Bio 2 nervous system - Study guides, Class notes & Summaries

BIO 210 LECTURE EXAM #4 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ A posterior root contains A) sensory axons only B) motor axons only C) a mix of sensory and motor axons D) autonomic nervous system axons Correct Answer: A) sensory axons only The white matter of the spinal cord is surrounded by gray matter. A) True B) False Correct Answer: B) False If a patient experiences numbness in the boundaries of a dermatome, it is suggestive of damage to 2 A) the som...

Bio 181 ASU Exam 3 Questions with complete solutions List the 4 types of glial cells and list a phrase to describe their function. - answer1. Schwann cells wrap around the axon of a cell in the PNS, while providing electrical insulation. 2. Oligodendrocytes do the same thing as Schwann cells but they do it in the CNS. 3. Astrocytes protect the brain from toxic chemicals. 4. Microgilia protect the brain. T/F When the presynaptic cells contacts a muscle cell, the synapse area is called a mo...

These two systems work together and respond to homeostasis - ANSWER Nervous and endocrine Chemical signal from nervous - ANSWER Sends message along nerve fiber that releases a chemical message directly to a target organ Chemical signal from endocrine - ANSWER Uses blood to send a hormone to a target organ- slower acting but long lasting.

These two systems work together and respond to homeostasis - ANSWER Nervous and endocrine Chemical signal from nervous - ANSWER Sends message along nerve fiber that releases a chemical message directly to a target organ Chemical signal from endocrine - ANSWER Uses blood to send a hormone to a target organ-slower acting but long lasting.

These two systems work together and respond to homeostasis - ANSWER Nervous and endocrine Chemical signal from nervous - ANSWER Sends message along nerve fiber that releases a chemical message directly to a target organ Chemical signal from endocrine - ANSWER Uses blood to send a hormone to a target organ- slower acting but long lasting. Planaria - ANSWER Movement is the only function of the nervous system in this organism Two lateral nerve cords joined by transverse cords- ladder like - ...

bilaterally symmetrical - ANSWER-right and left side are mirror images cephalization - ANSWER-sense organs and neutral structures are concentrated and anterior end brain - ANSWER-a complex integrating center made up of clusters of nuclei or ganglia ganglia - ANSWER-groupings of neuronal cell bodies in PNS nuclei - ANSWER-groupings of neuronal cell bodies within the brain (CNS) tracts - ANSWER-grouping of axons within CNS nerves - ANSWER-axons of afferent and efferent neurons bu...

What is the difference between anatomy and physiology? 2. The function of the nervous system is to integrate and control the other body systems. Explain how the nervous system does this. 3. List the 2 parts of the nervous system. 4. How are the parts of the central nervous system protected? 5. Collections of cell bodies inside the central nervous system are called , and the collection of nerve axons in the central nervous system are called . 6. What is included in the peripheral nervous ...

PYC2603 Assignment 4 2023 (100% ANSWERS/SOLUTIONS) QUESTIONS ASKED: Question 1 Not yet answered Marked out of 1.00 Flag question Question text In order to process information, the human cognitive system proceeds through the following series of stages: the information is .... into the brain through the various sensory routes. It is then .... and... . The cognitive process concludes with some form of … . Select one: a. encoded; interpreted; entered; memory function b. stored; pr...