What is the synapse - Study guides, Class notes & Summaries

Final Exam: APHY101/ APHY 101 (Latest 2024/ 2025 Update) | Qs & As| Grade A| 100% Correct (Verified Answers) - Ivy Tech Q: The movement of molecules through a membrane by filtration requires Answer: hydrostatic pressure Q: What is the relationship of osmotic pressure to the number of solute particles in a solution? Answer: The greater the number of impermeant solute particles, the greater the osmotic pressure. Q: Macromolecules are built of atoms. Answer: t...

what connective tissue is best described as surrounding 10-100 muscle fibers seperating them into bundles known as fasicles? a- endomysium b-supramysium c-perimysium d-epimysium Answer: perimysium QUESTION The muscle fiber (cell) is an important part of the organization of muscle tissue in a skeletal muscle. The organization of muscle tissue from smallest to largest is? Answer: Filament, myofibril, fiber, fascicle, skeletal muscle QUESTION What is ...

NR 283 FINAL EXAM 4-comprehensive -with verified answers-2022 Chapter 4 Pain 1. The impulses related to acute pain are usually transmitted by: a. nociceptors. b. myelinated A delta fibers. c. unmyelinated C fibers. d. any sensory fiber with a low pain threshold. ANS: B REF: 55 2. In which structure do pain impulses ascend the spinal cord? a. Reticular formation b. Corticospinal tract c. Spino...

PMC Prep Exam 1 Questions & Answers 2024/2025 Describe Autonomic Nervous System (ANS). What are autonomic functions? - ANSWERSANS functions are not under direct conscious control (happen without thinking). E.g. Cardiac function, endothelial function, digestion, blood flow to organs etc. What is a neurotransmitter? - ANSWERSa chemical substance that is released at the end of a nerve fiber by the arrival of a nerve impulse and, by diffusing across the synapse or junction, causes the transf...

NURS 6630 Midterm Exam Test Bank Questions and Answers 100%Correct NEW 2023. Question 1 1 out of 1 points A noncompliant patient states, “Why do you want me to put this poison in my body?” Identify the best response made by the psychiatric-mental health nurse practitioner (PMHNP). Answer: C. “Most medications that work in the brain will result in restoring an imbalance of one or more neurotransmitters that your body already produces helping to alleviate your symptoms .” Question...

EXSC 191 Final Exam Review Questions and Answers 100% Pass **What percentage of type 2 diabetes cases can be prevented through diet and exercise?** - 90% **What does the term macrosomia refer to?** - Overweight newborn **What are the physical activity (PA) guidelines for children regarding moderate to vigorous physical activity (MVPA)?** - 60 minutes per day **What has the most significant nutritional influence on older children?** - Media **Which part of the brain is responsible ...

Electrolysis & Laser State Exam Study Guide Rated A+ What is Stress? accelerated heart beat; secretion of adrenaline and noradrenaline (Adrenal Medulla) What does the parasympathetic nervous system do? Rest & Repose (Peaceful). Ex. heart rate, pupils dilating, breathing What does the sympathetic nervous system do? Fight or Flight. Controls body's unconscious functions. What is pain threshold? degree of pain sensation beyond which the intensity of pain becomes consciously u...

WVU Biology 102 Exam 5 Questions and Answers Already Passed What are the functional units of the nervous system? neurons Basic structure / function of the neuron - dendrites, cell body and axon. Dendrites- receive impulses from the synapses of other Axon- place along which the message is sent. Long rope like object. Myelin Sheath- cover around the Axon, increases the speed of the message sent. What happens during an "action potential"? Sodium (Na) start out and then rushes in- ...

PSU Bio 161 Test 3 Questions and Answers Already Passed 1. What is the function of a synapse? - a. to transmit electrical signals - b. to convert electrical signals into chemical signals - c. to store neurotransmitters - d. to regulate body temperature - Answer: b. to convert electrical signals into chemical signals Explanation: A synapse is the space between neurons where electrical signals are converted into chemical signals via neurotransmitters. 2. What is a neurotransmitt...

BIOL 3240 Exam 2 | Complete Solutions (Verified) The process whereby a neuron communicates with another cell, which can be another neuron or a muscle cell Synaptic transmission Who was the first person to coin the term "synapse?" Charles Sherrington The region between pre and post synaptic cells zone of apposition (chemical/electrical) synapses are used to generate rapid and stereotyped depolarizing signals Electrical (chemical/electrical) synapses are capable of variable signaling, mediat...