Cardiac and cns system - Guides d'étude, Notes de cours & Résumés

what are 4 roles of the nervous system? - Answer coordinates all body systems, detects and responds to stimuli (changes), brain and spinal cord act as switching centers, nerves carry messages to and from centers what are the 2 structural divisions of the nervous system? - Answer the central nervous system (CNS) and the peripheral nervous system (PNS) what does the CNS contain? - Answer the brain and spinal cord what does the PNS contain? - Answer all the nerves outside of the CN...

Afferent Division - ️️approaches CNS; carries sensory info; from PNS sensory receptors to CNS Neurons - ️️the basic functional units of the nervous system; cells that send and receive signals Peripheral Nervous System - ️️includes all neural tissue outside the CNS; delivers sensory info to the CNS and carry motor commands from the CNS to peripheral tissues and systems The Nervous System - ️️made of neurons and neuroglia cells; includes all neural tissue in the body Neuro...

BIO 250 CH 12 Exam Questions and Answers 100% Pass describe the nervous system and the 2 neural tissue cell types - Includes all neural tissue in the body; Neural tissue contains two kinds of cells 1. Neurons: Cells that send and receive signals 2. Neuroglia (glial cells): Cells that support and protect neurons describe the organs of the nervous system - Brain and spinal cord; Sensory receptors of sense organs (eyes, ears, etc.); Nerves connect nervous system with other systems what are ...

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

CAPS 391 CNS Exam with Correct Answers What is the Nervous System responsible for - Answer-Recieving information of the internal and external enviroment and initiating an appropriate response Divisions of the Nervous system from function point of view - Answer-Somatic = Skin and skeletal muscles Autonomic/Visceral = Smooth muscles, organs, cardiac muscles, and glands Enteric = organs Define 2 divisions of Nervous System from structural point of view - Answer-CNS = Brain and spinal cor...

BIO235 Midterm 1 Exam Questions and Answers 100% Pass A-Band - one of the transverse bands making up repeated striations of cardiac and skeletal muscle; region of aligned myosin-containing thick filaments Absolute Refractory period - time during which an excitable membrane cannot generate an action potential in response to any stimulus Acetylcholine (ACh) - a neurotransmitter released by pre- and postganglionic parasympathetic neurons, preganglionic sympathetic neurons, somatic neurons,...

Central Nervous System -Correct Answer "general" of the body; integration of sensory input and origin of motor responses • brain • spinal cord Peripheral Nervous System -Correct Answer body; sensory input and motor output • nerves • sensory receptors • motor neurons sensory receptors -Correct Answer Afferent neurons → Admit signals differentiated based on location • somatic • visceral somatic sensory receptors -Correct Answer receptors and neurons that ar...

Which of the following is most related to the conjunctiva? a. Is the mucous membrane that forms the inner lining of the eyelids b. Is the vascular layer of the eyeball; it supplies the retina with blood c. Is composed of circular and radial muscles d. Forms the cornea, the window of the eye ANS: A 80. On its way to the retina light does not pass through this structure. a. Pupil b. Vitreous humor c. Choroid d. Cornea ANS: C 81. Which of the following is not true of the lens? a. Chang...

List 4 critical life functions - correct answers Ventilation Oxygenation Circulation Perfusion What life function is first priority? - correct answers Ventilation What assessments would determine how well a patient is ventilating? - correct answers -RR -Vt -Chest Movement -Breath Sounds -PaCo2 -EtCO2 How would the therapist determine if a patient has a problem with oxygenation? - correct answers -HR -Color -Sensorium -PaO2/SpO2 What information would help the therapist de...

Human Anatomy Exam #2- UoM HCS 212-Chapter 13- Deleon Questions and Answers 100% Pass 1) The Functions of the nervous system are - - controlling and adjusting the activities of the other systems -receiving input from the senses -stimulating muscles and glands to contract -integrating and processing data The central nervous system (CNS) includes the - brain and spinal cord. The anatomical subdivisions of the nervous system are (the) - central and peripheral nervous systems. Subdivision...