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15 Cards in this Set
- Front
- Back
What happens weekly of the infant until about 5-6 months, at 6 months, and 1 year of age?
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During the first year of growth-infants gain 5-7 ounces (150-210 g.) weekly until aprox. 5 to 6 months. Average weight at 6 months is 7.26 kg (16 lbs.)By age 1 the infants birth weight has trippled for an average weight of 9.75 kg (21.5 lb)
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What happens to the heart rate of the infant?
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The heart rate slows and the rythm is often sinus arythmia (rate increases with inspiration and decreases with expiration). Blood pressure also changes, systolic pressure rises during the first 2 months as a result of the increasing ability of the left ventricle to pump blood into the systemic circulation. Diastolic pressure decreases during the first 3 months then gradually rises to values closer to birth. HR-100-180
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What happens to the respiratory rate of the infant?
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The respiratory rate slows somewhat and is relatively stable. Respirtory movements continue to be abdominal. RR-35/min
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When does the immune system begin to produce IgG?
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The full-term newborn receives signifigant amounts of maternal IgG. During this time the infant begins to synthesize IgG; aprox. 40% of adult levels are reached by age 1.
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When does the immune system begin to produce IgM?
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Signifigant amounts of IgM are produced at birth, and adult levels are reached by 9 months of age.
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What is the extrusion reflex and when does it disappear?
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The extrusion reflex is when the newborn forces tongue outward, the response disappears at about 4 monts
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When does the first baby tooth usually erupt?
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The first baby tooth appears approximatly 6 to 8 months of age.
age of child-6=# of teeth |
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At what age is the infant able to sit up securely without additional support?
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At about 4 months the child can sit while unsupported, and by 8 months they can sit well while unsupported.
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At what age is the infant able to pull up to a standing position?
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At 9 months the infant can pull themselves to the standing positon.
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Which age does the infant begin to creep?
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Creeping (on hands and knees with belly off floor) by 9 months.
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At what age does the infant walk with one hand held?
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By 11 months they walk while holding on to furniture or with both hands held. At age 1 they may be able to walk with one hand held.
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What is the developmental task according to Erikson?
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The developmental task of the infant according to erikson is developing a sense of trust, while overcoming a sense of mistrust. The trust that develops is a trust of self, of others, and of the world.
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How may the parents and the nurse help an infant develop a sense of trust?
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The crucial element fro the achievement of this task is the quality of both the parent (caregiver)-child relationships and the care the infant receives.
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Why is the social smile signifigant and when does it begin?
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The social smile is an early step in social communication. This has a profound effect on family members and is a tremendous stimulus for evoking confined responses from others. At 2 months they can smile, 4 months they can laugh.
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What 2 components of cognitive development are required for attachment?
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The two components of cognitive development are (1)the ability to discriminate the mother from other individuals; and the achievement of object permanence.
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