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Nursing
MedSurg Chpt 6
24
Health Care
Undergraduate 3
11/03/2008

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Cards

Term
Adaptation
Definition
a change or alteration designed to assist in adapting to a new situation or environment
Term
Adrenocorticotropic hormone (ACTH)
Definition
a hormone produced by the anterior lobe of the pituitary gland that stimulates the secretion of cortisone and other hormones by the adrenal cortex
Term
Antidiuretic hormone (ADH)
Definition
a hormone secreted by the posterior lobe of the pituitary gland that stimulates the secretion of cortisone and other hormones by the adrenal cortex
Term
Catecholamines
Definition
any of the group of amines (such as epinephrine, norepinephrine, or dopamine) that serve as neurotransmitters
Term
Coping
Definition
the cognitive and behavioral strategies used to manage the stressors that tax a person's resources
Term
Dysplasia
Definition
a change in the appearance of a cell after exposure to chronic irritation
Term
Glucocorticoids
Definition
the group of steroid hormones, such as cortisol, that are produced by the adrenal cortex; they are involved in carbohydrate, protein, and fat metabolism and have anti-inflammatory properties
Term
Gluconeogenesis
Definition
the formation of glucose, especially by the liver from noncarbohydrate sources such as amino acids and the glycerol portion of fats
Term
Guided Imagery
Definition
the mindful use of a word, phrase, or visual image to achieve relaxation of direct attention away from uncomfortable sensations or situations
Term
Homeostasis
Definition
a steady state within the body; the stability of the internal environment
Term
Hyperplasia
Definition
an increase in the number of new cells
Term
Hypoxia
Definition
inadequate supply of oxygen to the cell
Term
Infectious agents
Definition
biological agents, such as viruses, bacteria, rickettsiae, mycoplasmas, fungi, protozoa, and nematodes, that cause disease in people
Term
Inflammation
Definition
a localized, protective reaction of tissue to injury, irritation, or infection, manifested by pain, redness, heat, swelling, and sometimes loss of function
Term
Metabolic rate
Definition
the speed at which some substances are broken down to yield energy for bodily processes and other substances are synthesized
Term
Metaplasia
Definition
a cell transformation in which a highly specialized cell changes to a less specialized cell
Term
Negative feedback
Definition
feedback that decreases the output of a system
Term
Positive feedback
Definition
feedback that increases the output of a system
Term
Primary intention healing
Definition
healing by fibrous adhesion, without suppuration or granulation tissue formation.
Term
Secondary intention healing
Definition
delayed closure of two granulating surfaces
Term
Steady state
Definition
a stable condition that does not change over time, or when change in one direction is balanced by change in an opposite direction
Term
Steady state
Definition
a stable condition that does not change over time, or when change in one direction is balanced by change in an opposite direction
Term
Stress
Definition
a disruptive condition that occurs in response to adverse influences from the internal or external environments
Term
Vasoconstriction
Definition
the narrowing of a blood vessel
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