Integumentary System Issues for Older Adults Flashcards
Exam 4 (Final)
Introduction
What is skin the most visible indicator for?
Skin is the most visible indicator of biologic aging, lifestyle, and environment
Introduction
Processes skin affects include:
Thermoregulation
Excretion of metabolic wastes
Protection of underlying structures
Synthesis of vitamin D
Maintains fluid and electrolyte balance
Sensation of pain, touch, pressure, vibration, and temperature
Age-Related Changes That Affect the Integumentary System
include what layers?
Epidermis:
Dermis:
Subcutaneous tissue and cutaneous nerves:
Nails:
Hair
Age-Related Changes That Affect the Integumentary System
Epidermis: What does it serve as? What happens with age?
serves as a barrier –with age there is flattening of the dermal-epidermal junction
Age-Related Changes That Affect the Integumentary System
Dermis: What is the function of this layer?
Dermis: functions—temperature regulation, sensory perception, and nourishment for all skin layers
Age-Related Changes That Affect the Integumentary System
Dermis: What happens with age?
Dermal thickness diminishes (skin becomes thinner/transparent)
Atrophy of the hair bulbs, sweat and sebaceous glands
Age-Related Changes That Affect the Integumentary System
Subcutaneous tissue and cutaneous nerves: functions include:
Subcutaneous tissue and cutaneous nerves: functions—
storage of calories,
insulation for body,
and regulation of heat loss
Age-Related Changes That Affect the Integumentary System
Nails: What happens with age?
become thinner, fragile, brittle, and prone to splitting thickened
Age-Related Changes That Affect the Integumentary System
Hair: What happens with age?
loss of body hair (trunk, axillae, pubic), graying, and balding
Which is a normal age-related change in the integument?
A. Dermal thickness diminishes
B. Subcutaneous tissue expands
C. Secretion of sebum increases
D. Rate of nail growth intensifies
Dermal thickness diminishes
Beginning in early adulthood, dermal thickness gradually diminishes. With increased age, some areas of subcutaneous tissue experience atrophy. Secretion of sebum begins to diminish in the third decade. The rate of nail growth also begins to slow in early adulthood
Risk Factors That Affect Skin Wellness include:
Genetic influences
Health behaviors and environmental influences
Sociocultural influences
Medication effects
Risk Factors That Affect Skin Wellness include:
Genetic influences: What?
Heredity: development of skin and hair changes
Risk Factors That Affect Skin Wellness include:
Health behaviors and environmental influences: Such as?
Smoking, sun exposure, emotional stress, substance or alcohol abuse
Risk Factors That Affect Skin Wellness include:
Sociocultural influences: Such as?
Cultural factors, societal attitudes, advertising influences hygiene and skin care
Risk Factors That Affect Skin Wellness include:
Medication effects: Such as?
Photosensitivity (intensified response to ultraviolet radiation) *Thiazides, phenothiazines, tetracyclines, amiodarone, and sulfonamides are the medications most often associated with photosensitivity reactions.
Risk Factors That Affect Skin Wellness include:
Medication effects: What kind of meds cause photosensitivity?
*Thiazides,
phenothiazines,
tetracyclines,
amiodarone,
and sulfonamides are the medications most often associated with photosensitivity reactions.
Functional Consequences Affecting Skin Wellness
What happens to wound healing with age?
Delayed wound healing and increased susceptibility to skin problems
Functional Consequences Affecting Skin Wellness
Delayed wound healing and increased susceptibility to skin problems. What is there an increased risk for?
Increased risk for postoperative wound disruption, decreased tensile strength of healing, and increased risk of secondary infections