Synaptic pruning - Study guides, Class notes & Summaries

OCCTH 585 Midterm 1 Questions And Answers Rated A+. evidence for a plastic brain - correct answer.- learning and memory - skill acquisition - development - aging - injury and disease - recovery neuron - correct that allows transmission of information dendrites - correct cts/receives information from other sources cell body - correct rates incoming signals and generates outgoing signal to the axon; powerhouse of the cell axon - correct s electrical signals (action po...

After birth, which part of the body grows last using the proximodistal development principal? - feet Which growth pattern explains why an infant's head at birth is one fourth the size of its body length? - cephalocaudal Describe breast feeding - babies have fewer gastrointestinal issues with breast milk than formula the creation of new nerve cells is called - neurogenesis the connection between neurons is called a - synapse who would have the most synapses? - Kara, age 3 Olivia is an i...

_____ bring a cell to threshold while _____ bring a cell further from threshold - ️️EPSPs; IPSPs Describe the mechanism of fusimotor drive - ️️muscle spindles are parallel to extrafusal fibres; the extrafusal fibres shorten when they contract, and the gamamotorneuron causes the intrafusal fibres to contract in order to maintain tension in the centre of the muscle spindle so it is still able to detect muscle stretch thoughout the entire ROM What things determine the type of cell tha...

Object constancy According to Margaret Mahler's developmental theory of psychology, which of the following indicates a successful resolution of the process of separation-individuation in a toddler? Synaptic pruning Which of the following neurodevelopmental processes predominantly occurs during adolescence and young adulthood? Cohort study Medical record data was used to estimate the prevalence of diabetes among patients who started on an antipsychotic medication. Which of the following best...

9: Human Development Latest Version Already Passed Developmental Psychology the study of changes, over the life span, in physiology, cognition, emotion, and social behavior Biological and Environment two types of forces that combine to shape the path of human development Prenatal Period human growth period beginning with conception and ending with birth Infancy human growth period beginning at birth and lasting between 18 and 24 months Childhood human maturation period beginn...

Object constancy - Answer According to Margaret Mahler's developmental theory of psychology, which of the following indicates a successful resolution of the process of separation-individuation in a toddler? Synaptic pruning - Answer Which of the following neurodevelopmental processes predominantly occurs during adolescence and young adulthood? Cohort study - Answer Medical record data was used to estimate the prevalence of diabetes among patients who started on an antipsychotic...

Principle of Ethics 1 correct answers Hold paramount welfare of those they serve professionally. Competent, use all resources/resources; bears responsibility of aides; confidentiality; true billing; report ethical breaches Principle of ethics 2 correct answers Maintain highest competence and performance; engage only in tasks qualified for; continuing education; use technology consistent with guidelines; administrators not require clinicians to do task beyond training Principle of ethics 3 ...

Body Growth in Middle Childhood - ANSWER--slow, regular pace -girls shorter and lighter until about age 9, when trend reverses -lower portion of body grows fastest -bones lengthen, broaden -muscles very flexible -all permanent teeth appear Height Worldwide - ANSWER--shortest children: South America, Asia, Pacific Islands, Africa -tallest children: North and Central Europe, Australia, Canada, United States Trends in Physical Growth - ANSWER-from one generation to next, trend in indust...

What sends the message, and what receives the message? - ANSWERAxons send message, neurons receive How many neurons are in the brain by toddlerhood? - ANSWERAbout 100 million neurons, separated by synaptic gaps Myelination - ANSWERProcess by which axons become encased in a myelin sheath, increasing speed of communication between neurons Synaptic pruning - ANSWERProcess in brain development in which dendritic connections that are used become stronger and faster and those that are unused ...

Psyc 228 Chapter 5 Questions and Answers Myelination ANSWER the formation of a fatty sheath around the axons of a neuron Synapses ANSWER tiny gaps between dentrites and axons of different neurons. they make possible more complex movements and thinking synaptic pruning ANSWER the elimination of neurons as the result of nonuse or lack of stimulation Between 2 and 6 years of age, the brain gains ___________ to _________ percent of it's adult weight ANSWER 20 to 25% brain volumes of...