Category: P
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Preventive health care
Health care directed toward precluding the onset of a health problem.
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Preventive health behavior
Actions taken by a person to prevent the onset of a disease or to delay its onset.
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Prevention profile
A list of eight lifestyle factors that are associated with major effects on a person’s health.
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Prevention orientation
The conceptualization of changes that can be predicted to result as a consequence of preventive efforts in the form of programs and procedures that preclude the occurrence of particular health problems.
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Prevention of disease
Methods taken by each person and by social institutions to prevent the onset of disease. These methods include healthful lifestyles, environments, the use of immunizations, periodic medical examinations, and dental examinations.
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Prevarication
A functional characteristic of all languages representing what is not true or real.
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Prevalence rate
The number of existing cases of a disease at a given place and time per the size of the population. Usually measured in the number of cases per 1,000 in a population. A measure of morbidity based on current sickness in a population, estimated either at a particular time (point prevalence) or over a stated…
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Presynaptic terminal
The end bulb.
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Presynaptic neuron
The neuron q.v. that releases the neurotransmitter into the synapse when stimulated by an impulse, postsynaptic neuron.
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Presynaptic membrane
The area on the proximal side of the synapse.