Psyc 450 - Study guides, Class notes & Summaries

PSYC 450 Quiz 4, Form A & B 2024 Questions and Answers 100% Correct; Athabasca University

PSYC 450 Quiz 1, Form A&B 2024 Questions with correct Answers; Athabasca University PSYC 450 Quiz 1, Form A&B 2024 Questions with correct Answers; Athabasca University

PSYC 450 Quiz 5, Form A & B 2024 Questions and Answers 100% Correct; Athabasca University

PSYC 450 Quiz 2—Units 5–8: Form A&B 2024 Questions and Answers 100% Correct; Athabasca University

Chapter 1 of the document delves into the fundamental aspects of pharmacology, the science of drug action. It highlights the historical use of plants in medicine, referencing ancient Egyptian and Indian texts that detail remedies for various ailments. The chapter also emphasizes the ongoing reliance on herbal medicines in many parts of the world, including the United States, where natural products were prominent in the late 1990s. It introduces specialized fields, such as neuropharmacology and p...

Chapter 2 of the document explores the structure and function of the nervous system, focusing on the fundamental roles of neurons and glial cells. It begins by discussing the differentiation of embryonic stem cells into neurons and glial cells, which provide essential support to neurons. The chapter outlines the major external features of neurons, including the soma, dendrites, and axon, and emphasizes the significance of the semipermeable membrane, mitochondria, and ATP synthesis in neuron func...

Chapter 3 delves into the intricate mechanisms of chemical signalling by neurotransmitters and hormones within the nervous system. It begins with the basic concepts of synaptic transmission, highlighting the directionality from presynaptic to postsynaptic cells and the structural components of synapses, such as axodendritic and axosomatic synapses. The chapter further explores neurotransmitters' synthesis, release, and inactivation, noting the diverse chemical classes, including amino acids, mo...

PSY 450 Drugs and Behaviour final exam prep (Fill in the Blanks Answers) Athabasca University