Infant

Subject: Child Health Nursing

Overview

A baby is a human being's extremely young offspring. Typically, young children between the ages of 1 month and 12 months are referred to as infants. A newborn is an infant who has only been alive for a few hours, days, or even weeks. In medical situations, a baby within the first 28 days of birth is referred to as a newborn or neonate (from the Latin neonatus, newborn). The first year is marked by quick physical development. Infants' developmental tasks include learning to eat solid food alongside liquid food, developing body functions, using emotional expressions to express needs and wants (crying, smiling, etc.), and developing an understanding of their surroundings through exploration.

Infant

  • The very young child of a human is known as an infant (from the Latin term infants, which means "unable to speak" or "speechless").
    The phrase is frequently used to refer to a baby when used in reference to people.
    Typically, young children between the ages of 1 month and 12 months are referred to as infants.
    Infants who are barely a few hours, days, or weeks old are considered newborns. In medical situations, an infant within the first 28 days of birth is referred to as a newborn or neonate (from the Latin neonate, newborn).

Physical development

  • The first year is marked by quick physical development.
  • In a typical physique, the weight at birth doubles after six months and triples after a year.
  • The growth of the brain, heart, and lungs—the organs most essential to survival—is made possible by the significant increase of the head and chest during that period.
  • The bones begin to stiffen after birth, when they are still relatively soft.
  • The little fontanelle at the rear of the head starts to calcify around 3 months, while the larger fontanelle in front starts to do so at various ages up to 18 months.
  • During infancy, brain weight also rises quickly; by the end of the second year, it has already achieved 75% of its adult weight.
  • Size and growth are influenced by both genetic endowment and environmental factors.

 

 

Things to remember
  • An infant ( from the latin word infants meaning " unable to speak " or " speechless" ) is the very young offspring of a human.
  • The term infant is typically applied to young children between the age of 1 months and 12 months.
  • A normal body doubles its birth weight in six months and triples it in a year.
  • Growth and size depend on environmental condition as well as genetic endowment.
  • The developmental task of infants are
    to establish body functions ,to learn to eat solid food along with liquid food,to use an emotional expression to indicate his / her needs are wished by crying, smiling etc.
Videos for Infant
Infant
Infant reflexes
Questions and Answers

Birth to 2 months

  • Gross motor
    • Prone: Legs should be under your hips, elbows should be stretched, and hands should be fisted. Tilt your head to one side.

    • Supine: When the head is turned to one side, the limbs on that side extend, and the limbs on the opposite side flex, there is a tonic neck reflex.

    • Pulled to sit:

      • Marked head lag

      • Placing and working reflexes are present

      • Palmar and plantar grasp reflexes are also present.

    • Ventral suspension:

      • Head and hips are flexed.
      • Limbs hang downward.
  • Fine motor and vision:

    • Students respond with light
    • A sudden bright light causes an optical closure
    • Present doll's eye reflex
    • Turning the head and eyes to the light
  • Hearing and speech:

    • Crashes into tears.
    • Changes as a result of voice
    • Startled response to an unexpected loud noise
    • Eye frequently corners toward the source of sound
    • Makes vocalizations.
  • Social behavior:

    •  Does most of his sleeping
    •  The swallowing, sucking, and rooting reflexes are all present.
    •  Hands are usually clasped.
    •  A social smile (4 weeks), or an unprompted smile.
    • Drops the toys.

3 months - 5 months

  • Gross motor:
    • Supine: Limbs move symmetrically with the head in the middle.

    • Prone: Using the forearm as support, raises the head and chest above the couch.
    • Pulled to sit: Two months or less of head lag

    • Held to sitting: Except in the lumber region, the back is straight
    • Held standing: Sags at knees

    • Ventral suspension: Hips and shoulders extended, head held high above the line of the body.
  • Fine motor and vision:

    • Follows light as it is 180 degrees through.
    • There is defensive blinking
    • Looks at mother's face.
  • Hearing and speech:

    • When spoken to or happy, vocalizes in a pleasant manner.
    • mute the clatter or the sound of the spoon hitting the cup.
    • Tums at the nearby voice.
  • Social behaviour:

    • A joyful reaction to the mother's face when feeding
    • Laugh out loud at amusing social
    • Dynamic grip
    • Expects meals on a modest.

