Chapter 5 - Early Childhood: Body and Mind Flashcards
Center of gravity moves from the _____ to the _____
breast; belly
How much does the average child in a developed nation weigh at 6 years old?
40-50 pounds
How tall is the average 6 year old in a developed nation?
at least 3 1/2 feet tall
Almost every nation’s 4 year olds are more __________ than their two year olds
overweight
What are common deficiencies in a young child’s diet?
zinc, iron, calcium
Just Right
the tendency of children to insist on having things done in a particular way
ex: clothes, food, bedtime routine
The “just right” phase is common at age __ and fades at age __
3; 6
What percent of children have a food allergy?
3-8%
When should kids start brushing their teeth and visiting the dentist?
before age 3
What percentage of kids in the US have tooth decay?
33%
Plumbism
lead poisoning
Injury Control/Harm Reduction
Practices that are aimed at anticipating, controlling, and preventing dangerous activities; these practices reflect the beliefs that accidents aren’t random and that injuries can be made less harmful if proper controls are in place.
What is the leading cause of unintentional death from ages 1 to 4?
drowning
Primary Prevention
Actions that change overall background conditions to prevent some unwanted event or circumstance such as injury, disease, or abuse
Secondary Prevention
Actions that avert harm in a high risk situation
Tertiary Prevention
Actions, such as immediate and effective medical treatment, that are taken after an adverse event occurs and that are aimed at reducing the harm or preventing disability
The 2 year old brain is ___% its adult weight, while the 6 year old brain is ___% its adult weight
75%; 90%
Prefrontal Cortex
Area of cortex at the front of the brain that specializes in anticipation, planning, and impulse control
Myelination
Process by which axons become coated with myelin, a fatty substance that speeds the transmission of nerve impulses from neuron to neuron
Why does brain weight increase after infancy?
Myelination
Perseveration
The tendency to persevere in, or stick to, one thought or action for a long time
Corpus Callosum
A long, thick band of nerve fibers connecting the left and right hemispheres of the brain, allowing for communication between them.