Anatomy of a neuron Study guides, Class notes & Summaries

ATI-TEAS QUESTION BANK 2023 LATEST SOLUTION BEST FOR 2023 What is the name of the structure that prevents food from entering the airway? a) trachea b) esophagus c) diagram d) epiglottis (Test 1) ANS - d) epiglottis "the epiglottis covers the trachea during swallowing, thus preventing food from entering the airway" ?= aka the windpipe - is a cylindrical portion of the respiratory tract that joins the larynx with the lungs (Test 1) ANS - Trachea ?= connects the throat to the st...

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...

ANP 319 LAB PRACTICAL 2 EXAM 2024 WITH 100% CORRECT ANSWERS Sarcomere anatomy (what each is made of) - correct answer Z-line: made of alpha actin, establishes ends of sarcomere and is actin anchor point. I-Band: Segment of only actin H-zone: Segment of only myosin A-Band: Segment of myosin and its actin overlap M Line: Innervates the sarcomere? establishes center. Made of *Myomesin* What gets shorter and what doesnt when sarcomere contracts - correct answer Does: Sarcomere (z line to z...

Bio 227 Lab Exam 3 Cory Hanley Questions and Answers Already Passed "Oh Once One Takes The Anatomy Final, Very Good Vacations Are Heavenly" I. Olfactory II. Optic III. Oculomotor IV. Trochlear V. Trigeminal VI. Abducens VII. Facial VIII. Vestibulocochlear IX. Glossopharyngeal X. Vagus XI. Accessory XII. Hypoglossal 2 types of autonomic nervous system parasympathetic (rest and digest- pupil constriction) sympathetic (fight or flight- pupil dilation) 5 components of refle...

Final Exam: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Rated A -Chamberlain Q: Describe the sliding contraction theory Answer: Acetylcholine NT is released from synaptic end bulbs of neuron, crossing over synaptic cleft, binds to ligand gated receptor present on muscle tissue sarcolemma, generating a muscle end action potential traveling down the T-Tubule. This activates the sarcoplasmic reticulum t...

W16: Comprehensive Final Exam - Results Attempt Score - 93 / 100 - 93 % Question 1 1 / 1 point Which of the following are considered primary requirements of life for a multi-celled organism? Question options: Oxygen Water and other nutrients A controlled temperature in which to live A narrow range of atmospheric pressure All the above are primary requirements of life for a multi-celled organism. Question 2 1 / 1 point Which of the following statements is(are) correct when discussing h...

HESI A2 ENTRANCEEXAM FOR CHAMBERLAINCOLLGE OF NURSING 2023 QUESTIONSWITH ANSWERS ANATOMY AND PHYSIOLOGY (A&P) Which is an anterior muscle? A. Gluteus maximus B. Quadriceps femoris C. Biceps femoris D. Adductor magnus How might the headrest on a car prevent traumatic injury? A. By limiting hyperflexion of the neck B. By limiting hyperextension of the neck C. By reducing vertebral compression D. By preventing disc degeneration Which might you expect to see in a whiplash injury? ...

WGU D203 FUNDAMENTALS OF ANATOMY AND PHYSIOLOGY 2024 NEW UPDATED GUIDE;ACTUAL QUESTIONS AND ANSWERS SOLVED AND VERIFIED 100%(EVERYTHING YOU NEED TO PASS D023 IS HERE) Anatomy - The study of the body's structure Physiology - The Study of the body's functioning Levels of human body (smallest to largest) - Chemical, cellular, tissue, organ, organ system, organismal 11 Basic systems that make up human body - Skeletal, Muscular, Nervous, Respiratory, Cardiovascular, Digestive, U...

The nervous system is composed of what two main classes of cells? What are they? correct answersNeurons and glial cells -- neurons = the basic signaling units that transmit information through the nervous system -- glial cells = non neural cells that provide structural support and electrical insulation to neurons. Glia are involved in metabolic functions, repair and protection of neurons, and improve conduction of signals What does presynaptic and postsynaptic mean? correct answersMost ...

MA: CMA (AAMA) Anatomy & Physiology Practice Exam Already Passed The body's ability to maintain its normal state Homeostasis *Not* known to help prevent infection Osteoblasts Mature cell that *doesn't* have a nucleus Erythrocyte Flexible connective tissue that is attached to bones at the joints Cartilage *Not* located in the mediastinum Pancreas Body cavity that contains the pituitary gland Cranial Closes and seals off the lower airway during swallowing Epiglottis Lo...