TAILIEUCHUNG - Lecture Mosby's paramedic textbook (4th ed) - Chapter 12: Life span development
This chapter describe the normal vital signs and body system characteristics of the newborn, neonate, infant, toddler, preschooler, school‐ age child, adolescent, young adult, middle‐age adult, and older adult; identify key psychosocial features of the infant, toddler, preschooler, school‐age child, adolescent, young adult, middle‐age adult, and older adult; explain the effect of parenting styles, sibling rivalry, peer relationships, and other factors on a child’s psychosocial development. | 9/10/2012 1 Chapter 12 Life Span Development 2 Lesson Infants and Toddlers/Preschoolers 3 Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning Company 1 9/10/2012 Learning Objectives • Describe the normal vital signs and body system characteristics of the newborn, neonate, infant, toddler, preschooler, school‐ age child, adolescent, young adult, middle‐age adult, and older adult. • Identify key psychosocial features of the infant, toddler, preschooler, school‐age child, adolescent, young adult, middle‐age adult, and older adult. 4 Learning Objectives • Explain the effect of parenting styles, sibling rivalry, peer relationships, and other factors on a child’s psychosocial development. 5 Newborn • Neonate, younger than 28 days • Infant, 28 days to 1 year of age 6 Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning Company 2 9/10/2012 7 Why do you think there is a need for the three terms newborn, neonate, and infant? 8 Newborn Vital Signs • First 30 minutes of life, infant heart rate is 100 to 200 beats/minute (bpm) – 1 year, average is 120 bpm • At birth, respiratory rate is 40 to 60 breaths/minute – Drops to 30 to 40 breaths/minute few minutes after delivery – 1 year, 25 breaths/minute is normal 9 Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning Company 3 9/10/2012 Newborn Vital Signs • Average systolic BP – 70 mmHg at birth – 90 mmHg at 1 year • Infancy body temperature 98° to 100°F (° to °C) 10 Newborn Weight • Full‐term 3 to kg (7 to 8 lbs) • Head accounts for about 25% of total body weight, circumference equals baby’s chest 11 Newborn Weight • First few days of life, weight may decease 5% to 10%, excretion of extracellular fluid – Second week of life, weight regained, weight exceeds newborn weight – Most gain average 140 to 168 g (5 to 6 oz) per week – .
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