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Human Development Across the Life Span
Chapter 5 Physical development and health
41
Psychology
Undergraduate 1
02/16/2013

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Cards

Term
Celiac disease
Definition
Inherited digestive problem in which gluten triggers an immune response that damages the small intestine
Term
Endocrine glands
Definition
Secrete hormones into the bloodstream
Term
Pituitary gland
Definition
Master gland located at the base of the brain. - controlled by the hypothalamus
Term
Growth hormone
Definition
Triggers the production of specialized hormones that directly regulate growth
Term
Androgens
Definition
Testosterone and other male hormones
Term
Estrogen
Definition
Female hormone
Term
Hormonal Influences on growth and development - see page 148
Definition
Term
Plasticity
Definition
Responsiveness to the individual's experiences and can develop in a variety of ways
Term
Lateralization
Definition
Asymmetry and specialization of functions, of the two hemispheres of the cerebral cortex
Term
Neurogenesis
Definition
Process of generating new neurons, across the life span
Term
Cephalocaudal principle
Definition
Growth occurs in a head-to-tail direction
Term
Proximodistal principle
Definition
Can be seen during the prenatal period, when the chest and internal organs form before the arms, hands, and fingers
Term
Orthogenetic principle
Definition
Development starts globally and undifferentiated and moves toward increasing differentiation and hierarchical integration
Term
Reflex
Definition
Unlearned and involuntary response to a stimulus
Term
Developmental norm
Definition
Average age of mastery
Term
Gross motor skills
Definition
Skills such as kicking the legs or drawing large circles that involve large muscles and whole-body or limb movements
Term
Fine motor skills
Definition
Skills such as picking Cheerios off the breakfast table or writing letters of the alphabet that involve precise movements of the hands and fingers or feet and toes
Term
Locomotion
Definition
movement from one place to another
Term
Ulnar grasp
Definition
Rather clumsy, clamplike grasp in which they press the palm and outer fingers together
Term
Princer grasp
Definition
Involving only the thumb and the forefinger (or another finger)
Term
Rhythmic stereotypies
Definition
The infants moved their bodies in repetitive ways
Term
Dynamic systems theory
Definition
Developments take place over time through a "self-organizing" process in which children use the sensory feedback they receive when they try different movements to modify their motor behavior in adaptive ways
Term
Congenital malformations
Definition
Defects that are present at birth, either from genetic factors or prenatal events
Term
Obesity
Definition
Being 20% or more above the "ideal" weight for your height, age, and sex
Term
Adolescent growth spurt
Definition
Triggered by an increase in the level of growth hormones circulating through the body during adolescents
Term
Adrenarche
Definition
Circulation of adrenal hormones contributes partly to such secondary sex characteristics as pubic and axillary (underarm) hair
Term
Menarche
Definition
The first menstruation
Term
Tanner's stages of secondary sexual characteristics and annula growth (in inches) for boys and girls - see page 168
Definition
Term
Semenarche
Definition
Boy's first ejaculation
Term
Secular trend
Definition
Historical trend in industrialized societies toward earlier maturation and greater body size
Term
Constitutional growth delay
Definition
Characterized by being small for age (at or below the fifth percentile on a growth chart) and late entering puberty, but growing at a normal or near-normal pace
Term
Diabetes
Definition
High levels of sugar in the blood
Term
Reserve capacity
Definition
Ability to respond to demands for extraordinary output, such as in emergencies
Term
Ageism
Definition
Prejudice against older people
Term
Premenstrual Syndrome (PMS)
Definition
Cyclic changes in hormones may lead to negative mood symptoms
Term
Menopause
Definition
Ending of a woman's menstrual periods in midlife
Term
Hot flashes
Definition
Sudden experience of warmth and sweating, usually centered around the face and upper body - often followed by a cold shiver
Term
Hormone replacement therapy
Definition
Taking estrogen and progestin to compensate for homrone loss at menopause
Term
Andropause
Definition
Characterized by decreasing levels of testosterone and a variety of symptons including low libido, fatigue and lack of energy, erection problems, memory problems, and loss of pubic hair
Term
Osteoporosis
Definition
Disease in which a serious loss of minerals leaves the bones fragile and easily fractured
Term
Osteoarthritis
Definition
Results from gradual deterioration of the cartilage that cushions the bones from rubbing against one another
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