7. Myelination of peripheral nerves is accomplished by a Astrocytes b. Oligodendrocytes O Schwann cells d. Neural crest

Q: 20. are found primarily in the white matter A. myelinated axons B. neuron cell bodies C.…

A: The central nervous system includes the brain and the spinal cord. White matter is located in the…

Q: 8. The neural tissue has large that are assisted by smaller cells called

A: Nervous tissue  Nervous tissue made up our brain and peripheral nervous system. They control and…

Q: 9. Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one?…

A: The gray matter is hornlike structure in the inside of spinal cord and white matter is the one that…

Q: 1. In a somatic sensory pathway, the first order neuron a.is a sensory neuron carrying information…

A: The nervous system is the part of a human system that consists of nerves and other organs to…

Q: Damage to the surface tissue of the spinal cord will most likely affecta. information processing…

A: A reflex arc is a neural pathway that controls a reflex . In vertebrates, most sensory neurons do…

Q: Sympathetic nerve stimulation does not causea. the liver to release glycogen.b. the dilation of…

A: The nervous system is a very complex organ system. The nervous system is divided into two major…

Q: 11. An alcoholic with unsteady gait likely has  a.Damage to the spinocerebellum b. Anterior…

A: Disorder in which abnormality in walking occurs is known as an unsteady gait. This is caused by…

Q: The entry of sodium into the axon causes A. Depolarization of the membrane B. Increase negativity…

A:

Q: The purpose of the autonomic nervous system is to do all of the following excepta. stimulate…

A: Autonomic nervous system is the division of the peripheral nervous system which controls the…

Q: The myelin sheath is produced around axons in the PNS by (a) ganglia (b) neuron cell bodies (c)…

A: MYELIN SHEATH It is an insulating layer that forms around nerves, including those in the brain and…

Q: 1. LO 1 How does the opening of a Na+ channel cause a neuron to depolarize? 2. LO 2 What is the…

A: As per the rules only first three questions will be answered. Please repost the questions if you…

Q: 5. The skin over the back is innervated by the: dorsal rami of spinal nerves ventral rami of spinal…

A: The nervous system is formed of neurons and nerves. Various nerves are scattered over the body and…

Q: Name the structures of the central nervous system and the peripheral nervous system and describe…

A: Introduction  The extensive network of neurons that move throughout the body makes up the nervous…

Q: Activation of the sympathetic nervous system causes: a. increased blood flow into the skin b. a…

A: The component of the peripheral nervous system that serves as a control system and generally…

Q: 1. Compare and Contrast the following: A. Sympathetic and Parasympathetic Nervous System B. Somatic…

A: SYMPATHETIC & PARASYMPATHETIC NERVOUS SYSTEM : -  Sympathetic nervous system(SNS) is the part…

Q: The pilomotor reflex is activated when a person experiences a strong emotion such as excitement or…

A: Answer : Option (B) is right. - sympathetic nervous system

Q: The ____ cannot be controlled by conscious thought. a. motor neurons b. somatic nervous system…

A: Answer: Introduction: The autonomic nervous system includes two portions the sympathetic and…

Q: The CNS is made of the: A. Sensory and motor neurons B. Brain and spinal cord C. Spinal nerves D.…

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

Q: An elderly neighbor was diagnosed with an astrocytoma tumor in the brain. This cancer affects what…

A: Introduction: Astrocytoma is one of the types of brain tumor that develops in a specific type of…

Q: 2. Define each of the following terms. Sensory nerve - Motor nerve - Mixed nerve -

A:

Q: Cells found in the choroid plexuses that secrete cerebrospinalfluid area. astrocytes. d.…

A: The transparent fluid that encompasses the brain and spinal cord is known as cerebrospinal fluid…

Q: Which of the following is not part of the peripheral nervous system? a) The cranial nerves b) The…

A: The nervous system is defined as the complex network of nerves where they play a major role in…

Q: 1. Complete the following information comparing between somatic and autonomic nervous system:…

A: Nervous system is divided into two parts , central nervous system(brain and spinal cord) and…

Q: What precaution do I have when administering a CNS Stimulant to my patient? A)  Relaxation B)…

A: CNS  stimulants are the drugs which increases activity of brain by releasing dopamine.

Q: You are being approached by a bear in the woods. Unlike what you may have heard, you do not want to…

A: Autonomous Nervous system The autonomous Nervous system is a division of the peripheral nervous…

Q: 1-This structure contains unmyelinated axons and serves as a communication route between the right…

A: In the axons in theIn the axons in the neurons of the grey Commissiure myelin sheath is absent.…

Q: 18. The largest part of the brain and the center of thought and intelligence is A. The cerebellum B.…

A: Central Nervous system: This system is the processing centre of the body. This system is protected…

Q: autonomic nervous system

A: Nervous System:  The system which involves the network of nerve cell which help in the transmission…

Q: Neurotransmitters are released from the A. Dendrites B. Nerve terminals C. Axon D. Medulla

A: Neurotransmitters are chemical messengera which are secreted to make a communication between the…

Q: Explain how the central nervous system and the peripheral system work together to keep the body…

A: The nervous system is the major controlling, regulatory, and communicating system in the body.

Q: MS is a disabling disease that disrupts the communication between the brain and the body when the…

A: Multiple sclerosis (MS) is a conceivably debilitating disease of the mind and spinal string (central…

Q: The somatic motor neurons innervating the __________________ of the lower limbs are located in the…

A: The lower motor neuron somatic efferent system comprises the neurons which innervates the striated…

Q: 8) During a stretch reflex, the sensory neuron then propagates the action potential through the…

A: The tightening of a muscle as response to passive stretching is known as the stretch reflex as well…

Q: 1. A group of nerve fibers outside the CNS is a(n): 2.  A group of nerve fibers inside the CNS is…

A:

Q: 1.) What is the divisions of the nervous system 2.) what is the parts of neuron and synapse 3.) what…

A: Nervous System consists of neurons which send and receive information from the brain to the entire…

Q: 45- Which of the following is not considered as lower motor neuron: a- Gamma neuron C- Golgi tendon…

A: Introduction:- Motor neurones are cells in the brain and spinal cord that transfer orders from the…

Q: 5) cranial nerve II, the optic nerve sends nerve impulses to the brain carrying information about…

A: It is critical to learn and know the anatomy and physiology of the human body. Many changes in the…

Q: Heidi’s physician prescribed a medication that is known to block the reuptake of serotonin…

A: A neurotransmitter is a chemical messenger that transmits signals from one neuron to other or to the…

Q: Column A Column B 1. Skull a. centre of the nervous system 2. Nerve cells b. "protected by the…

A: The nervous system represents an organ system in humans, which plays a major role in controlling and…

Q: 45. A patient has medial deviation of the left eye and drooling from the left corner of the mouth…

A: Answer :- C)Midbrain Drooling is that the unintentional spillage of spit from the mouth. Drooling…

Q: Ganglia are ... a) ... collections of nerve cell bodies outside the CNS b) ... part of a nerve cell…

A: Ganglia are ovoid designs containing cell assemblages of neurons and glial cells upheld by…

Q: image of the cross-section of a spinal cord would show “anterior (or ventral) horns”. What is in…

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

Q: 2. Which of the following is not one of the basic functions of the nervous system? a. Formulate…

A: NOT A BASIC FUNCTION:   ANS : option ~ [C]