Preganglionic neuron - Study guides, Class notes & Summaries

Which effectors are controlled by the autonomic nervous system? Correct Answer-Smooth muscle, cardiac muscle, adipose tissue and glands Compare somatic and autonomic neuronal pathways Correct Answer-Somatic - one neuron from CNS to skeletal muscle Autonomic - Preganglionic neuron from CNS to ganglion, post ganglionic neuron from ganglion to target tissue. List the characteristics of the autonomic nervous system. Correct Answer-Maintains homeostasis, regulates heart and breathing rate, b...

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 Unit 6Is the ANS voluntary or involuntary? involuntary what reflexes are in the ANS? visceral reflexes Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More What does the ANS do? adjusts activity of glands, cardiac muscle, and smooth muscle how are visceral reflexes similar to somatic reflexes? automatic, involuntary, stereotyped How are visceral reflexes different from somatic reflexes? they ar...

DH206 Midterm Exam Questions With Accurate Answers. Adverse Reaction - answerSide effect, toxic reaction, allergic reaction side effect - answer-predictable -dose related -acts on nontarget organs Toxic reaction - answer-predictable -dose related -acts on target organs -extensions of pharmacologic effects Allergic reaction - answer-not predictable -not dose related Teratogenic Effect - answeragents that cause congenital malformations and developmental abnormalities if introduced dur...

Pharmacology Exam Study Guide Test Bank Complete Latest 2023-2024 – NURSING 1140 Pharm Exam Study Guide. A patient’s heart rate is found to be 72 beats per minute and regular. The nurse evaluates which situation in the patient’s peripheral nervous system? Standard Text: Select all that apply. 1. The sympathetic system is in control. 2. The parasympathetic system is dominating. 3. Both parasympathetic and sympathetic systems are influencing cardiac status. 4. The autonomic nervous sy...

Pharmacology Exam Study Guide Test Bank Complete Latest 2023-2024 – NURSING 1140 Pharm Exam Study Guide. Pharm Exam study guide A patient’s heart rate is found to be 72 beats per minute and regular. The nurse evaluates which situation in the patient’s peripheral nervous system? Standard Text: Select all that apply. 1. The sympathetic system is in control. 2. The parasympathetic system is dominating. 3. Both parasympathetic and sympathetic systems are influencing cardiac status. 4. ...

ANP 300 Human Anatomy Exam 2 Version 1. Contains 75 Questions and Answers. ANP 300 Human Anatomy Fall 2016 Exam 2 Version 1 1. The precentral gyrus of the frontal lobe is responsible for __________ ______. a) Processing incoming sensory information b) Producing voluntary movement c) Filtering excess sensory information d) Regulating circadian rhythms e) Comprehending speech 2. Regarding dural venous drainage of the brain, the _____ drains into the _____, which then drains into the internal jugul...

What are the two arms of the ANS? - ️️parasympathetic division and sympathetic division The _______ division promotes maintenance functions and conserves energy - ️️parasympathetic What are some examples of these adjusments? - ️️adjust heart rate, blood pressure, and digestive processes How does the ANS operate? - ️️subconscious control What are some other names of the ANS? - ️️involuntary nervous system or general visceral nervous system What do both the ANS and SNS...

HUBS 191 Nervous System Latest Update 100% Solved Resting membrane potential -70mV Open Voltage gated ion channels are ? at -60mV Inactive Voltage gated ion channels are ? at+30mV Na+ Extracellular fluid as a high ? concentration and is therefore positive in comparison to the ICF K+ Intercellular fluid has a high ? concentration and is therefore slightly negative in comparison to the ECF Depolarisation The change from a negative resting potential to a positive action poten...

Origin of Parasympathetic NS + how many neurons in pathway? - ANSWER Brain stem or lateral horns of sacral spinal cord -2 neurons, post and preganglionic Origin of Sympathetic NS + how many neurons in pathway? - ANSWER Lateral horns of the thoracic and lumbar spinal cord -2 neurons, post and preganglionic Origin of Somatic + how many neurons in pathway? - ANSWER Ventral horns of spinal cord -1 motor neuron Parasympathetic effector organs - ANSWER -gastrointestinal tract -smooth+ car...