The CNS receives information about changes affecting internal organs through sensory inputs delivered by. Osomatic afferent neurons. visceral afferent neurons. Osomatic efferent neurons O autonomic efferent neurons O interneurons

Q: sodium rushing into the cell, making the potential difference positive

A: Neurons are the structural and functional units of the nervous system. These cells are specialized…

Q: f there was an injury to the motor (efferent) pathway, which of the following would NOT be affected?…

A: Introduction: Neurons in humans are called afferent or efferent, depending on how nerve impulses…

Q: You spray an insect with common insecticide that destroys the ability of acetylcholinesterase to…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: You are recording the electrical activity of a cell body with a resting membrane potential of -70…

A: Given; Resting membrane potential of the cell= -70mV No. of stimuli detected by the cell= 3 from…

Q: Which is TRUE about typical, resting neurons? O The plasma membrane is most permeable to sodium…

A: Membrane potential is the electrical potential gradient that establishes between the interior and…

Q: In the gray matter of the cerebral cortex, one would expect to find O Cell bodies and dendrites with…

A: The swollen part of the central nervous system (CNS) located in brainbox having cavities filled with…

Q: Sensory receptors of afferent neurons Axon terminals of interneurons Cell body of interneurons Axons…

A: The peripheral nervous system (PNS) consists of all nerve cells in the human body that are not…

Q: refers to the ability of neurons to produce action potentials that travel from axon hillock up…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is Excitability. Excitability Is Ability Of A…

Q: Afferent neurons: Are involved with involuntary actions O Are involved with voluntary actions Send…

A: Afferent neurons are sensory neurons. They are present in the sense organs. It conducts sensory…

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: Where do fibrous astrocytic processes contact the axonal membranes in the CNS? The internode The…

A: Fibrous astrocytes are are a type of glial cells found through out the brain's white matter in the…

Q: Axon segment depolarized to threshold AP regenerated in adjacent axon segment Voltage-gated Na*…

A: A neuron or neural cell is the structural and functional unit of the nervous system. These cells…

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: When a nerve sends a message what happens?    sodium flows out and Potassium flows in. sodium an…

A: A nerve impulse is the electric signals that transmits along the dendrites to generate a nerve…

Q: Neurons always ____________________.   have myelination around the axon.   have multiple…

A: Neurons or nerve cells are the basic functional unit of nervous system. It consist of following…

Q: Which of the following statements regarding autonomic nervous system fünction is false? autonomic…

A: The autonomic nervous system acts on the unconscious mind and regulates various functions of the…

Q: A nerve impulse travels faster in small myelinated fibers large myelinated fibers large unmyelinated…

A: Answer : large myelinated fibres. - at the speed of 179-268 miles per hour.

Q: What neurons belong to the CNS? sensory afferent motor efferent inter-(association)

A: Neurons are the cells that comprise the brain and nervous system. They are the essential units that…

Q: What is saltatory conduction? O The conversion of an electrical impulse into a chemical signal at an…

A: Electrical signals are conducted through electrically excitable nerve cells. The movement of ions…

Q: Which of the following Glial cells plays an important role in the formation of the…

A: Glial cells constitute all of the cells which support and assist nerve cells in their normal…

Q: Which of the following conduct sensory impulses to theCNS from receptors in muscle or skin?a.…

A: In physiology, sensory impulses are defined as the mechanism or phenomenon of two phases which are…

Q: viour Choose ] His neurons will be incapable of graded potentials It will take larger-than-usual…

A: Voltage gated potassium ion channels are transmembrane channels that play a very important role…

Q: The primary difference between an EPSP and an IPSP is what? The direction of membrane polarization…

A: In EPSP (excitatory postsynaptic potential) the binding of neurotransmitters causes depolarization…

Q: All afferent signals travel what direction? O None of these is correct O Toward a muscle Toward the…

A: All afferent signals travel towards central nervous system.

Q: How does myelination affect the speed of the action potential? by increasing the concentration…

A: Neurons have the ability to generate and conduct nerve impulses that is the fundamental basis of…

Q: What type of neurons, based on function, are multipolar neurons that conduct impulses within the…

A: Neurons/nerve cells are structural and functional units of nervous system. They have excitability…

Q: Which of the following is/are a component of the central nervous system (CNS)? Select all that…

A: Introduction: The nervous system is the major controlling and coordinating system of the human body.…

Q: An inhibitory postsynaptic potential (IPSP) is associated with hyperpolarization a change in sodium…

A: A temporary hyperpolarization of the postsynaptic membrane generated by negatively charged ions…

Q: A person who experienced paralysis occasionally was examined and found to have very low levels of…

A: very low levels of potassium cause hypokalemia.  The most common cause is excessive potassium loss…

Q: Which determines a neuron's maximal rate of firing? The duration of the refractory phase O The…

A: Neurons (also known as neurones or nerve cells) are the basic units of the brain and nervous…

Q: The somatic portions of the nervous system innervate: your brachialis O everything on this list O…

A: The nervous system is the body's main control and communication system. Each idea, deed, and emotion…