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Allied Med 500
Chapters 3,4,5
165
Medical
Undergraduate 1
04/22/2010

Additional Medical Flashcards

 


 

Cards

Term
hemopoietic
Definition
pertaining to the formation of blood cells
Term
manubrium
Definition
the bony structure that forms the upper portion of the sternum
Term
metacarpals
Definition
the fives bones that form the palms of the hand
Term
vertebrae
Definition
the bony structure units of the spinal column
Term
acetabulum
Definition
also known as the hip socket, is the large circular cavity in each side of the pelvis that articulates with the head of the femur to form the hip joint
Term
malleolus
Definition
the rounded bony protuberance on each side of the ankle
Term
metatarsals
Definition
the part of the foot to which the toes are attached
Term
chondromalacia
Definition
the abnormal softening of cartilage
Term
chondroma
Definition
a slow-growing benign tumor derived from cartilage cells
Term
costochondritis
Definition
an inflammation of the cartilage that connects a rib to the sternum
Term
hallux valgus
Definition
also known as a bunion, is an abnormal enlargement of the joint at the base of the great toe
Term
hemarthrosis
Definition
blood within a joint
Term
subluxation
Definition
the partial displacement of a bone from its joint
Term
osteoarthritis
Definition
also known as wear-and-tear arthritis, is most commonly associated with aging
Term
spondylosis
Definition
also known as spinal osteoarthritis, is a degenerative disorder that can cause the loss of normal spinal structure and fuction
Term
rheumatoid arthritis
Definition
commonly known by its abbreviation RA, is a chronic autoimmune disorder in which the joints and some organs of other body systems are attacked
Term
ankylosis spondylitis
Definition
a form of rheumatoid arthritis that primarily causes inflammation of the joints between the vertebrae
Term
lumbago
Definition
also known as low back pain, is pain of the lumbar region of the spine 
Term
spondylolisthesis
Definition
the forward slipping movement of the body of one of the lower lumbar vertebrae on the vertebra or sacrum below it
Term
spina bifida
Definition
a congenital defect that occurs during early pregnancy when the spinal canal fails to close completely around the spinal cord to protect it 
Term
kyphosis
Definition
an abnormal increase in the outward curvature of the thoracic spine as viewed from the side
Term
lordosis
Definition
an abnormal increase in the forward curvature of the lumbar spine
Term
scoliosis
Definition
an abnormal lateral curvature of the spine
Term
craniostenosis
Definition
a malformation of the skull due to the premature closure of the cranial sutures
Term
fibrous dysplasia
Definition
a bone disorder of unknown cause that destroys normal bone structure and replaces it with fibrous tissue
Term
osteitis
Definition
also spelled ostitis, is an inflammation of bone
Term
osteomalacia
Definition
also known as adult rickets, is abnormal softening of the bones in adults
Term
osteomyelitis
Definition
an inflammation of the bone marrow and adjacent bone
Term
osteonecrosis
Definition
the death of bone tissue due to a lack of insufficient blood supply
Term
Paget's disease
Definition
also known as osteitis deformans, a bone disease of unknown cause
Term
periostitis
Definition
an inflammation of the periosteum
Term
rickets
Definition
also known as infantile osteomalacia, a deficiency occurring in children
Term
myeloma
Definition
a type of cancer that occurs in blood-making cells found in the red bone marrow
Term
osteochondroma
Definition
a benign bony projection covered with cartilage
Term
osteoporosis
Definition
a marked loss of bone density and an increase in bone porosity that is frequently associated with aging
Term
osteopenia
Definition
thinner than average bone density in a young person
Term
compression fracture
Definition
also known as a vertebral crush fracture, occurs when the bone is pressed together on itself.
