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Psychology 1 > Last Topics Prelims: Gonads and Development > Flashcards

Last Topics Prelims: Gonads and Development Flashcards

1
Q

How many chromosomes does an egg cell have?

A

23 chromosomes

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2
Q

How many chromosomes does an sperm cell have?

A

23 chromosomes

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3
Q

What do you call a cell with 23 chromosomes only? Before being a regular cell

A

Haploid cell

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4
Q

After the union of the sperm and egg cells, they’ll be known as?

A

Regular cell = sex cell

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5
Q

Sex cell will result to what?

A

Zygote

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6
Q

What is a chromosome?

A

It carries the hereditary traits

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7
Q

How many chromosomes does a regular cell have?

A

46 chromosome

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8
Q

The 1st-22nd chromosomes of the body determines what?

A

The body structure

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9
Q

It is the 1st-22nd chromosomes

A

Body chromosomes

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10
Q

It is the 23rd chromosome

A

Sex cell, which determines the gender

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11
Q

The female have what chromosome

A

X

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12
Q

The male may have what chromosome

A

X or Y

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13
Q

After coitus, how to know the gender of baby

A

XX - female

XY - male

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14
Q

1st menstruation of female

A

Menarche

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15
Q

Last menstruation of female

A

Menopause

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16
Q

Do men have limited reproductive years?

A

None, they can release sperm cell as long as they live

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17
Q

What are the 4 chromosomal abnormalities and their chromosome indicator

A

XYY
XXX - Down’s Syndrome
X only - Turner’s Syndrome
XXY - Klinefelter’s Syndrome

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18
Q

Unusually aggressive, found in hospitals because of social problems

A

XYY Chromosomes

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19
Q

Sex cells are okay, problem is 2 X chromosomes in 21st pair, therefore have 47 chromosomes

A

Down’s Syndrome

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20
Q

Will not mature sexually
No menstruation
Has 45 chromosomes

A

Turner’s Syndrome

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21
Q

Has both organs, but one gender will be more dominant

A

Klinefelter’s Syndrome

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22
Q

It is known as only 1 child born upon birth

A

Singleton

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23
Q

Why do we have twins?

A

When zygote divides

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24
Q

When zygote divides exactly in middle, what will happen

A

Identical twins

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25
Q

Identical twins is also known as

A

Monozygotic twins

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26
Q

Did not separated properly, may be joined in one part of body

A

Conjoined twins

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27
Q

Conjoined twins are previously known as

A

Siamese

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28
Q

If twins have same sex, they’ll be known as

A

Identical twins

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29
Q

They may be resulted from too much release of egg cells

A

Fraternal twins

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30
Q

Is it possible that fraternal twins may have different fathers?

A

Yes, a sperm can live in a womb for 48 hours

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31
Q

Reasons why too much egg cells may drastically be released at the same time

A

When contraceptives have been stopped being used = eggs will mature altogether

Or

Result of irregular menstruation

32
Q

Known as the children from different zygotes

A

Multiple births

33
Q

This is the first stage in developmental stage

A

Prenatal Stage

34
Q

Period of Zygote

A

Conception to 2 weeks

35
Q

Period of embryo

A

2 weeks to 2 months

36
Q

Period of fetus

A

2 months to birth

37
Q

Period when the mother doesn’t know she’s pregnant

A

Zygote

38
Q

The most critical period because female will know if she’s pregnant and a human body is seen

A

Embryo

39
Q

Why is Embryo Stage the most critical period

A
  1. Decision to continue
  2. In denial that she’s pregnant
  3. Some may be caused by rape

You must consider reaction of friends and families

40
Q

Time when the vital part of the baby is developing

A

Embryo stage

41
Q

Movements of baby can be felt

A

Fetus Period

42
Q

The first kick of fetus

A

Flip-flop / quickening

43
Q

Shorted period of all life stages

A

Infancy stage

44
Q

Also known as “period of adjustments”, why?

A

Infancy stage, because baby will adjust from internal environment of mother’s womb to outside environment

45
Q

Type of birth where the vaginal opening should be expanded up to 10 cm

A

Normal delivery

46
Q

If an opening is not enough, what is left to do

A

A cut may be done and then sewed back

47
Q

Type of delivery where a cut is open below the kidney and no pain will be felt up to two weeks

A

Cesarian Delivery

48
Q

Type of birth done as last resort and may be done through forceps and vacuum

A

Instrument Birth

49
Q

Another type of birth

A

Birth in water

50
Q

Aka “foundation age” because person experience things for the first time

A

Babyhood Period

51
Q

Aka “Age of Negativism” because baby will do the opposite of what is told

A

Babyhood period

52
Q

Period of babyhood

A

2 weeks to 2 years

53
Q

Child enters preschool

A

Early childhood preschool

54
Q

Early childhood period

A

2 years to 6 years

55
Q

Middle childhood period

A

6 years to puberty

56
Q

Adolescence

A

Puberty to legal age

57
Q

Legal age for female and male

A

Female - 18 yrs

Male - 21 yrs

58
Q

Last stage of developmental stage

A

Adulthood

59
Q

Longest of all stages even those > 100 yrs old

A

Adulthood

60
Q

Female reproductive age is until around

A

45 years old

61
Q

Cite the Developmental Stage

A
  1. Prenatal
    A. Zygote (conception-2wks)
    B. Embryo (2wks-2mos)
    C. Fetus (2mos-birth)
  2. Infancy stage (birth-2wks)
  3. Babyhood period (2wks-2yrs)
  4. Childhood Period
    A. Early childhood (2yrs-6yrs)
    B. Middle Childhood (6yrs-puberty)
  5. Adolescence (puberty-legal age)
  6. Adulthood (legal age-death)
62
Q

What is Development?

A

Progressive changes brought about by maturation and changes

63
Q

Process of getting older

A

Maturation

64
Q

Aka “ripening” / “getting older” / pagtanda

A

Maturation

65
Q

What is being inherited?

A

Physical and Mental Traits

66
Q

Found in chromosomes

A

Genes

67
Q

How many genes per chromosome

A

Approx 22,000

68
Q

Classifications of Genes

A 
Dominant
Recessive (usually defective)
69
Q

2 kinds of environment

A

Internal environment

External environment

70
Q

Anything happening inside body

A

Internal environment

71
Q

2 types of internal environment

A

Extracellular

Intracellular

72
Q

Happening outside cell, blood and other liquids, synapse, hormones

A

Extracellular

73
Q

Happening inside cell, myelin sheath

A

Intracellular

74
Q

2 phases of external environment

A

Prenatal

Post-natal

75
Q

Prenatal is when

A

Mother and fetus

76
Q

Post natal happens when

A

After birth

77
Q

Interactions of heredity and environment.

What’s from heredity and environment

A

Heredity - physical traits, motor skills

Environment - interest, characteristics

Psychology 1 (7 decks)

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