Microglia Guías de estudio, Notas de estudios & Resúmenes

SPLH 620 EXAM 1 Questions with Correct Answers What does the nervous system do? - Answer-1. controls and coordinates all body functions 2. senses and interprets information from outside the body 3. transmits info 4. integrate info 5. generate comands Parts of a neuron - Answer--cell body -dendrite -axon Cell body (soma) - Answer-integrates signal Dendrites - Answer-a neuron's bushy, branching extensions that receive messages and conduct impulses toward the cell body Axons - ...

CHAPTER 3 NEUROSCIENCE CHAPTER LEARNING OBJECTIVES 1. Understand the key methods that scientists use to learn about brain anatomy and functioning. • Neuroscientists examine autopsy tissue and patients with localized brain damage to learn about brain anatomy and brain function. • EEGs and neuroimaging, such as PET scans and fMRI, allow scientists to study brain function in the living brain. 2. Describe the two major types of cells in the nervous system and describe the prima...

What are paravertebral or sympathetic chain ganglia? Answer A longitudinal series of sympathetic postganglionic neurons. What are the 3 main functions of the nervous system? Answer - Sensory input - Sensory integration - Motor output Through ________ the PNS and CNS communicate. Answer Cranial and spinal nerves Afferent impulses are also known as ______________ impulses. Answer Sensory Efferent impulses are also known as ______________ impulses. Answer Motor What are the two divisions of...

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...

The notochord induces what to differentiate into what? - correct answer Induces overlying ECTODERM to differentiate into NEUROECTODERM and form NUERAL PLATE Neural plate then gives rise to? - correct answer Neural tube and neural crest cells Notochord becomes what? - correct answer Nucleus pulposus of the intervertebral disks in adults Alar Plate - correct answer Dorsal [Sensory] Same orientation as spinal cord Basal Plate - correct answer Ventral [Motor] Same orientation as t...

dendrite - the _____ of a neuron carries the impulse towards the nucleus nissl body - which part of a neuron is directed involved with protein synthesis synaptic knob - which part of a neuron comes in close proximity to another neuron at the synapse? microglia - the phagocytic cells in the CNS are the _____ sensory - the following belong together except which one? a. multipolar b. motor c. sensory d. efferent sensory neuron - the following belong together except which one? a. interneu...

Irene Gold Packet - General Anatomy Questions and Correct Answers. What gives rise to the thyroid? - Correct Answer: Foramen cecum What is the limb bud rotation of the arms? - Correct Answer: 90 degrees lateral What is the limb bud rotation of the legs? - Correct Answer: 90 degrees medial What is the Coronal/Frontal planes of the body? - Correct Answer: A-P What is the Sagittal/medial planes of the body? - Correct Answer: R-L What is the parasagittal plane of the body? - Correct Answer: el...

Midterm Exam: MN576/ MN 576 (Latest 2023/ 2024) Questions and Verified Answers| Grade A| 100% Correct Q: What are some characteristics of HIV Answer: •Lentivirus •Subgroup of retrovirus •Contains enzyme reverse transcriptase •Single stranded •Positive sense •Enveloped •RNA virus •Defined as a disease in 1981 Q: What are some differences between HIV 1 and HIV 2 Answer: 1. HIV 1 Group M •Dominant form •Responsible 99% for the global HIV epidemic ...

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...

BIO 230 Exam 4 with Complete Solutions Already Passed nervous tissue functions - ️️ - generates and conducts electrical signals - rapidly senses internal and external environment - processes info and controls responses central nervous system - ️️ brain and spinal cord peripheral nervous system - ️️ nerves running to and from rest of body nerve cell types - ️️ neurons glial cells neuroglia (glial cells) - ️️ - support cells that can divide - major types: 1. microgli...