Term
osteoporotic hip fracture
Definition
also known as a broken hip, is usually caused by weakening of the bones due to osteoporosis and can occur either spontaneously or as the result of a fall
Term
open fracture
Definition
also known as a compound fracture, is one in which the bone is broken and there is an open wound in the skin
Term
comminuted fracture
Definition
a fracture in which the bone is splintered or crushed
Term
pathologic fracture
Definition
occurs when a weakened bone breaks under normal strain
Term
spiral fracture
Definition
a fracture in which the bone has been twisted apart
Term
crepitation
Definition
also known as crepitus, the grating sound heard when the ends of a broken bone move together
Term
arthroscopy
Definition
the visual examination of the internal structure of a joint
Term
dual x-ray absorptiometry
Definition
a low-exposure radiographic measurement of the spine and hips to measure bone density 
Term
allogenic
Definition
means originating within another
Term
autologous
Definition
means originating within an individual
Term
orthotic
Definition
a mechanical appliance, such as a leg brace or splint, that is specially designed to control, correct, or compensate for impaired limb function
Term
prosthesis
Definition
a substitute for a diseased or missing body part, such as a leg that has been amputated
Term
arthrodesis
Definition
also known as surgical ankylosis, is the surgical fusion of two bones to stiffen a joint, such as an ankle, elbow, or shoulder
Term
arthrolysis
Definition
the surgical loosening of an ankylosed joint
Term
synovectomy
Definition
the surgical removal of a synovial membrane from a joint
Term
percutaneous vertebroplasty
Definition
performed to treat a herniated intervertebral disk
Term
laminectomy
Definition
the surgical removal a lamina, or posterior portion, of a vertebra
Term
osteoclasis
Definition
the surgical fracture of a bone to correct a deformity
Term
osteorrhaphy
Definition
the surgical suturing, or wiring together, of bones
Term
internal fixation
Definition
also known as open reduction internal fixation (ORIF), a fracture treatment in which a plate or pins are placed directly into the bone to hold the broken pieces in place
Term
abduction
Definition
the movement of a limb away from the midline of the body
Term
adduction
Definition
the movement of a limb toward the midline of the body
Term
circumduction
Definition
the circular movement at the far end of a limb
Term
pronation
Definition
turns the palm of the hand downward or backward
Term
dorsiflexion
Definition
bends the foot upward at the ankle
Term
oblique
Definition
means slanted or at an angle
Term
sphincter
Definition
a ring-like muscle that tightly constricts the opening of a passageway
Term
physiatrist
Definition
a physician who specializes in physical medicine and rehabilitation with the focus on restoring function
Term
fasciitis
Definition
inflammation of a fascia
Term
fibromyalgia syndrome
Definition
a debilitating chronic condition characterized by fatigue, diffuse and or specific muscle, joint, or bone pain, and a wide range of other symptoms
Term
tenodynia
Definition
pain in a tendon
Term
chronic fatigue syndrome
Definition
a disorder of unknown cause that affects many body systems
Term
adhesion
Definition
a band of fibrous tissue that holds structures together abnormally
Term
atrophy
Definition
means weakness or wearing away of body tissues and structures 
Term
myocele
Definition
the herniation (protrusion) of muscle substance through a tear in fascia surrounding it
Term
myolysis
Definition
the degeneration of muscle tissue
Term
polymyositis
Definition
a muscle disease characterized by the simultaneous inflammation and weakening of voluntary muscles in many parts of the body
Term
sarcopenia
Definition
the loss of muscle mass, strength, and function that comes with aging
Term
atonic
Definition
lacking normal muscle tone or strength
Term
dystonia
Definition
a condition of abnormal muscle tone that causes the impairment of voluntary muscle movement
Term
hypertonia
Definition
a condition of excessive tone of the skeletal muscles
Term
hypotonia
Definition
a condition in which there is diminished tone of the skeletal muscles 
Term
myotonia
Definition
a neuromuscular disorder characterized by the slow relaxation of the muscles after a voluntary contraction
Term
ataxia
Definition
the inability to coordinate muscle activity during voluntary movement
Term
dystaxia
Definition
AKA partial ataxia, a mild form of ataxia
Term
contracture
Definition
the permanent tightening of facia, muscles, tendons, ligaments, or skin that occurs when normally elastic connective tissues are replaced with nonelastic fibrous tissues
Term
intermittent claudication
Definition
pain in the leg muscles that occurs during exercise and is relieve by rest
Term
spasmodic torticollis
Definition
AKA wryneck, is a stiff neck due to spasmodic contraction of the neck muscles that pull the head toward the affected side
Term
bradykinesia
Definition
extreme slowness in movement
Term
dyskinesia
Definition
the distortion or impairment of voluntary movement such as in a tic or spasm
Term
hyperkinesia
Definition
AKA hyperactivity, is abnormally increased muscle function or activity
Term
hypokinesia
Definition
abnormally decreased muscle function or activity
Term
myoclonus
Definition
the sudden, involuntary jerking of a muscle or group of muscles
Term
nocturnal myoclonus
Definition
jerking of a muscle or group of muscles
Term
singultus
Definition
AKA hiccups, myoclonus of the diaphragm that causes the characteristic hiccup sound with each spasm
Term
myasthenia gravis
Definition
a chronic autoimmune disease that affects the neuromuscular junction and produces serious weakness of voluntary muscles
Term
muscular dystrophy
Definition
a group of more than 30 genetic diseases that are characterized by progressive weakness and degeneration of the skeletal muscles that control movement, without affecting the nervous system.
