Growth and development Flashcards
what are the key developmental fields?
gross motor skills fine motor skills social and self-help speech and language hearing and vision
at what age should an infant sit without help?
6 months
at what age should an infant be crawling?
9 months
what is the average walking age?
12 months
at what age should an infant be able to scribble with a crayon?
18 months
at what age should a child start to scribble in circular motions?
2 years
at what age would a child be able draw a complete circle?
3 years
at what age should a child be able to hop on one foot?
3.5 years
at what age is an infant able to pick up objects with pincer grasp?
9 months
what are the red flag signs of developmental delay?
regression of developmental skills concerns regarding vision hearing loss unable to walk by 18 months unable to talk by 18 months OFC >99.6th decile or <0.4% decile or inconsistence with parental OFC decreased tone/ floppiness increased tone / asymmetrical movements clinician unsure of thinks development distorted
what factors influence development?
genetics environment positive childhood experiences neglect / abuse antenatal; - infection i.e. rubella, CMV - toxins i.e. alcohol, smoking, anti-epileptics postnatal; - infections i.e. toxoplasmosis - toxins i.e. lead, mercury - trauma - malabsorption i.e. folate, iron, vitamin D - metabolic i.e. hypoglycaemia, hypo/hypernatraemia - maternal health problems
what is involved in the child health programme?
health promotion
immunisations
developmental screening
what is failure to thrive?
supply is less than the demand of energy and/or nutrients
a description, not a diagnosis
what parameters are used to monitor growth?
weight (g or kg)
length (cm) or height if > 2yrs
head circumference / OFC (cm)
what is the average birth weight, length and OFC?
weight = 3.3kg length = 50cm OFC = 35cm