_ fibers, also known as . fibers (choose 2 The ventral root of the spinal cord contains correct options). O afferent | sensory efferent O motor

Q: Identify the structures on the diagram. Dorsal rootlets Myelinated axon Mixed spinal nerve Efferent…

A: Dorsal rootlets and ventral rootlets both arise from the spinal cord. These rootlets travel to their…

Q: Which type of neuron is existed in motor ganglion of the ventral root of spinal cord? Bipolar neuron…

A: Introduction: Neurons (also called neurons or nerve cells) are the basic units of the brain and…

Q: Difference between Sensory t Motor neurons ? SOmatic + autonomic neurons?

A: Nervous system is one of the 12 body system . This system mainly responsible for communication…

Q: Which one of the following is not a major function of the spinal cord? conduction locomotion O…

A: Spinal cord: a. Spinal cord is the important structure between the brain and the body. b. It extends…

Q: "Spinal Nerve-Rootlets" sound acceptable,

A: "Spinal Nerve Rootlets" are small nerve fibers emerging directly from the spinal cord. They come in…

Q: Innervates the superior oblique muscle of eye Only cranial nerve that extends beyond the head and…

A: Twelve nerves make up the cranial nerves. They come from the brain and have direct connections to…

Q: out of 1 Identify the correct sequence of numbers from the diagram above that response: receptor…

A: A reflex, often known as a simple reflex arc, is a neural network that controls a reflex. In…

Q: When most people refer to a "spinal nerve" they are actually talking about the. O anterior ramus…

A: Spinal nerve: The part of the peripheral nervous system includes the spinal nerve. There are 31…

Q: Asymmetrical bilateral discharge from the SCCs occurs :-a- on exposure to a linear movementb- during…

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

Q: Drag the labels to identify descending tracts in a spinal cord section. Reset Corticospinal Pathway…

A: The descending tract refers to the collective group of myelinated nerve cells whose function is to…

Q: Where on a neuron are you NOT likely going to find voltage-activated potassium, sodium, or calcium…

A: Our body has nerves that connect your brain to the rest of your organs and muscles. Our brain tells…

Q: (a) Identify the piexus from which each named nerve originates and then the major muscles and skin…

A: The nervous system is the system which is responsible for maintaining the coordination among all…

Q: Reflex arcs contain all except       Efferent neuron   Afferent neuron   Cerebellum…

A: Introduction: Reflex is a term used to describe a rapid and involuntary movement in response to a…

Q: Motor innervation of the leg proper comes predominantly from the _____ plexus.

A: In the field of anatomy, a plexus is defined as the branch of networks of blood vessels or nerves,…

Q: Cell body of somatic motor neuron Cell body of an ANS preganglionic neuron Cell body of an ANS…

A: The autonomic nervous system is referred to as the ANS. It is a division of the peripheral nervous…

Q: The group of spinal nerves at the end of the vertebral canal is called the O Cerebral aqueduct O…

A: The thirty-one pair of nerves that control various sensory and motor functions are called the spinal…

Q: The Rubrospinal tract :-a- originates from the pontine reticular formationb- descends…

A: Rubrospinal tract is a descending tract or pathway which takes origin in the red nucleus of…

Q: 3 Spinal cord Skin 2 Match each structure in the reflex arc numbered above with its description…

A: Nervous system consists of three types of neurons such as sensory neurons, interneurons, and motor…

Q: Intro to Neuro Question Dopamine input from the substantia nigra to the striatum results in which…

A: Dopamine is a neurotransmitter that plays a key role in motor control, motivation, and reward. It is…

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: If your body was transmitting a signal between hemispheres of the brain, the signal would travel O…

A: If your body was transmitting a signal between hemispheres of the brain, the signal would travel A.…

Q: Which statement is NOT true with respect to a posterior root of the spinal cord? Is considered…

A: The dorsal root functions and carries sensory impulses to the brain. The ventral root functions and…

Q: Damage to the choose your answer... choose your answer... substantia nigra Previous locus coeruleus…

A: Introduction: The principal source of the neuromodulator norepinephrine (NE) in the brain is the…

Q: The epineurium isa. a thick, dense irregular connective tissue layerenclosing the nerve.b. a group…

A: Step 1 Connective tissues are particular tissues that are found in the body. They hold the body's…

Q: Pain/temperature information from the body crosses over to the other side of the body (decussates)…

A: According to the question, we have to find out that pain/temperature information from the body…

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: Grey matter White matter (a) Anterior view showing spinal cord, associated nerves, and vertebrae.…

A: Nervous system is a type of body system which is involved in control, coordination, thinking and…

Q: The withdrawal reflex is a monosynaptic reflex arc. True OR False

A: Reflexes·         A reflex is a rapid and involuntary response to a stimulus, mediated by the…

Q: Brain belongs to the Peripheral Nervous System True False

A: A nerve is created from bundles of nerve fibres (axons or dendrites) encased in animal tissue. Only…

Q: CSF=cerebral spinal fluid Describe in detail the circulation of CSF starting with where it is…

A: Step 1 Cerebral spinal fluid (CFS) is a clear and colorless fluid that bathes the interior and…

Q: Communication between the motor cortex and the spinal cord is likely to be mediated by fiber tracts.…

A: The motor cortex is an area of the frontal lobe located in the posterior precentral gyrus. It is…

Q: The central terminals of afferent neurons mediating spinal reflexes are distributed within the…

A: A reflex action is an autonomic and rapid response to a stimulus, which minimizes any damage to the…

Q: The spinal nerve that emerg L2 O L2 O T12

A: The following 31 pairs of spinal nerves arise from the spinal cord along it's course- 8 cervical, 12…

Q: O bluedoor, LLC Reflex Arc 2. Using the provided word list below, label the lettered structures.…

A: The neural pathway through which the reflex action of our body is controlled without the involvement…

Q: The tectospinal tract is part of the medial pathway, which is an indirect motor pathway. True or…

A: The axons of neurons generated in subcortical motor nuclei make up the indirect pathway. The…

Q: Many neurons from the gray matter of the spinal cord send axons to t brain or to other parts of the…

A: The grey matter of the spinal cord comprises neurons that are arranged in three distinct…

Q: ALL the nerve chords, thoracic ganglia and abdominal ganglia in the picture also sate the number of…

A:

Q: Which of the following statements ACCURATELY describe spinal cord organization. α-motor neurons are…

A: The spinal cord is the long bony structure made up of nervous tissue that connects the brain with…

Q: Question 17 The part of the neuron that normally receives stimuli is called O a Schwann cell O a…

A: Introduction: The fundamental building blocks of the brain and nervous system are neurons (also…

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…

Q: CSF=cerebral spinal fluid How much CSF is produced and drained in a 24-hour period,  where it is…

A: Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spinal cord. It…

Q: "Practice o° 69 Pna Which is NOT a characteristic of the autonomic nervous system? Its' output…

A: It operates under conscious control