Lessons 1-4 Flashcards

1
Q

Egg Cell

A

Female reproductive cell

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2
Q

Sperm Cell

A

Male reproductive cell

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3
Q

Uterus

A

A pear shaped organ inside a females body where the embryo is protected

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4
Q

Embryo

A

Developing organism from fertilization about the eighth week of its development

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5
Q

Fetus

A

Developing organism from the end of the eighth week until birth

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6
Q

Placenta

A

Thick, rich tissue that lines the walls of the uterus during pregnancy

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7
Q

Umbilical Cord

A

Tube that connects the mothers placenta to the fetus

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8
Q

Cervix

A

The entry to the uterus

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9
Q

Heredity

A

The passing of traits from parent to child

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10
Q

Chromosomes

A

Threadlike structures found within the nucleus of a cell that carry the codes for inherited traits

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11
Q

Genes

A

Basic units of heredity

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12
Q

Genetic Disorder

A

Disorder caused partly or completely by a defect in genes

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13
Q

Environment

A

Sum of the total of a persons surroundings

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14
Q

Prenatal care

A

Steps taken to provide for the health of a pregnant female and her baby

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15
Q

Birth defects

A

Abnormalities present at birth that cause mental or physical disability or death

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16
Q

Developmental tasks

A

Events that need to happen in order for you to grow toward becoming a healthy, mature adult

17
Q

Infancy

A

First year of life

18
Q

Toddlers

A

Ages 1-3

19
Q

Preschoolers

A

Ages 3-5

20
Q

Puberty

A

When you develop physical characteristics of adults your gender

21
Q

Chronological age

A

Age measured in years

22
Q

Biological

A

Age determined by how well various body parts are working

23
Q

Social age

A

Age measured by your lifestyle and the connections you have with others

24
Q

Fertilization

A

Joining together of a male sperm cell with a female egg cell