VCE Psychology Unit 3: AOS 1 Exam Questions and Answers 100% Pass

VCE Psychology Unit 3: AOS 1 Exam Questions and Answers 100% Pass The central nervous system (CNS) - Correct Answer ️️ -the network of nerves and neurons that make up the brain and spinal cord. Both are encased with bone for protection. Role of the central nervous system - Correct Answer ️️ -to process information provided by the sensory systems and the other parts of the body and to activate appropriate actions. The brain (CNS) - Correct Answer ️️ -an intricate network of nerve tissues (clusters of neurons) that plays a vital role in processing information received through nerve pathways from the body and directing actions within the body. The spinal cord (CNS) - Correct Answer ️️ -a long column of nerve tissue that extends from the base of the brain and is encased in the spinal column. It links the brain and the parts of the body below the neck. Purposes of the spinal cord - Correct Answer ️️ -1. to receive sensory information from the PNS to send to the brain for processing. 2. to pass motor information (about movement) from the brain to the PNS so that appropriate actions can be taken. Sensory - Correct Answer ️️ -afferent (incoming information) Motor - Correct Answer ️️ -efferent (outgoing information) Peripheral Nervous System (PNS) - Correct Answer ️️ -Carries information from the sensory organs and internal organs to the CNS and conveys information from the CNS to the muscles, organs and glands. 2 main divions of PNS - Correct Answer ️️ -somatic and autonomic nervous system The somatic nervous system (SNS) - Correct Answer ️️ -a network of sensory nerves that carry sensory information to the CNS and motor information from the CNS The Autonomic nervous system - Correct Answer ️️ -connects the CNS to the body's internal organs (such as the heart, stomach and liver) and gland