Which of these is/are true of the autonomic nervous system? Check all that apply. Check All That Apply It regulates the activity of cardiac and smooth muscle and glands. It is composed of sympathetic and parasympathetic systems. It is composed only of fibers that have an inhibitory function on various organs of the body. It utilizes two motor neurons that synapse at a ganglion. It functions in both a voluntary and involuntary manner.

Q: Sympathetic nerve activity refers best to which of the following aspect of sympathetic nerves? Group…

A: The first two or three lumbar segments and the lateral horns of the 12 thoracic segments of the…

Q: Increasing the amount of action potentials that arrive at the presynaptic terminal will: (Can pick…

A: An action potential is generated when there are a rapid rise and fall of membrane potential across…

Q: Which of the following could be an example of neural plasticity? Changes in the ability of neurons…

A: We know that Neural plasticity is reorganizing the neural pathways. Whenever we learn new things or…

Q: If you inhibit the closing of sodium channels what do you predict the effect on neuronal function…

A: Action potential in neuron is the direct consequence of voltage gated sodium channel. During the…

Q: Which of the following would you predict would happen if you limited the amount of ATP to a neuron…

A: We have Na+/K+ ATPase channel that uses ATP to translocate 3 Na+ outside and 2 K+ outside which…

Q: Which of the following is true about both the sensory and motor homunculi in humans? O the…

A: Within the somatosensory cortex, parts of the body are represented onto a sensory homunculus map.…

Q: A person visits the doctor and is given a diagnosis of multiple sclerosis. In terms of neuron…

A: Answer. The axons in the Central Nervous System, that is, the brain and the Spinal cord are…

Q: "After an action potential has just passed through the axon hillock, the voltage-gated Na+ channels…

A: Thank you for the question  Answer : If a second action potential can be generated it refers to as…

Q: Of the below, what do neurotransmitters do?   stimulate presynaptic terminals.   remain in the…

A: Neurotransmitters are defined as the chemical messengers that allow the transmission of a message…

Q: Which of the following does NOT accurately describe medium spiny neurons (MSNs)? O They make a small…

A: Medium spiny neurons (MSNs) are a type of GABAergic inhibitory neuron found in the striatum.…

Q: Start by giving one, detailed sentence that describes the figures below. Then tell me what is…

A: An action potential is a characteristic pattern of quick rise and subsequent decline in voltage or…

Q: he rate of conduction of an action potential along a nerve fiber is affected by a range of things.…

A: Introduction Nerve conduction:- It is an electrochemical process, Conduction of nerve impulse occurs…

Q: :Dual innervation means that.16 Two neurons innervate organ from parasympathetic system Organ is…

A: The effector organs mostly receive dual innervation. Examples include the heart and lungs. During a…

Q: Which of the following does NOT contribute to the establishment or maintenance of the neuron resting…

A: Neuron or nerve cells are cells that act as messengers, they are able to undergo  electrical…

Q: Which of the following is an example of antagonistic control? O The parasympathetic nervous system…

A: The term "antagonistic" is used to describe an opposite action or opposite meaning. In our body…

Q: The sympathetic and parasympathetic divisions of the ANS differ in that:   Question 35 options:…

A: The autonomic nervous system is a part of the peripheral nervous system that controls the body's…

Q: Put the events for action potential generation in a neuron in the correct order (From 1-9)

A: Action potential generation is a fundamental process in neurons, allowing them to transmit…

Q: List and describe the two types of cells found in the nervous system.  Discuss, in detail, how…

A: Introduction The nervous system, as well as the endocrine system, is the major controlling and…

Q: From the time an action potential reaches the axon terminal of a motor neuron until cross bridge…

A: Muscle contraction happens when the sarcomeres are shortened, when the thick and thin fibers slip…

Q: What membrane protein of the neuron is responsible for briefly increasing the Na+ permeability of…

A: Transporters refer to the membrane protein that transports the molecules and ions from outside of…

Q: A typical intracellularly recorded nerve action potential approximates 80 mV. Why were the recorded…