6 months - 8 months

  • Gross motor
    • Supine:

      • Heads up off of pillows.
      • Lifts the legs to the vertical position (5 months).
      • Catches feet.
    • Prone:

      • Lifts the head and chest up while supporting the weight during prolonged warmups.
    • Pulled to sit:

      • Extends an arm and raises his head in eager expectancy.
      • Straight back, supportive seat
      • Can roll over from prone to supine and from supine to prone (5 months) (6 months)
    • Held standing:

      • Takes weight with legs extended.
      • Present downward parachute reflex
  • Fine motor and vision:

    • Utilizes one hand to reach.
    • Follows dangling ball wherever it goes.
    • Unbroken movement of both eyes
    • Utilizes the entire hand as the palmer grip
    • Objects are moved midline from one hand to another.
  • Hearing and speech:

    • Sings melodiously in single or double syllables, for example. Dad, dah, goo.
    • Response to hearing tests conducted at ear-level by one foot.
    • Yells to get attention
  • Social behavior:

    • Puts everything in his mouth
    • Looks at and plays with hands and feet.
    • Response to active play that is happy
    • Sits alone for a brief time
    • "Bye-bye" is laminated
    • Is prevented by the letter "NO"

9 months

  • Gross motor:

    • Can sit without assistance (8 months)
    • Grasp for the toy inside (9 months)
    • Swivels to grab toy from behind (10 months )
    • Attempts to stand (10 months) and bumps into furniture before falling.
    • Can scurry (10 months)
  • Fine motor and vision:

    • Switch to peripheral vision visually
    • Holds the strings between the thumb and index finger.
    • Observes a ball being rolled at 10 feet.
    • Drops an object and observes falling things.
  • Hearing and speech:

    • Locates sound at a distance of 3-6 feet above or below ear level.
    • Utter extended, monotonous "strings" of syllables ( baba, dada, gaga )
    • Mimics playful sounds made by adults.
  • Social behaviour:

    • Chews a biscuit while holding bites.
    • Exists a fear of strangers
    • Plays peek-a-boo and starts clapping hands.
    • Holds bell by handle and rings it only once.
    • Find the half hidden toy.
    • Follow simple verbal instructions, such as "Come here, give it to me."

12 months

  • Gross motor:

    • Can balance on furniture and walk ( 11 months )
    • Walks with one hand (12 months )
    • Saunters like a bear.
  • Fine motor and vision:

    • Search for toys that have fallen or been hidden ( 10 months )
    • Observes a small toy being dragged ten feet across the room.
    • Holds two cubes while they click together constraint
    • Tries to turn the pages of a book while erecting a tower of two cubes.
  • Hearing and speech:

    • Knows and quickly calls out their own name
    • Speaks a few real words for the first time.
    • Five to six words.
  • Social behavior:

    • Drinks from a cup without much help
    • Assists by holding out an arm during dressing
    • Waves good-bye
    • Discovers secret toy immediately
    • Upon request, provides toys
  • To establish how the body works.
  • To acquire the ability to consume both liquid and solid food.
  • To cry, smile, or display another emotional reaction to convey that he or she is in need.
  • To gain knowledge of the surroundings by means of exploration.
  • To emotionally connect with one's parents and siblings.
  • To develop mobility.
  • To cultivate the yearning for other people's attention and affection.

Typically, young children between the ages of 1 month and 12 months are referred to as infants. A newborn is an infant who has only been alive for a few hours, days, or even weeks. In medical contexts, a baby within the first 28 days of birth is referred to as a newborn or neonate (from the Latin neonatus, newborn).

 

  • Rapid physical growth characterizes the first year.
  • In a healthy body, the weight at birth doubles after six months and triples after a year.
  • The growth of the brain, heart, and lungs—the organs most essential to survival—is made possible by the significant increase of the head and chest during that period.
  • The bones begin to harden after birth, when they are still relatively soft.
  • The small fontanelle in the back of the head starts to calcify around 3 months, and the larger fontanelle in front starts to do so at various ages up to 18 months.
  • During infancy, brain weight also rises quickly; by the end of the second year, it has already reached 75% of its adult weight.
  • Size and growth are influenced by both genetic predisposition and environmental factors.

© 2021 Saralmind. All Rights Reserved.