain in several muscle groups
Term
myasthenia gravis
Definition
abnormal and rapid fatigue of the muscles, particularly in the muscles of the face, where there is ptosis of the eyelids.
Term
ptosis
Definition
drooping of the eyelids
Term
myopathy
Definition
many different diseases of the muscles
Term
myositis
Definition
inflammation of a muscle with localized swelling and tenderness.
Term
polymyositis
Definition
chronic progressive disease that causes widespread inflammation of muscles with weakness and fatigue
Term
dermatomyositis
Definition
causes a skin rash as well as muscle weakness and inflammation
Term
rhabdomyoma
Definition
benign tumor that arises from muscle.
Term
rhabdomyosarcoma
Definition
cancerous tumor that arises from muscle
Term
rigor mortis
Definition
occurs after body is dead. As each muscle fiber dies, its stored calcium is released and this causes the muscle fiber and then each muscle of the body to contract.
Term
ataxia
Definition
incoordination of the muscles during movement particularly incoordination of the gait.
Term
bradykinesia
Definition
abnormally slow muscle movements or a decrease in the number of spontaneous muscle movements.
Term
dyskinesia
Definition
abnormal motions that occur because of difficulty controlling the voluntary muscles.
Term
myoclonus
Definition
jerking, tics, spasms of the muscle
Term
athetoid
Definition
some muscles are flexed and some are extended on the hand
Term
hyperkinesis
Definition
abnormally increased amount of muscle movements
Term
tremor
Definition
small, involuntary sometimes jerky, back and forth movements of the hands, neck, jaw, or extremeties.
Term
bursitis
Definition
inflammation of the bursal sac because of repetitive muscle contractions or pressure on the bone underneath the bursa
Term
fasciitis
Definition
inflammation of the fascia around the muscle
Term
ganglion
Definition
semisolid or fluid containing cyst that develops on a tendon, often in the wrist, hand, or foot.
Term
shin splints
Definition
pain and inflammation of the tendons of the flexor muscles of the lower leg over the anterior tibia. Overuse injury
Term
tendonitis
Definition
inflammation of any tendon from injury or overuse
Term
tenosynovitis
Definition
infammation and pain due to overuseof a tendon and inability of the synovium to produce enough lubricating fluid.
Term
electromyography
Definition
procedure to diagnose muscle disease or nerve damage
Term
tensilon test
Definition
diagnostic procedure in which the drug tensilon is given to confirm a diagnosis of myasthenia gravis.
Term
fasciotomy
Definition
procedure to cut the fascia and release pressure from built up blood and tissure fluid in a patient with compartment syndrome
Term
myorrhaphy
Definition
procedure to suture together a torn muscle after an injury
Term
tenorrhaphy
Definition
procedure to suture together a torn tendon after an injury
Term
analgesic
Definition
aspirin, decrease inflammation and pain
Term
corticosteroid
Definition
derease inflammation
Term
neuromuscular blocker
Definition
block acetylcholine receptors to prevent muscle contraction
Term
anencephaly
Definition
rare congenital condition in which some or all of the cranium and cerebrum are missing in a newborn
Term
aphasia
Definition
loss of the ability to communicate verbally or in writing
Term
dysphasia
Definition
limited impairment that involves some difficulty speaking or understanding words
Term
arteriovenous malformation
Definition
abnormality in which arteries in the brain connect directly to veins, forming an abnormal twisted nest of blood vessels.
Term
cephalalgia
Definition
pain in the head
Term
cerebrovascular accident
Definition
disruption or blockage of blood flow to the brain, which causes tissue death and an area of necrosis
Term
ischemia
Definition
condition that occurs when blood flow and oxygen are kept from a particular part of the body
Term
hemiparesis
Definition
weakness on one side of the body
Term
hemiplegia
Definition
paralysis on one side of the body
Term
coma
Definition
deep state of unconsciousness and unresponsiveness caused by trauma or disease in the brain
Term
concussion
Definition
traumatic injury to the brain that results in an immediate loss of consciousness that continues for a brief or prolonged period of time
Term
contusion
Definition
traumatic injury to the brain or spinal cord
Term
dementia
Definition
disease of the brain in which many neurons in the cerebrum die, the cerebral ccortex shrinks in size, and there is progressive deterioration in mental function.