A: Action potentials captured outside of the cell differ significantly from those captured inside. It…

Q: Which channel membrane protein is specifically important in the process of neurotransmitter release…

A: Nerve impulse gets transmitted through the synapse. The main role to transfer the nerve impulse is…

Q: :Dual innervation means that.16

A: The nervous system is a highly complex system that that facilitates its activities and tactile…

Q: what changes at the synapse underlie long-term potentiation. Select all that apply with explanation…

A: Signals are transmitted between neurons with the help of neurotransmitters. At the synapse, the…

Q: which of the following is a characteristic of both somatic and autonomic motor pathways? nicotonic…

A: The nervous system is responsible for running specialized mechanisms to maintain the body's…

Q: Which of the following is most likely a result of the activation of the parasympathetic division of…

A: Sympathetic response is responsible for the increase in metabolic rate and thereby increase in…

Q: Which of the following is NOT TRUE concerning astrocytes?     They are the most abundant glial…

A: The central nervous system has three types of glial cells viz. oligodendrocytes, astrocytes, and…

Q: In the autonomic nervous system, the lower motor neurons directly innervate effector organs.…

A: The correct statement is:The lower motor neurons directly innervate effector organs.

Q: Which is NOT a criterion in order to be classified as a neurotransmitter? O It is synthesized in the…

A: They are the chemical messengers which transmit the signal from neurons to a target cell across a…

Q: Create Model that reper sents the action potentiel and the synapsa. Clearly explain how > each…

A: The neurons are the structural and functional units of the nervous system, also known as nerve…

Q: Which of the following is not correct about neurotransmitters? -they are stored in vesicles. -after…

A: Nerve impulse transmission occurs through the process of polarization and depolarization.…

Q: Match the stages of action potential with the appropriate image or description.   PICK AND MATCH…

A: Action potential is defined as the rapid depolarization and repolarization of the membrane…

Q: Describe the events that occur during action potential  ANSWER SHOULD INCLUDE: Explanation of how…

A: Action potential is defined as the sudden, fast, propagating change of resting membrane potential…

Q: Which of the following statements best defines temporal summation?     a single pre-synaptic…

A: Firing of action potential may occur in two ways - temporal summation and spatial summation.…

Q: Which of the following is TRUE about the nervous system? Select all that apply. All sensory input…

A: Nervous system coordinates and controls the activities of the animals. It can be subdivided into…

Q: During the patellar reflex, you measure voltage change in the flexor muscle motor neuron cell body…

A: The L2, L3, and L4 spinal cord segments are tested by the patellar reflex, also known as the knee…

Q: Once a pre-synaptic neuron has stopped firing, all of the following will stop the local potential in…

A: Once the neurotransmitters have been released and have bound to postsynaptic receptors,…

Q: Which of the following best describes saltatory conduction? A process in myelinated axons where the…

A: In contrast to the slow continuous process of depression extending down an unmyelinated axon,…

Q: Which activity decreases heart rate and force of contraction? sympathetic activation parasympathetic…

A: Sympathetic activation The sympathetic fibres are known as cardio accelerator fibres.  The fibres…

Q: The as "rest and digest." Question options: A somatic; visceral B sympathetic; parasympathetic C…

A: The central nervous system and the peripheral nervous system are the two primary components of…

Q: Select all options below which are correct regarding parasympathetic postganglionic neurons. Their…

A: Parasympathetic postganglionic neurons are a type of neuron in the autonomic nervous system that…

Q: Which is a secondary neuroendocine organ? Adrenal medulla. Kidneys. Heart. Adipose tissue.

A: The neuroendocrine system is made up of special type of cells called neuroendocrine cells. They are…

Q: Nicotinic acetylcholine receptors allow both sodium and potassium to flow across the cell membrane…

A: Ach receptors stand for the acetylcholine receptors. These receptors functions in a similar manner…

Q: Which of the following describes the concentration of K+ and Na+ ions in and around a resting…

A: An action potential is an electrical signal that travels along the surface of a cell. This signal is…