The following is incorrect about directions of impulses in the neurons Select one: a. Sensory or afferent neurons: transmit impulses from sense organs to the CNS. Motor or afferent neurons: carry impulses from CNS to effector organs c. Association or interneuron: lies between the sensory & motor neurons Od. Motor neurons are divided into upper and lower motor neurons e. All are incorect

Q: Which of the following would be contained within the central nervous system? Select one: a. a neuron…

A: Introduction The nervous system is formed of the nerves and cells, responsible for transmitting…

Q: During a typical action potential in a nerve, which of the following is happening?  Multiple…

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

Q: The motor system is organized differently in the spiral cord compared to the cortex. Choose the…

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: which of the following does not describe the somatic nervous system? A.  motor neurons that…

A:

Q: Istics to demönstrate your knowledge of differences between the autonomic and somatic divisions the…

A: The nervous system is the central processing unit of the body. It has two main divisions- the…

Q: Which of the following is TRUE regarding the absolute and relative refractory periods of the action…

A: The relative refractory period is that the interval of your time throughout that a second action…

Q: synapse includes:   a. a very narrow synaptic cleft   b. a presynaptic neuron with…

A: The synapse is the junction where two neurons communicate with each other. The message is send from…

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: 15) Examine the diagram of a reflex arc shown below. In this case, pain from tissue damage to the…

A: In response to a stimulus, an action or a sequence which is unplanned and involuntary and nearly…

Q: Which of the following is NOT a reason why a reflex arc is faster than a normal nerve transmission?…

A: A reflex or reflex action is an involuntary movement in response to a stimulus. It is made possible…

Q: Which of the following would increase the speed of a nerve impulse along an axon?A. Decreasing the…

A: The Speed of conduction of nerve impulses is increase by the presence of a myelin sheath . The…

Q: Place the following steps in order for motor control.1. Upper motor neurons stimulate lower motor…

A: The control and coordination of the body are carried out by the nervous and hormonal systems. The…

Q: Damage to the axons in the spinal cord is typically permanent and debilitating. One promising avenue…

A: Neuroglial cells are nonexcitatory supporting cells that are present in both central(CNS) and…

Q: Select all the true statements   a. There are 10 pairs of cranial nerves   b. Most of the cranial…

A: The nervous system is an evolutionary organ system in humans concerned with the control, regulation,…

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: 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: You are observing in a Physical Therapy clinic and a patient presents with back pain. The images…

A: A ‘reflex arc' is the path that nerve impulses follow to trigger a reaction. Because this process…

Q: The sensory (afferent) division of the peripheral nervous systey B: transmits action potentials…

A: The nervous system has two parts: the central nervous system and the peripheral nervous system. The…

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: The following are characteristics of the myelin sheath EXCEPT:   A formed by the oligodendrocytes…

A: The nervous system is comprised of neurons, special structures capable of acquiring and transmitting…

Q: Which of the following statements accurately defines epineurium?   A. Fluid-filled space at a…

A: The peripheral nervous system(PNS) is composed of nerves that connect the peripheral organs to the…

Q: Which phase of impulse transmission would be lacking in a person with Alzheimer's disease? Select…

A: Alzheimer's disease is a brain disorder that results in damage to the brain cells "neurons" and case…

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: Describe the passage of information through the nervous system using a specific example.Be sure to…

A: The explanation is given below.

Q: spinal cord.

A: INTRODUCTION    the lower levels of the engine progression (the spinal rope and brainstem), which…

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 are true with regards to the differences between a neuromuscular…

A: The following statements are true with regards to the differences between a neuromuscular junction…

Q: Which of the following statements regarding the motor end plate in the somatic motor division of the…

A: The preganglionic nerve fibres synapse with the post synaptic membrane of the muscle sarcomere at…

Q: Response to a stimulus within the central nervous system differs from that of a reflex arc because…

A: There are changes in the internal as well as the external environment of an organism and these…

Q: Distinguish between the functional classes of neurons: sensory/afferent, carry sensory input;…

A: A neuron is termed as a nerve cell, which is a building block of the nervous system. Neurons are…

Q: Transcranial Magnetic Stimulation causes an involuntary motor output in response to a magnetic…

A: It is a non-invasive procedure through which virtual laceration are created in the brain with 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: 1. Processes that carry the action potential (impulse) away from the cell body are called 2. The…

A: According to our guideline we can answer only the first 3 subparts of a question. So, upload the…

Q: Which of the following is/are NOT associated with the cnidarian nervous system?    A. Nerve net B.…

A: Cnidaria It is a phylum kingdom Animalia. It constitutes about 11,000 species of aquatic animals…

Q: Which experimental technique would be most helpful in mapping the function of the cells in the…

A: The primary cortex is the area that is just located in front of the central sulcus. It is the area…

Q: Mark the following statements as true of false. If a statement is false, correct it to make a true…

A: The nervous system acts through nerve impulses along the axons of the neurons and neurotransmitters…

Q: Which of the following is/are found only in the PNS? a. Nerves b. Astrocytes c. Myelin d.…

A: Peripheral nervous system comprises all the nervous tissue outside the central nervous system (brain…

Q: "Patient X is a 60 year old female who exhibits increased muscle tone and a resting tremor. Patient…

A: Inhibitory circuits - Inhibitory circuits are based on the postsynaptic inhibition (most frequently…

Q: Cystic fibrosis is a degenerative disease that causes the progressive breakdown of the myelin…

A: Introduction Cystic fibrosis (CF) is a genetic disease that affects the lungs, digestive system, and…

Q: Which of the following is true about the conduction of action potentials?

A: Generation of Action potential occurs in the axon. The action potential is generated due to opening…

Q: Your hand touches the surface of a hot stove. Without thinking, you immediately pull your hand away.…

A: The peripheral nervous system is one of two parts that make up a bilateral organism's nervous…

Q: Sensory neurons transmit information towards the central nervous system. Which of the following is…

A: Sensory neurons brings information from inside and outside of the body to CNS. Motor neurons brings…