A1 Physical Development Flashcards

1
Q

What is the order of the development of gross motor in infancy+ages?

A
  • control of head (3mo)
  • sit up (6mo)
  • crawl (9mo)
  • stand (12-13mo)
  • cruise (12-13mo)
  • walk (12-13mo)
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2
Q

What is the order of the development of fine motor in infancy+ages?

A
  • open hands to grasp finger (1mo)
  • briefly grasp a rattle (3mo)
  • turn a page (2yr)
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3
Q

What are the 3 differences between fine and gross motor skills?

A
  • gross motor skills develop first
  • fine motor skills require practice because they are more refined
  • fine motor skills are more complex
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4
Q

What is the order of the development of gross motor in early childhood+ages?

A
  • ride a tricycle (3yr)
  • ride a bicycle (6yr)
  • play sports (8yr)
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5
Q

What is the order of the development of fine motor in early childhood+ages?

A
  • copy letters (3yr)
  • dress and undress on own (5yr)
  • draw detailed pictures (8yr)
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6
Q

What is puberty?

A

When a child’s body begins to change and develop as they become an adult

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7
Q

What are primary sexual characteristics?

A
  • present at birth
  • essential for reproduction
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8
Q

What are secondary sexual characteristics?

A
  • develop during puberty due to hormones
    -not essential for reproduction
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9
Q

What are 3 female primary characteristics?

A
  • womb enlarges
  • vagina lengthens
  • ovaries produce eggs
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10
Q

What are 3 female secondary characteristics?

A
  • breasts enlarge
  • pubic hair growth
  • hips widen
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11
Q

What are 3 male primary characteristics?

A
  • enlargement of penis
  • testicles produce sperm
  • enlargement of testicles
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12
Q

What are 3 male secondary characteristics?

A
  • facial hair
  • growth spurt
  • pubic hair
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13
Q

What are the 2 female hormones?

A
  • oestrogen
  • progesterone
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14
Q

What does oestrogen do?

A
  • matures eggs in the ovaries
  • maintains uterus lining
  • stimulates breast growth
  • regulates the menstrual cycle
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15
Q

What does progesterone do?

A
  • maintains uterus lining
  • prepares the body for pregnancy and birth (strengthens muscles)
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16
Q

What is the male hormone?

A

testosterone

17
Q

What does testosterone do?

A
  • stimulates sperm production
  • develops secondary sexual characteristics
18
Q

What happens to physical development in early adulthood?

A
  • physical strength is at its peak
  • sexual characteristics are fully developed
  • full height is reached
    -women are the most fertile and can lactate
19
Q

What are the roles of hormones in pregnancy?

A
  • progesterone maintains the pregnancy
  • oestrogen can be responsible for sickness
  • can affect the shape of breasts and areolas darken and become more sensitive to prepare for lactation
20
Q

What is perimenopause?

A

The period of hormonal change leading up to menopause

21
Q

What happens during the perimenopause transition?

A
  • ovaries produce less oestrogen meaning less eggs are produced
22
Q

When does perimenopause end?

A

When a woman hasn’t had her monthly period for 12 months

23
Q

What are symptoms of perimenopause?

A
  • Hot flushes — disrupted sleep and fatigue
  • Vaginal dryness — loss of libido
  • Mood swings — due to hormone fluctuations causing irritability
  • Progesterone decreases — heavy or irregular periods
24
Q

What is ‘middle age spread’?

A

The change of hormones slowing down the metabolism causing excess weight to accumulate around the abdomen

25
Q

How are the muscles impacted in middle adulthood?

A
  • changing hormones decrease muscle tone and strength
    -the body doesn’t produce the same number of proteins the muscles require to grow
26
Q

How is skin elasticity impacted in middle adulthood?

A
  • there is a reduction and skin gets thinner and drier
  • this leads to creases and lines
27
Q

How are the gums impacted in middle adulthood?

A
  • the gum like recedes causing sensitivity and infections
28
Q

What is menopause?

A

When a woman stops having periods and can no longer conceive naturally

29
Q

What does menopause involve?

A
  • the ending of menstruation
  • a reduction in hormones causing sex organs to shrink and low libido
    -associated problems such as osteoporosis
30
Q

What does the reduction of oestrogen in menopause cause?

A
  • ovaries stop producing eggs
  • impacted hypothalamus meaning temperature isn’t regulated causing hot flushes
  • impacted health of nails and skin
  • mood swings
31
Q

What does the reduction of progesterone in menopause cause?

A
  • stops menstruation
  • impacted libido
32
Q

How does low oestrogen affect the bones?

A
  • it can lower bone density causing porous bones and osteoporosis
33
Q

What are the effects of aging in later adulthood?

A
  • reduction in vision — deterioration of retina
  • reduction in hearing — hair cells in ear die
  • high susceptibility to disease — weakened immune system
  • more likely to fall — balance and reaction time deteriorates
34
Q

How do physical changes cause intellectual deterioration?

A
  • loss of nerve cells means reduction in the ability of the nerves being able to transmit electrical signals and memory or decision making may be impacted