Neurotransmitters are released from neurons due to the opening of ____________. Select one: a. voltage gated Na channels b. voltage gated  K channels c. voltage gated Ca channles d. voltage gated Cl channels e. voltage gated proton channels

Q: The release of a neurotransmitter from a terminal button produces an inhibitory postsynaptic…

A: The neurons, also known as the nerve cells, are responsible for conduction of an impulse. The…

Q: What are the neurotransmitters  that bind to ionotropic channels and allow for cation influx? Select…

A: The signalling process cannot operate without chemical messengers called neurotransmitters. They are…

Q: When a neuron is at rest,_____ . a. it is at threshold potential b. voltage-gated sodium channels…

A: Introduction  Chloride is the most abundant anion in the extracellular fluid. Along with Chloride…

Q: Put the following in the correct order. A. Neurotransmitter release B. Ca2+ entry into the…

A: Nerve cells called neurons are responsible for sending instructions throughout your body to perform…

Q: Which of the following sentences is NOT correct? A. Axon can branch B. Afferent neurons are…

A: Axons can divide into many branches called telodendria. At the end of each telodendron is an axon…

Q: Match the description with the statement that best describes the following regions e dendrites +…

A: Neuron:

Q: You reach for your smartphone and then put it down. You reach for it again but different neurons…

A: Introduction Neurology:- It is a branch of medicine dealing with disorders of the nervous system.

Q: When ethanol binds to glutamate receptors it operates as a receptor ______________________ and…

A: Introduction :  A chemical that mimics the behaviour of another drug and triggers an action os known…

Q: Action potentials ____. Select one: A.can occur only once B.can move up or down an axon, away from…

A: Nervous system is the interconnection of neurons. They carry the message from one place and send to…

Q: A(n) ________ neuron has one axon and one dendrite extending directly from the cell body. a.…

A: Neurons are the basic structural and functional unit of the nervous system that consists of cell…

Q: An electrode was placed on a neuron and the voltage across the membrane was measured as the neuron…

A: Neurons are the structural and functional units of the nervous system. They perform the task of…

Q: A synapse is basically the same thing as a neurotransmitter. a. True b. False

A: Neuron is the structural and functional unit of nervous system. Electrical signals are transmitted…

Q: What is the answer to the photos in the image - please have the question numbers to the answer

A: Noncoding regions of an RNA transcript, or the DNA that encodes it, are known as introns. Exons are…

Q: Schwann cells are a type of glial cell found in the nervous system. In addition to the conduction of…

A: Neurilemma is also known as sheath of Schwann is the outermost nucleated cytoplasmic layer of…

Q: Which of the following insulates and protects a neuron’s axon, as well as helps speed along…

A: Introduction:- Nervous system consist of a network of specialized cells called neurons (nerve cells)…

Q: Answer the following questions in regards to voltage-gated channels in the neuron: a. What is the…

A: The neurons are the functional units of the nervous system that helps in sensory and motor…

Q: A neuron without an axon would be unable to     a. conduct nerve impulses     b. divide     c.…

A: A neuron is a structural and functional unit of the nervous system. It is capable of perceiving any…

Q: Schwann cells are a type of glial cell found in the nervous system. In addition to the conduction of…

A: Schwann cells are the major glial cells found in the peripheral nervous system (PNS). They provide…

Q: Choose the best answer for following question: Which of the following neuron parts receive(s)…

A: Introduction  A neuron is a single nerve cell which consists of central cell body, terminal axon…

Q: What chemical is released by the axon terminals of amotor neuron at a neuromuscular junction?a. ACh…

A: A chemical synapse formed between a muscle cell and a motor neuron where a motor neuron transmits…

Q: Several snake venoms contain toxins which blocks acetylcholine receptors at the neuromuscular…

A: The neuromuscular system includes all the muscles in the body and the nerves that are required to…

Q: The _________________ of action potentials states that once an action potential begins, it will…

A: Action potential is a phenomena in which nerve impulse conduction takes place by the process of…

Q: increases the probability of producing an action potential, where a ________ decreases the…

A: Depolarization increases the probability of producing an action potential, where a hyperpolarization…

Q: system is affected? Select one: Oa. Type of Neuron Division of the Nervous System Interneuron PNS b.…

A: The nervous system is the portion of an animal's body that controls and transmits signals between…

Q: When a neuron’s resting potential is occurring, the neuron is __________ charged on the inside. a.…

A: Neuron is a cell present in the nervous system that is accountable for receiving and transmitting…

Q: Choose the best answer for following question: Transmission of the nerve signal across a synapse is…

A: BASIC INFORMATION   NEURON   It is the longest cell inside the human body  It is found in the brain…

Q: 8. Explain what is happening within the neuron at each step each step of the action potential…

A: Neuron is one of vital component of muscular system which actually helps in transmission of signal…

Q: B. A. 1 8 笑 水 C. D. E. F.

A: Typical nerve consists of:cell body/soma/perikaryon: metabolic center of the nerve, consisting of…

Q: Events Leading to the Release of a Neurotransmitter 1. Action potential passes along an axon and…

A: The nervous system consists of nerve fibers that innervate all parts of the body. The impulses are…

Q: I. These forms the specialized junctions called synapse. A. Cell body B. Glial cells C. Synaptic…

A: Introduction :- The point of transmission of electric nerve impulses between two nerve cells…

Q: Small gaps in the myelin sheath where the axon is exposed to the extracellular environment are…

A: The structural and functional units of the nervous system which are capable of sending and receiving…

Q: Neurotransmitters are released by_____ . a. axon terminals c. dendrites b. a neuron cell body d.…

A:

Q: Which of the following is not a part of the periphrial nervous system (PNS)? a.somatic nervous…

A: Human have highly integrated neural system. It consists of central nervous system, peripheral…

Q: Select ALL statements that are TRUE regarding a drug that would inactivate the enzyme…

A: A drug that inactivates the enzyme called acetylcholinesterase is known as Acetylcholinesterase…

Q: True or False a. When they are at rest, neurons are more positively charged inside than outside the…

A:

Q: Which of the following would most likely occur if an electrical stimulus were applied at point C in…

A: The neurons have the capability to generate and propagate electrical impulses and it is known as…

Q: An action potential begins when______ . a. a neuron reaches threshold potential b. voltage-gated…

A: Answer is a.) a neuron reaches threshold potential.

Q: The strengthening of synaptic connections by repetition is called

A: Neurons are structural and functional properties of the nervous system. Neurons consist of the cell…

Q: Neurofibromatosis type 1 is a condition where tumours can grow in the nerves near the skin. The…

A: Neurofibromatosis  is a condition characterized by changes in skin coloring (pigmentation) and the…

Q: At rest, a neuron has a lower concentration of sodium than the surrounding fluid. When a neuron…

A: The nervous system is highly complex among different organ systems in animals. By transmitting…