Term
encephalitis
Definition
inflammation and infection of the brain caused by a virus
Term
aura
Definition
a visual, olfactory, sensory, or auditory, sign that warns them of an impending seizure
Term
postictal
Definition
sleepiness and confusion following a tonic-clonic seizure
Term
status eptilepticus
Definition
state of prolonged continuous seizure activity or frequently repeated individual seizures.
Term
hematoma
Definition
localized collection of blood in the brain because of ruptured artery or vein
Term
hydrocephalus
Definition
condition in which an excessive amount of cerebrospinal fluid is produced or the flow of cerebrospinal fluid is blocked
Term
meningitis
Definition
inflammation and infection of the meninges of the brain or spinal cord caused by bacteria or virus.
Term
nuchal rigidity
Definition
stiff neck with pain and inability to touch the chin to the chest
Term
syncope
Definition
temporary loss of consciousness.
Term
neural tube defect
Definition
congenital abnormality of the neural tube
Term
meningocoel
Definition
protrusion of the meninges through the defect
Term
meningomyelocele/ myelomeningocele
Definition
protrusion of the meninges and the spinal cord
Term
paralysis
Definition
inability to voluntarily move the muscles
Term
paraplegia
Definition
paralysis of the legs
Term
quadriplegia
Definition
paralysis of all four extremities
Term
flaccid
Definition
without nerve impulses, the muscles lose their tone and firmness and eventually atrophy
Term
amyotrophic lateral sclerosis
Definition
chronic progressive disease of the motor nerves coming from the spinal cord
Term
hyperesthesia
Definition
condition in which there is abnormally heightened awareness and sensitvity to touch and increased response to painful stimuli
Term
multiple sclerosis
Definition
chronic progressive degenerative autoimmune disease in which the body makes antibodies against myelin.
Term
neuralgia
Definition
pain along the path of a nerve and its branches that is caused by an injury
Term
causalgia
Definition
severe, burning pain along a nerve and its branches
Term
neuritis
Definition
inflammation or infection of a nerve
Term
polyneuritis
Definition
is generalized inflammation of many nerves in one part of the body or all the nerves in the body
Term
neurofibromatosis
Definition
hereditary disease with multiple benign fibrous tumors that arise from the peripheal nerves
Term
neuropathy
Definition
general category for any type of disease or injury to a nerve
Term
paresthesia
Definition
condition in which abnormal sensations such as tingling, burning, or pinpricks are felt on the skin
Term
axial tomography (CT, CAT SCAN)
Definition
procedure that uses xrays to create many individual, closely spaces images
Term
myelography
Definition
procedure in which a radioplaque contrast dye is injected into the subarachnoid space at the level of the L3 and L4 vertebrae.
Term
electroencephalography
Definition
diagnostic precedure to record the electrical activity of the brain
Term
evoked potential testing
Definition
procedure in which an EEG is used to record changes in brain waves that occur following various stimuli
Term
nerve conduction study
Definition
procedure to measure the speed at which an electrical impulse travels along a nerve
Term
polysomnography
Definition
multifaceted test to diagnose the underlying conditions that can cause insomnia, sleep disruption, sleep apnea, or narcolepsy
Term
traction
Definition
procedure in which a fracture of the vertebrae is immobilized while it heals
Term
transcutaneous
Definition
procedure that used an electrical device to control pain
Term
craniotomy
Definition
surgical insicion into the cranium to expose the brain tissue
Term
carotid endarterectomy
Definition
procedure to remove plaque from the carotid artery
Term
diskectomy
Definition
surgical excision of part or all of the herniated nucleus pulposus from an intervertebral disk
Term
laminectomy
Definition
surgical excision of the lamina
Term
stereotactic neurosurgery
Definition
procedure that uses three dimensions to excise a tumor deep within the cerebrum
Term
ventriculoperitoneal shunt
Definition
procedure to insert a plastic tube to connect the ventricles of the brain to the peritoneal cavity
Term
antiepileptic drugs/anticonvulsant
Definition
prevents seizures of epilepsy
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