Medical Terminology Flashcards
Ischemia
Reduced oxygen supply to a body part or organ
Cyanosis
Blue discoloration of the skin and mucous membranes due to excessive concentration of reduced hemoglobin in the blood
Tachycardia
Rapid heartbeat
Bradycardia
Slowness of heartbeat (less than 60 BPM)
Volar
Relating to the palm of the hand or the sole of the foot
Spasticity
Increased muscle tone
Flaccidity
Decreased muscle tone; weak, floppy limbs
Contractures
A condition of shortening and hardening of muscles, tendons, or other tissue, often leading to deformity and rigidity of joints
Homonymous hemianopsia
Loss of the same side of the field of vision in both eyes usually due to optic tract damage
Bradykinesia
Slowness of body movement and speech
Paresis
Weakened
Plegia/Plegic
Paralysis
Monoplegia/monoparesis
Only one limb is affected
Diplegia/diparesis
Usually indicates the legs are affected more than the arms; primarily affects the lower body
Hemiplegia/hemiparesis
Indicates the arm and leg on one side of the body are affected
Paraplegia/paraparesis
Lower half of the body, including both legs, is affected
Triplegia/triparesis
Indicates three limbs are affected. This could be both arms and a leg, or both legs and an arm. Or, it could refer to one upper and one lower extremity and the face
Double hemiplegia/double hemiparesis
Indicates all four limbs are involved, but one side of the body is more affected than the other.
Tetraplegia/tetraparesis
Indicates that all four limbs are involved, but three limbs are more affected than the fourth.
Quadriplegia/quadriparesis
Means that all four limbs are involved.
Pentaplegia/pentaparesis
Means all four limbs are involved, with neck and head paralysis often accompanied by eating and breathing complications
Hypertonia/Hypertonic
Increased muscle tone, often resulting in very stiff limbs
Hypotonia/Hypotonic
Decreased muscle tone, often resulting in loose, floppy limbs
Extrapyramidal
Motor symptoms caused by antipsychotic drugs that mimic Parkinson’s disease