Principles of Ind. Dev.
Sperm & Ova
Germinal Stage
Embryonic stage
Foetal & Infancy
100
- develpolement occurs in a orderly and predictable way - development is continual
What are the first two principles of developent?
100
Male reproductive cells
What is sperm?
100
Two weeks
How long does the germinal stage last for?
100
What the embryonic stage is characterised by
What is cell differentiation?
100
The length the foetal stage lasts
What is 9-40 weeks
200
- Indidvdual variations in th rate and timing of development. - Development followes predictble patters - Development proceedns from simple to complex
What are the the remaining principls of development?
200
Female reproductive cell
What is an ovam?
200
Where the zygote travels down
What is the fallopian tubes?
200
How long the baby is at the end of this stage
What is 2 cm?
200
The length of the neonate stage
What is 28 days?
300
Development from the head down
What is cephalocaudal development?
300
One complete cell formed at conception
What is what is a Zygote?
300
When the zygote contains 16 cells
What is a morula?
300
The length the embryonic stage lasts
What is 3-8 weeks?
300
Test for adaptations of the infant to life outside of the uterus
What is APGAR?
400
development from the core of the body in an outward direction
What is proximodistal development?
400
Number of sperms formed in testes per month
What is 12 billion?
400
Where implantation occurs in the female body
What is the endometrium?
400
The pattern of development found in this stage
What is proximodistal development?
400
Number of words the infant knows at the end of the infancy stage?
What is 150-300 words
500
The spine develops first in the uterus, followed by the extremities and finally they fingers and toes
What is an example of proximodistal deveopment?
500
Genetic material
What does the nucleus contain
500
Number of cells in a blastocyst
What is 64?
500
Makes up half of the embryo's body weight
What is the brain?
500
What the umbilical cord is composed of.
What is 2 arteries and one vein?
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