Exam 3 (CH 7 & CH 8) Flashcards
Describe growth patterns in early childhood
Become slimmer; lower body lengthens; gain muscle
Cartilage continues to _____ and new ______ develop
Harden into bone; epiphyses (new growth systems)
Baby teeth:
Malnutrition _____ losing and obesity ______ losing
Delays
Accelerates
Brain Growth:
Continued _____ formation, cell ____, _______, and ______
Synapse. Death, myelination, pruning
_____ lobe begins to develop
Frontal
For brain growth: a lot of _____ is needed, in fact _____ energy is at its _____
Energy, cerebral, peak
From ages 2-6 brain increases from 70% to __% of adult size
90
Hemispheres continue to ______
Lateralize
__________ cortex is especially active
Left cerebral
Handedness is determined by
Dominant cerebral hemisphere
Cerebellum
Physical coordination
Thinking
Amygdala
Sensitive to
Danger/safety
Processing novelty
Emotional info
Facial expressions - fear
Reticular formation
Alertness
Myelinated into 20s
Consciousness
Hippocampus
Memory and spatial orientation
Corpus collosum
Coordination of mental processes and movements
Pituitary gland
Hormone secretion and physical maturation
The pituitary glands influence on physical growth
Gland releases GH & thyroid stimulating hormone
Thyroid stimulating hormone
Thyroxine allows GH to have full effect
Picky eaters are ____ to swallow dangerous substances
Eating less causes growth to ____
Less likely
Slow
Balance _____
Improves
Motion is more smooth by age ___
2