Synaptic pruning - Study guides, Class notes & Summaries

What is the embryonic period? Weeks 3-8 of pregnancy, formation of placenta and brain development What is the fetal period? From the end of the embryonic period until the end of pregnancy, viability at 24 weeks What influences sexual orientation? Genetics, birth order, hormones What are some maternal factors that can affect fetal development? Age, environmental teratogens, diabetes, high blood pressure, Rh factor, weight gain, stress, depression What are some risk...

Unit 3 Test - PSYC 228 with Questions and Answers 1. Between the ages of 2 and 6, the average child in the United States gains about 6 pounds and 2 to 3 inches per year. a. True b. False ANSWER A 2. After the rapid weight gains of infancy, children tend to gain weight more rapidly during early childhood. a. True b. False ANSWER B 3. Your friend Diane is looking at a growth chart at the doctor's office you explain that the steeper the line, the more rapidly the growth is occurring....

When researchers compare people in different age groups at the same point in time, they are conducting a _________ research study. a. chronological b. sequential c. cross-sectional d. longitudinal c. cross-sectional Which student is at greatest risk for low school performance? a. Diego, whose father drives him to the library after school three times a week b. Sal, who tutors other students 10 hours a week in his school's Learning center c. Jessica, whose mother earns the minimum wage and has l...

Final Exam: NR546/ NR 546 Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner | 2023/ 2024 Update| Questions and Verified Answers| New!! – Chamberlain Q: •Mary was reprimanded by her boss for not listening during their last meeting and making careless mistakes on their current project. Mary apologizes and says she's been feeling very forgetful lately. this is an example of which ADHD symptoms? Answer: selective attetion Q: Jim is a college student who can...

Diseases of the Brain: Exam 1,2 and 3 Latest Update 2024/2025 Complete/Verified 100%

According to experts, which of the following is most responsible for age-based decline in older adults memory? A) Physiological changes in neurons and loss of nerve conductance speed. B) Disease processes, such as atherosclerosis or multi-infarct dementia C) Depression D) Insufficient practice of metamemory skills. - Answer A) Physiological changes in neurons and loss of nerve conductance speed. Which effect does Alzheimer's disease have on the eating habits of its sufferers? A) The...

This document contains detailed lecture notes from PSYC302 (Infancy) Modules 3 and 4, offering a comprehensive look into the early stages of human development. Module 3 focuses on prenatal development, covering the germinal, embryonic, and fetal stages, and the factors influencing them. The notes delve into the impact of teratogens and prenatal risks on development and the importance of maternal health and prenatal care. The module also addresses the process of labor and delivery, potential b...

PYSC228 NOTES FOR UNIT 2 – 8.Unit 2 – Infancy Lesson 3: Physical and Cognitive Development in Infancy: the First Two Years Learning Objectives 1. Differentiate the two primary growth patterns. - When you’re born you weigh 3.4Kg and are 48cm long. By age 2 you’re 3x your weight and 2x your height - There are 2 major growth processes that begin prenatally 1. Cephalocaudal pattern of growth: Growth from the head downwards (head develops first followed by what is more down) 2. Proxi...

Gender roles correct answer: What we do that identifies us as men and women Gender identity correct answer: How we perceive ourselves as female and male Gender typing correct answer: Process by which we acquire our gender identity and our gender roles Gender schema correct answer: Young children are influenced by society's ideas about what it means to be a male or female in their culture How are males and females treated differently from birth? correct answer: - how they are dr...