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Exam 2 terms NURS 1117
Exam 2 terms
71
Nursing
Not Applicable
10/06/2010

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Term
Embryonic Phase
Definition
the phase during which the fertilized ovum develops into an organism with most of the features of the human
Term
Fetal Phase
Definition
characterized by a period of rapid growth in the size of the fetus; both genetic and environmental factors affect its growth
Term
Vernix Caseosa
Definition
a protective covering that develops over the unborn fetus' skin; a white, cheese-like substance that adheres to the skin and can become 1/8-inch thick by birth
Term
Lanugo
Definition
the fine, woolly hair or down on the shoulders, back, sacrum, and earlobes of the unborn child that may remain for a few weeks after birth
Term
Normocephaly
Definition
normal head circumference at birth; usually 35 cm (14 in)
Term
Cephalocaudal Development
Definition
Development from head to foot
Term
Proximodistal Development
Definition
Development from trunk to limbs
Term
Theories of Development
Definition
Freud - Psychosexual
Erikson - Psychosocial
Piaget - Cognitive
Term
Regression
Definition
a defense mechanism in which one adapts behavior that was comforting earlier in life to overcome the discomfort and insecurity of the present situation
Term
Repression
Definition
a defense mechanism in which painful thoughts, experiences, and impulses are removed from awareness
Term
Teratogen
Definition
anything that adversely affects normal cellular development in the embryo or fetus
Term
Fontanels
Definition
unossified membranous gaps in the bone structure of the skull of a newborn that makes molding of the head possible
Term
Sutures
Definition
junction lines of the skull bones
Term
Failure to Thrive
Definition
a unique syndrome in which an infant falls below the fifth percentile for weight and height on a standard growth chart or is falling in percentiles on a growth chart
Term
Apgar Scoring
Definition
a scoring system to assess newborn babies
Term
Amblyopia
Definition
reduced visual acuity in one eye
Term
Strabismus
Definition
squinting or crossing of the eyes; uncoordinated eye movements
Term
Stereognosis
Definition
the ability to recognize objects by touching and manipulating them
Term
Separation Anxiety
Definition
the fear and frustration experienced by young children that comes with parental absences
Term
Puberty
Definition
the first stage of adolescence in which sexual organs begin to grow and mature
Term
Menarche
Definition
onset of menstruation
Term
Pap Test
Definition
a method of taking a sample of cervical cells for microscopic examination to detect malignancy
Term
Presbycusis
Definition
loss of hearing related to aging
Term
Maturity
Definition
the state of maximal function and integration; the state of being fully developed
Term
Climacteric
Definition
the point in development when reproduction capacity in the female terminates (menopause) and the sexual activity of the male decreases (andropause)
Term
Acculturation
Definition
the blending of attitudes and beliefs; process by which members of a foreign culture learn the values and behaviors of a culture to which they have immigrated
Term
Assimilation
Definition
the blending of attitudes and beliefs; process by which members of a foreign culture learn the values and behaviors of a culture to which they have immigrated (SAME AS ACCULTURATION)
Term
Bicultural
Definition
used to describe a person who crosses two cultures, lifestyles, and sets of values
Term
Biomedical (Scientific) Health Belief
Definition
based on the belief that life and life processes are controlled by physical and biochemical processes that can be manipulated by humans
Term
Culture Shock
Definition
a disorder that occurs in response to transition from one cultural setting to another
Term
Discrimination
Definition
the differential treatment of individuals or groups
Term
Ethnic
Definition
belonging to a specific group of individuals who share a common social and cultural heritage
Term
Holistic Health Belief
Definition
holds that the forces of nature must be maintained in balance or harmony
Term
Magico-Religious Belief
Definition
a belief system in which people attribute the fate of the world and those in it to the actions of God, the gods, or other supernatural forces for good or evil
Term
Prejudice
Definition
a negative belief or preference that is generalized about a group and that leads to "prejudgment"
Term
Race
Definition
classification of people according to shared biologic characteristics and physical features
Term
Stereotyping
Definition
assuming that all members of a culture or ethnic group are alike
Term
Extended Family
Definition
family that includes the relatives of the nuclear family (eg, grandparents, aunts, uncles)
Term
Boundry
Definition
the real or imaginary lines that differentiate one system from another system or a system from its environment
Term
Alopecia
Definition
the loss of scalp hair (baldness) or body hair
Term
Jaundice
Definition
a yellowish color of the sclera, mucous membranes, and/or skin
Term
Cyanosis
Definition
bluish discoloration of the skin and mucous membranes caused by reduced oxygen in the blood
Term
Vitiligo
Definition
patches of hypopigmented skin, caused by the destruction of melanocytes in the area
Term
Edema
Definition
the presence of excess interstitial fluid in the body
Term
Erythema
Definition
a redness associated with a variety of skin rashes
Term
Pallor
Definition
the absence of underlying red tones in the skin and may be most readily seen in the buccal mucosa
Term
Approximated
Definition
closed tissue surfaces
Term
Debridement
Definition
removal of infected and necrotic tissue
Term
Decubitus (Pressure) Ulcer
Definition
any lesion caused by unrelieved pressure that results in damage to underlying tissue; formerly called decubitus ulcers, bed sores, pressure sores
Term
Eschar
Definition
thick necrotic tissue produced by burning, by a corrosive application, or by death of tissue associated with loss of vascular supply, bacterial invasion, and putrefaction
Term
Excoriation
Definition
loss of the superficial layers of the skin
Term
Maceration
Definition
the wasting away or softening of a solid as if by the action of soaking; often used to describe degenerative changes and eventual disintegration
Term
Primary Intention Healing
Definition
tissue surfaces are approximated (closed) and there is minimal or no tissue loss, formation of minimal granulation tissue and scarring
Term
Reactive Hyperemia
Definition
a bright red flush on the skin occurring after pressure is relieved
Term
Regeneration
Definition
renewal, regrowth, the replacement of destroyed tissue cells by cells that are identical or similar in structure and function
Term
Secondary Intention Healing
Definition
wound in which the tissue surfaces are not approximated and there is extensive tissue loss; formation of excessive granulation tissue and scarring
Term
Shearing Force
Definition
a combination of friction and pressure which when applied to the skin results in damage to the blood vessels and tissues
Term
Bacteremia
Definition
bacteria in the blood
Term
Colonization
Definition
the presence of organisms in body secretions or excretions in which strains of bacteria become resident flora but do not cause illness
Term
Contact Precautions
Definition
methods used to reduce exposure to infectious agents easily transmitted by direct client contact or by contact with items in the client's environment
Term
Cultures
Definition
laboratory cultivations of microorganisms in a special growth medium
Term
Exudate
Definition
material, such as fluid and cells, that has escaped from blood vessels during the inflammatory process and is deposited in tissue or on tissue surfaces
Term
Hyperemia
Definition
increased blood flow to an area
Term
Infection
Definition
the disease process produced by microorganisms
Term
Isolation
Definition
practices that prevent the spread of infection and communicable disease
Term
Leukocytosis
Definition
an increase in the number of white blood cells
Term
Nosocomial Infections
Definition
infections associated with the delivery of health care services in a health care facility
Term
Opportunistic Pathogens
Definition
a microorganism causing disease only in a susceptible individual
Term
Resident Flora
Definition
microorganisms that normally reside on the skin, mucous membranes, and inside the respiratory and gastrointestinal tracts
Term
Sepsis
Definition
the presence of pathogenic organisms or their toxins in the blood or body tissues
Term
Virulence
Definition
ability to produce disease
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