Gustatory neurons are stimulated by_____which causes the opening of____gated ion channels. These cell fire______

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

A: Neuron:

Q: The dendrites are the part of the ________ where signals from neighboring neurons are received 1.…

A: Neurons are the basic units of the nervous system responsible for transmitting information…

Q: The figure illustrates the receptive field of an OFF-center ganglion cell under different light…

A: There are two sorts of ganglion cells: ON-center and OFF-center. An ON-center cell is stimulated…

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: Which 1st order, somatic afferent neuron is ativated by light pressure and hair movement: A-…

A: The somatosensory system consists of a large framework of nerve ends and receptors that play a vital…

Q: action potentials develop at the initial segment of the axon because

A: The neuron is the basic working unit of the brain, a specialized cell designed to transmit…

Q: Let's say you are at the dentist and you need numbing, so Lidocaine is used. Ahhh, you feel nothing.…

A: Anesthesia is used to block pain sensations. It is of two types namely local and general. Local…

Q: The part of a Schwann cell that contributes to the myelin sheath is the _______________, and the…

A: Schwann cells are a kind of glial cell present in the peripheral nervous system (PNS). There are two…

Q: In the dark, photoreceptors ar and ON bipolar cells are spiking releasing GABA hyperpolarized…

A: Photoreceptors, as the name implies are the cells that respond to light (Rods and Cones). They are…

Q: The glia limitans is produced by _____ _____ and forms a barrier associated with the ______ basal…

A: The neuroglial/glial cells and neurons are the cells that form the nervous system. The glial cells…

Q: how are electrical signals produced, especially when it comes to being under anesthesia?

A: Neurons are the units of the nervous system which allow the transmission of electrical signals…

Q: In the central nervous system, cells called _____ perform one of the same functions that Schwann…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

Q: At __________ synapses, neurotransmitters hyperpolarize the membrane, by making it more permeable to…

A: The synapse is the connection between two neurons. In case of chemical synapse neurotransmitters are…

Q: If a stimulus produces a receptor in a receptor cell capable of producing action potentials does…

A: In the given question, it is asked if if a stimulus produce a response in the form of action…

Q: Bipolar cell responses: changes in polarization Ganglion cell responses: action potentials Light…

A: The eye is a type of sensory organ that aids vision. The eye is a spherical organ filled with a…

Q: Action potentials are generated at receptor sites. If you touch an object tha rough, which one of…

A: The signals for senses and movements in the body are generated from the central nervous system…

Q: For a ganglion cell that has a red ON center and Green OFF surround, explain how frequent these…

A: The ganglion cells are the only ones that send out neural signals in the form of action potentials.…

Q: What characteristic distinguishes dendrites from axons?a. Presence of branches at the tipsb.…

A: Introduction: The structural and functional unit of the nervous system is a nerve cell or neuron. It…

Q: Stimuli such as light or sound are not detected directly by neurons. Explain why this is true.

A: Receptors are sensory nerve endings that terminate in periphery as bare unmyelinated endings or in…

Q: If a somatic motor neuron fires an action potential, then ________.     acetylcholinesterase is the…

A: Somatic motor neurons originate in the central nervous system. The somatic motor division sends…

Q: Somatic sensory and somatic motor information are propagated via specialized neurons. If you dip…

A: Neurons(nerve cells) are defined as the basic functional units of the brain and spinal cord where…

Q: Which ratio between primary neuron and secondary neuron would allow for the greatest receptive field…

A: The ratio between primary neuron and secondary neuron that allows the greatest receptive field…

Q: Action potential frequency in phasic receptors with a prolonged stimulus in tonic receptars with a…

A: The sensory system is composed of sensory receptors that are present at the peripheral ending of the…

Q: terval. Neurons in the ____________ in the _____________ respond best to the form and shape of…

A: Neurons are outlined as brain cells that are principally accountable for carrying the nerve impulses…

Q: Suppose researchers find that axon A can produce up to 1,000 action potentials per second (at least…

A: The nervous system of an organism is quite complex network that is responsible for coordinating…

Q: A neurotransmitter binds to a ligand-gated Ca2+ channel. This would result in ___ in the…

A: The chemicals responsible for the communication or transmission of signals via a synapse are called…

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: drug that binds with the receptor that the neurotransmitter binds with and opens ion channels is an…

A: Neurotransmitters are the sort of chemical messengers which bind to the specific receptor to produce…

Q: Watch this video (http://openstaxcollege.org/l/neurotrans) to learn about the release of a…

A: A neurotransmitter is the chemical messengers responsible for transmitting the impulse from one…

Q: The conduction velocity in nerves is primarily dependent on the O localization of the Na+ / K+ pumps…

A: Nerve conduction velocity (CV) is an important aspect of nerve conduction studies. It is the speed…

Q: The term anaxonic means; With an axon None of these is correct Without an apparent axon O…

A: Neurons are fundamental units of brain and mervous system. They transmit information to the other…

Q: Role of myelin is to allow action potential jump down axon quickly? True False

A: Neurons are the basic structural and functional unit of nervous system. These help in conduction of…

Q: ____Synaptic potentiation ____ _________results when a presynaptic cell is stimulated repeatedly

A: Synaptic potentiation, synaptic potentiation results when a presynaptic cell is stimulated…

Q: Classify the given items with the appropriate group. Neuron is hyperpolarized Occurs when…

A: Relative Refractory PeriodNeuron is hyperpolarized: This occurs during the Relative Refractory…

Q: Question 1 Explain why during the absolute refractory period, even a very strong stimulus cannot…

A: The period from the start of the action potential to followed after  peak is called as absolute…

Q: A neuron stimulating the biceps brachii (muscle at the arm) to contract belongs to___     visceral…

A: Answer: Peripheral nervous system has two divisions : motor division and sensory sivision Sensory…