Afferent nerves Study guides, Class notes & Summaries

The person at highest risk for traumatic brain injury (TBI) is: a. black and economically disadvantaged. b. male and disabled. c. female and 20 years of age. d. an economically advantaged young adult. a. black and economically disadvantaged. Those at highest risk for TBI are children 0–4 years of age, older adolescents aged 15–19 years, and adults aged 65 years and older. Males have the highest incidence in every age group. TBI is highest among black and in lower- and median-income ...

EXAM 4 NURS 5315 (Module 7 and 8) Questions and Answers 1005 CorrectEXAM 4 NURS 5315 (Module 7 and 8) Questions and Answers 1005 CorrectEXAM 4 NURS 5315 (Module 7 and 8) Questions and Answers 1005 CorrectEXAM 4 NURS 5315 (Module 7 and 8) Questions and Answers 1005 Correct 12 Cranial nerves - ANSWER-1. Olfactory 2. Optic 3. Oculomotor 4. Trochlear 5. Trigeminal 6. Abducens 7. Facial 8. Vestibulocochlear 9. Glossopharyngeal 10. Vagus 11. Accessory 12. Hypoglossal Afferent nerves - A...

Afferent - Towards (towards the spinal cord) Efferent - Away From (away from the spinal cord) Which nerves are incapable of regeneration? - Neurons in the Central Nervous System (CNS) do not divide and injury causes permanent loss. Which injury to nerves has better outcomes? Crushed or Severed/Cut - Crushed nerves recover better How do peripheral nerves repair themselves? - Axonal Reaction Name 8 local changes that occur when an axon is severed - 1. Cut end retracts and the axolemma cove...

BIO 207 - Human Physiology Test 2 - CSULB Spring 2019 Dr. GardnerCNS (central nervous system) consists of the brain and spinal cord Autonomic Nervous System (ANS) has 2 divisions 1) Sympathetic 2) Parasympathetic Brainpower Read More Neurons do what? send and receive signals Neuroglia (glial cells) cells that support and protect neurons Organs of the nervous system include 1) The brain spinal cord = central nervous system 2) Sense organs (Eyes, ears, etc) 3)...

Biology 255 Exam 3 Study Guide (Human Anatomy) Questions And Answers (Verified And Updated) Central nervous system structures Brain and spinal cord Nervous system general functions Collect information, process and evaluate information, and initiate response to information Peripheral nervous system structures Cranial nerves, spinal nerves, and ganglia Sensory (afferent) nervous system Detects stimuli (receives sensory input/information from receptors) and transmits information...

Neuroscience EXAM 1– USA (New 2023/ 2024 Update) Exam Guide with Questions and Verified Answers| 100% Correct| A Grade QUESTION PNS neurotransmitter Answer: acetylcholine QUESTION ANS neurotransmitter Answer: acetylcholine and norepinephrine QUESTION white matter Answer: myelinated axons QUESTION gray matter Answer: cell bodies (cerebral cortex, nuclei) QUESTION white matter of CNS includes: Answer:...

1. Discuss the anatomy and physiology of the brain and brain stem. a. Explain the function of the twelve cranial nerves I – Olfactory (Smell) Function: Sensory, carries impulses for sense and smell Sign of Dysfunction: Loss or disturbance in the sense of smell. II – Optic (Sight) Function: Sensory, carries impulses for vision Sign of Dysfunction: decreased visual acuity and contrast sensitivity, impaired color vision, and an afferent pupillary defect. (blindness) III – Oculom...

Nerves A Question and answers correctly solved afferent/efferent which is more dorsal and which is more ventral? · Afferent (sensory) more dorsal · Efferent (motor) more ventral Explain how information reaches the destination / what anaology we can use to remember it: o Information reaches destination through spinal nerves projecting off spinal cord; like off‐ramps to East/West bound streets § Segmental arrangement; neurons exit close to destination · Take exit ramp closest to...

Arkansas Esthetician Written Exam Latest Version with Verified Solutions "Spiny" irregular shaped cells are located in the: Stratum spinosum #1 factor in extrinsic aging Amount of sun exposure 14 finger bones Phalanges 7 bones that form the top part of the spinal column: Cervical vertebrae A common disorder in pregnant women which results in increased pigmentation on the face: Chloasma or Melasma A compound consisting of two or more amino acids linked in a chain: Peptide ...

where does the spinal cord end in an adult L1-L2 what is inferior to the end of the spinal cord cauda equina how many spinal nerves for each section 8 cranial, 12 thoracic, 5 lumbar, 5 sacral, 1 coxxygeal why are the spinal nerves mixed nerves? because they contain both motor and sensory 4 parts of gray matter anterior horns, posterior horns, lateral horns, gray commisure what in the gray matter contains the motor nuclei? anterior horns what in the...