Term
impingement syndrome
Definition
occurs when inflamed and swollen tendons are caught in the narrow space between the bones within the shoulder joint
Term
ganglion cyst
Definition
a harmless fluid-filled swelling that occurs most commonly on the outer surface of the wrist
Term
epicondylitis
Definition
inflammation of the tissues surrounding the elbow
Term
heel spur
Definition
a calcium deposit in the plantar fascia near its attachment to the calcaneus (heel) bone that can be one of the causes of plantar fasciitis
Term
plantar fasciitis
Definition
an inflammation of the plantar fascia on the sole of the foot
Term
sprain
Definition
an injury to a join, such as an ankle, knee, or wrist that usually involves a stretched or torn ligament
Term
shin splint
Definition
a painful condition caused by the muscle tearing away from the tibia (shin bone)
Term
paralysis
Definition
the loss of sensation and voluntary muscle movements in a muscle through disease or injury to its nerve supply
Term
myoparesis
Definition
the weakness or slight muscular paralysis
Term
hemiparesis
Definition
slight paralysis or weakness affection one side of the body
Term
hemiplegia
Definition
total paralysis affecting only one side of the body
Term
paraplegia
Definition
the paralysis of both legs and the lower part of the body
Term
quadriplegia
Definition
paralysis of all four extremities
Term
electromyography
Definition
a diagnostic test that measures the electrical activity within muscle fibers in response to nerve stimulation
Term
electroneuromyography
Definition
AKA nerve conduction studies, a diagnostic procedure for testing and recording neuromuscular activity by the electric stimulation of the nerve trunk that carries fibers to and from the muscle
Term
myofascial release
Definition
a specialized soft tissue manipulation technique used to ease the pain of conditions such as fibromyalgia, myofascial pain syndrome, movement restrictions, temporomandibular joint disorders (TMJ), and carpal tunnel syndrome
Term
tenodesis
Definition
the surgical suturing of the end of a tendon to a bone
Term
tenolysis
Definition
AKA tendolysis, is the release of a tendon from adhesions
Term
tenorrhaphy
Definition
a surgical suturing together of the divided ends of a tendon
Term
pericardium
Definition
AKA pericardial sac, the double-walled membranous sac that encloses the heart
Term
leukocytes
Definition
AKA white blood cells (WBC), are the blood cells involved in defending the body against infective organisms and foreign substances
Term
atherosclerosis
Definition
hardening and narrowing of the arteries caused by a buildup of cholesterol plaque on the interior walls of the arteries
Term
ischemic heart disease
Definition
a group of cardiac disabilities resulting from an insufficient supply of oxygenated blood to the heart
Term
angina
Definition
AKA angina pectoris, a condition of episodes of severe chest pain due to inadequate blood flow to the myocardium
Term
myocardial infarction
Definition
AKA heart attack, the occlusion of one or more coronary arteries caused by plaque buildup
Term
endocarditis
Definition
an inflammation of the inner lining of the heart
Term
valvulitis
Definition
an inflammation of a heart valve
Term
bacterial endocarditis
Definition
an inflammation of the lining or valves of the heart caused by the presence of bacteria in the bloodstream
Term
arrythmia
Definition
describes an abnormality, or the loss of the normal rhythm, of the heartbeat
Term
bradycardia
Definition
an abnormally slow resting heart rate
Term
tachycardia
Definition
an abnormally rapid resting heart rate
Term
atrial fibrillation
Definition
AKA A fib, occurs when the normal rhythmic contractions of the atria are replaced by rapid irregular twitching of the muscular heart wall
Term
paroxysmal atrial tachycardia
Definition
AKA PAT, an episode that begins and ends abruptly during which there are very rapid and regular heartbeats that originate in the atrium
Term
ventricular fibrillation
Definition
AKA V fib, the rapid, irregular, and useless contractions of the ventricles
Term
ventricular tachycardia
Definition
AKA V tach, a very rapid heart beat that begins within the ventricles
Term
Raynaud's phenomenon
Definition
a peripheral arterial occlusive disease in which intermittent attacks are triggered by cold or stress
Term
aneurysm
Definition
