Which of the following is not a special characteristic of neurons?  a. they are long-lived lasting an individual’s lifespan b. they are all amitotic c. they have a high metabolic rate d. all of the above e. none of the above

Q: Which of the following are functions of the peripheral nervous system? a. Carrying motor signals to…

A: The peripheral nervous system (PNS), along with the central nervous system (CNS), is one of two…

Q: A perturbation that alters the membrane potential at a site on a neuronal axon will pass to…

A: Ion transport through ion gated channels is an example of passive transport because energy is not…

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: 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: Which of the following is not excitable or have the capacity to generate electrical signals? Select…

A: D. Skin cell

Q: Which of the following central nervous system cellsregulate ions, regulate the uptake and/or…

A: The nervous system refers to the network of nerve cells and fibers that conducts nerve impulses…

Q: 30. The left cerebral hemisphere controls the muscles on the right side of the body and vice versa.…

A: The brain is one of the largest and most complex organs present in the anterior most part of the…

Q: During repolarization a  potassium ions (K* ) flow into the neuron. b  potassium ions (K* ) flow…

A: The response that our body gives to any external stimuli is due to the transfer of impulse from the…

Q: The cell body of a neuron does all of the following except a. release neurotransmitter into the…

A: The Cell body is the neuron's core and it is also called the soma. It carries genetic information,…

Q: Which of the following is NOT an example of communication that happens from one neuron to another…

A: Answer: - Option a - Endocrine signalling (ex. hormones secreted into the bloodstream travel and…

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 one: a. increased amount of ATP b. movement of chlorine down its concentration gradient c.…

A: Introduction  Information is transmitted via neurons. They communicate between various brain regions…

Q: Neurotransmitters are released from neurons due to the opening of ____________. Select one: a.…

A: Neuron is the sub unit of nervous system. It helps in coordinating the different body parts via…

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: In a resting neuron, which of the forces listed below will act to push sodium (Na+) ions into the…

A: Action potential generates when the neurons want to pass the information along the body from its…

Q: A synapse is:   a. a gap between neurons   b. crossed by a chemical   c. separates the axon end…

A: the microscopic gap present between terminal end of axon of one neurone and dendron or axon or cell…

Q: The rate of information transmission from the central nervous system (CNS) to an effector organ will…

A: Nerve impulses or action potentials are electrical signals that travel along the length of a neuron.…

Q: Which of the following statements relating to depolarization is incorrect? a. it is a reduction in…

A: The central nervous system consists of numerous specialized cells called neurons. The neurons are…

Q: A bundle of axons in the peripheral nervous system is called a: A. Neuron B. Ganglion C. Tract

A: Axons are long, slender projections of a nerve cell, or neuron, that conduct electrical impulses…

Q: Neurons have three main components. Describe the function of each one a. Dendrites b. Cell body…

A: Nervous system is the complex system in our body which controls the entire body and coordinates the…

Q: In a nerve cell, the function of the myelin is to Group of answer choices 1. increase the speed at…

A: A nerve cell, also known as a neuron, is a specialized cell in the nervous system that transmits…

Q: Excitatory postsynaptic (EPSP'S) the resting membrane potentials A. have little or no effect b…

A: A current generated in our body in the membranes of the neuron cells. It is due to voltage…

Q: What are all the possible ways that a neurotransmitter is removed from the synaptic cleft? Select…

A: Neurotransmitters play a crucial role in transmitting signals across synapses in the nervous system.…

Q: 28. The insulating structures of the neuron are collectively called the the cells which form this…

A: Answer: The insulating structure of the neuron are collectively called the - B. Myelin sheath. The…