Microglia - Study guides, Class notes & Summaries

JCCC Psychology Exam 1 Questions & Answers 2024/2025 Psychology- 4 basic goals - ANSWERSscientific study of behavior and mental process- describe, predict,explain, control Psychological Perspectives - ANSWERSBiological Psychodynamic Behavioral Humanistic Positive Cognitive Cross Cultural Evolutionary Psychological Ethics - ANSWERSinformed consent, students as participants, deception, confidentiality, debriefing Glial Cells - ANSWERSprovide structural support for neurons, mos...

What is the smallest level of organization in the body that contains the body's genetic information? Select one: a. chemical b. cellular c. tissue d. organism - Answer-B. Cellular The cellular level includes the nucleus, an organelle that contains the body's genetic information. Which is an example of a normally occurring positive-feedback mechanism? Select one: a. elevated blood pressure during exercise b. increase in heart rate after blood loss c. decrease in blood pressure a...

Nissl Stain - ️️Nissl used basic died to stain the endoplasmic reticulum (RNA), thereby revealing cell bodies. Using the nissl stain, Brodmann found that different areas of the cerebral cortex had distinct cytoarchitectonic appearances. He identified 52 cortical areas, now called Broadmann's areas contralaterality - ️️right brain controls left, left brain controls right. most functions are contralateral 3 types of glial cells - ️️Astrocyte (maintain ionic environment), Oligode...

HUBS 191 Progress Test II Latest Version Graded A Nervous system cells neurons and glia Neuron input zone dendrites and cell body Neuron summation zone axon hillock Neuron conduction zone axon Neuron output zone axon terminals Axon hillock decides whether to pass on information Tract axon bundles in CNS Grey matter cell bodies in CNS White matter myelinated axons in CNS; commissural, projection, and association tracts Ganglion groups of cell bodies in PNS Nerv...

T or F: Potassium ions are at high concentrations inside of cells, including neurons - ANSWER-True The action potential is a result of: - ANSWER-the movement of ions The post-synaptic cell can be: - ANSWER-in glands, muscle cells and neurons Th resting potential of a neuron is - ANSWER--60mV T or F: The cell body refers to the part of the neurons that begin at the dendrites and extend to the axon terminal - ANSWER-false T or F: Voltage gated ion channels open when a protein binds ...

How many neurons are in the human brain? ~~> about 100 billion What percentage of the brain do we use? ~~> 100% What is the brain's power in watts? ~~> 20 W What is the size of a typical neuron? ~~> 10 um (cell body diameter) What is the most common neurotransmitter? ~~> Glutamate What is the voltage of a neuron at rest? ~~> -65mV What is the name of the neuro-electrical impulse? 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/20...

Define neuroscience -answer the study of the brain and how it functions Localization of functioning -answer Equipotentiality theory -answer Lashley's integrated theory -answer what is neuropsychology -answer study between behavior and the brain 4 zones of the neuron -answer input zone, integration zone, conduction zone, output zone 3 parts of the cell -answer soma, axons, dendrites soma -answer cell body axon -answer transmits information dendrites -answer collects...

HUBS191 progress test 2 Questions and Correct Answers, With Complete Solution. 171 Q&A Updated 2024/2025 the central nervous system consists of brain and spinal cord the peripheral nervous system consists of peripheral nerves In the CNS, a group of cell bodies is called a nucleus in the CNS a bundle of axons is called a tract in the CNS a group of cell bodies is called grey matter in the CNS a bundle of axons in cerebral cortex or spinal cord is called white matter in the PNS a gr...

HUBS191 final exam with 100% correct Answers 2024/2025 the central nervous system consists of - answerbrain and spinal cord the peripheral nervous system consists of - answerperipheral nerves In the CNS, a group of cell bodies is called a - answernucleus in the CNS a bundle of axons is called a - answertract in the CNS a group of cell bodies is called - answergrey matter in the CNS a bundle of axons in cerebral cortex or spinal cord is called - answerwhite matter in the PNS a group of ce...

A&P 1 Final Exam, Straighterline Anatomy and Physiology 1, Straighterline A&P 1 Cumulative Final 100% Pass What is the smallest level of organization in the body that contains the body's genetic information? Select one: a. chemical b. cellular c. tissue d. organism B. Cellular The cellular level includes the nucleus, an organelle that contains the body's genetic information. Which is an example of a normally occurring positive-feedback mechanism? Select one: a. elevated...