Lung Volumes Measurement Quiz
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Questions and Answers

By what age should an infant typically triple its birth weight?

  • 9 months (correct)
  • 1 year
  • 6 months
  • 18 months
  • Synaptic blooming is characterized by the rapid growth of what in infants' brains?

  • Dendrites
  • Synapses (correct)
  • Neurons
  • Axons
  • What is the main focus of brain development in infants?

  • Neuronal apoptosis
  • Growth in neuron connections (correct)
  • Maturation of neurons
  • Myelination of neurons
  • What is the term for the process that reduces unused connections between neurons to enhance communication efficiency?

    <p>Synaptic pruning</p> Signup and view all the answers

    At what age should a toddler weigh roughly four times its birth weight?

    <p>2 years</p> Signup and view all the answers

    Which term refers to the addition of dendrites and connections between neurons in infants' brains?

    <p>Synaptogenesis</p> Signup and view all the answers

    What is the purpose of myelination in the brain?

    <p>To coat the axon of neurons with myelin, improving impulse transmission efficiency</p> Signup and view all the answers

    At what age do newborns typically start to sleep throughout the night?

    <p>Around 6 months</p> Signup and view all the answers

    What is the leading cause of death in infants aged 1-12 months?

    <p>Sudden Infant Death Syndrome (SIDS)</p> Signup and view all the answers

    Which sensory capability is the worst at birth according to the text?

    <p>Vision</p> Signup and view all the answers

    Which theory is NOT mentioned as a possible cause of Sudden Infant Death Syndrome (SIDS) in the text?

    <p>Nutritional deficiencies</p> Signup and view all the answers

    At what age should an infant typically be able to hold up its head briefly according to the text?

    <p>6 weeks</p> Signup and view all the answers

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