a localized weak spot or balloon-like enlargement, of the wall of an artery
Term
chronic venous insufficiency
Definition
AKA venous insufficiency, a condition in which venous circulation is inadequate due to partial vein blockage or leakage of venous valves
Term
phlebitis
Definition
the inflammation of a vein
Term
varicose veins
Definition
abnormally swollen veins, usually occurring in the superficial veins of the legs
Term
thrombosis
Definition
abnormal condition of having a thrombus
Term
thrombotic occlusion
Definition
the blocking of an artery by a thrombus
Term
coronary thrombosis
Definition
damage to the heart muscle caused by a thrombus blocking a coronary artery
Term
embolism
Definition
the sudden blockage of a blood vessel by an embolus
Term
embolus
Definition
a foreign object, such s a blood clot, quantity of air or gas, ora bit of tissue or tumor that is circulating in the blood
Term
blood dyscrasia
Definition
any pathologic condition of the cellular elements of the blood
Term
leukopenia
Definition
any situation in which the total number of leukocytes in the circulating blood is less than normal
Term
septicemia
Definition
(blood poisoning) a systemic condition caused by the spread of microorganisms and their toxins via the circulating blood
Term
thrombocytopenia
Definition
a condition in which there is an abnormally small number of platelets circulating in the blood
Term
transfusing reaction
Definition
a serious, and potentially fatal, complication of a blood transfusion in which a severe immune response occurs because the patient's blood and the donated blood do not match
Term
myelodysplastic syndrome
Definition
(preleukemia) a group of bone marrow disorders that are characterized by the insufficient production of one or more types of blood cells due to dysfunction of the bone marrow
Term
leukemia
Definition
a type of cancer characterized by a progressive increase in the number of abnormal leukocytes
Term
anemia
Definition
a lower than normal number of erythrocytes in the blood
Term
aplastic anemia
Definition
characterized by an absence of all formed blood elements caused by the failure of blood cell production in the bone marrow
Term
hemolytic anemia
Definition
a condition of an inadequate number of circulating red blood cells due to the premature destruction of red blood cells by the spleen
Term
megaloblastic anemia
Definition
a blood disorder characterized by anemia in which the red blood cells are larger than normal
Term
pernicious anemia
Definition
caused by a lack of the protein intrinsic factor (IF) that helps the body absorb vitamin B12 from the gastrointestinal tract
Term
sickle cell anemia
Definition
a genetic disorder that causes abnormal hemoglobin, resulting in some red blood cells assuming an abnormal sickle shape
Term
orthostatic hypotension
Definition
AKA postural hypotension, low blood pressure that occurs upon standing up
Term
cardiac catheterization
Definition
a diagnostic procedure in which a catheter is passed into a vein or artery and then guided into the heart
Term
electrocardiogram
Definition
a record of the electrical activity of the myocardium
Term
thallium stress test
Definition
performed to evaluate how well blood flows through the coronary arteries of the heart muscle during exercise
Term
ACE inhibitor
Definition
blocks the action of the enzyme that causes the blood vessels to contract resulting in hypertension
Term
beta-blocker
Definition
reduces the workload of the heart by slowing the rate of the heart beat
Term
diuretic
Definition
administered to stimulate the kidneys to increase the secretion of urine to rid the body of excess sodium and water
Term
anticoagulant
Definition
slows coagulation and prevents new clots from forming
Term
thrombolytic
Definition
AKA clot-busting drug, dissolves or causes a thrombus to break up
Term
atherectomy
Definition
the surgical removal of plaque build up from the interior of an artery
Term
carotid endarterectomy
Definition
the surgical removal of the lining of a portion of a clogged carotid artery leading to the brain
Term
defribillation
Definition
AKA cardioversion, the use of electrical shock to restore the heart's normal rhythm
Term
automated external defibrillator
Definition
designed for use by nonprofessionals in emergency situations when defibrillation is required
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