Injury to the extrapyramidal motor system does not cause paralysis of voluntary movement and gene spasticity. Explain why and discuss the major motor symptoms observed in extrapyramidal motor disorders.

Q: Explain how hypotonia may result from lower motor neuron disease?

A: When the lower motor neurons are damaged that results in paralysis when the movement is lost and the…

Q: Define the term gamma motor neurons?

A: Answer: Introduction: Same as alpha motor neurons, gamma motor neuron cell bodies are present in the…

Q: Which of the following is correct? tertiary neurons found by:- a. extending between the posterior…

A: We know that, Neurons are the chief cells of the nervous system. The junction between two neurons…

Q: Compare the locations and functions of the direct and indirect motor pathways.

A: The motor system is the part of the central nervous system that is involved with movement. The…

Q: Primary conn's syndrome explain

A: Adrenal gland are paired gland which are present above the kidney and synthesize important hormones…

Q: Interneurons can act as “switches” that enable a movement to be turned on or off under the command…

A: Neurons are responsible for communication between different parts of the body. It is studied under…

Q: Explain how a lack of glucose or oxygen will affect brainfunction.

A: The body needs the energy to carry out all processes. Energy comes from food. Food contains complex…

Q: Stimulation of D1 Medium Spiny Neurons in the Striatum causes of the Globus Pallidus and subsequent…

A: The basal ganglia are involved in action selection. It is a proven fact that a direct pathway leads…

Q: Butaclamol is a potent antipsychotic that has been used clinically in the treatment of…

A: An asymmetric center is an atom that is attached or bonded to four different groups. It is also…

Q: Define the term primary motor cortex?

A: The fore brain consists of the largest and most complex part of the human brain, cerebrum. Cerebrum…

Q: Motor effects that depend on repetitive output from a neural pool are most likely to use the _____…

A: The neuron is formed of dendrites and axon. The dendrites are projection-like structures that…

Q: Define REM sleep and indicate the physiological changes that might be observed during REM sleep.

A: Rapid eye movement ( REM ) sleep is a remarkable period of rest in mammals and birds, portrayed by…

Q: Explain the function of γ motor neurons. How do γ motor neurons play their role?

A: A gamma nerve cell (γ motor neuron), additionally known as gamma motoneuron, could be a variety of…

Q: Contrast the two major types of descending motor pathways interms of structure and function?

A: The motor neurons are those neurons that take the message (response to the stimulus) from the brain…

Q: Give an anatomical explanation of why a stroke in the right cerebral hemisphere can paralyze the…

A: Introduction: Stroke is a condition in which the supply of blood to the body part such as the brain…

Q: How is the information determined by the motor program?

A: Answer: Introduction: Motor Programme means a sequence of procedures ordered into the accurate…

Q: Describe the organization of autonomic motor neurons.

A: Autonomic motor neurons are otherwise known as visceral motor neurons. Autonomic motor neurons are…

Q: Show the Comparison of Somatic Motor and Autonomic Motor Pathways ?

A: The nervous system is the system of the body that controls and coordinates all the activities of the…

Q: Define the term alpha motor neurons?

A: The nerve impulse is an electrical signal that travels along the neuron. The charged particles…

Q: Describe the structure and function of the pyramidal and extrapyramidal motor tracts.

A: The pyramidal as well as extrapyramidal are the parts of the nervous system and are explained in the…

Q: Provide the neurological explanation for the following:You eat a big lunch, then go for a jog,…

A: Our autonomic nervous system has 2 divisions: sympathetic concerned in fight or flight response that…

Q: Compare the immediate and permanent effects on motorfunction of a lumbar spinal cord injury.

A: When an organism moves from one place to another, it is locomotion. Ciliary, amoeboid, and muscular…

Q: Describe the activation of the β2 (beta2) adrenergic receptor, and briefly explain how this leads to…

A: Introduction :- Adrenergic receptors are cell surface receptors that become active when they contact…

Q: 52. The major structures of the mesolimbocortical dopamine pathway include: Group of answer choices…

A: This dopaminergic pathway connects the nucleus accumbens, amygdala, hippocampus, and prefrontal…

Q: Is the genetic basis stronger for early-onset or lateonset Parkinson’s disease?

A: Parkinson,s disorder is a neurodegenerative disorder in which the nervous system is usually…

Q: Why is it difficult to treat conditions such as Parkinson’s with additional neurotransmitters? What…

A: Diseases that affect the system of control and coordination in our body can have drastic impacts on…

Q: Why is Parkinson's disease a movement disorder?

A: Disease is the state of body when it can't perform it's normal function of the body in proper way.

Q: What is the most important environmental cue for the entrainment ofcircadian rhythms?

A: The body's internal clock is made up of 24-hour cycles called circadian rhythms which work in the…

Q: A region in the left motor cortex controls the right side of the face. Identify where along this…

A: Contralateral – symptom develop on the opposite side of where lesion occurs. Ipsilateral – symptoms…

Q: Why are upper motor neuron lesions characterized by "spastic paralysis"?

A: Spasticity in spastic paralysis may occur due to the damage of upper motor neurons caused by the…

Q: Briefly describe how silent glutamatergic synapses become activated during long term potentiation,…

A: The principal excitatory synapses are the glutamatergic synapses in the brain. They contain…

Q: What would a neuropathy of a cervical somatic motor nerve be expected to cause? Brisk reflexes…

A: Peripheral neuropathy:Nerve injury causes weakness, numbness, and discomfort in the hands and feet.

Q: Parkinson's Disease develops due to a loss of neurons in the ,which results in dysfunction within…

A: Ans : Parkinson's Disease develops due to a loss of substantia nigra neurons, which results in…

Q: Retrograde amnesia results when consolidation is speeded up. T or F?

A: The term amnesia is associated with the memory loss. The memory loss can occur partially or…

Q: Why pramipexol considered as a drug of advanced or initial stage of Parkinsonism management?

A: According to the question, we have to mention the reason that why pramipexole is considered as a…

Q: Why are upper motor neuron lesions characterized by“spastic paralysis”?

A: The upper motor nerve cell is the motor framework that is limited to the central sensory system…

Q: Describe the organization of the motor neuron pathway of the autonomic system

A: The autonomic nervous system in human body is a control system that acts to a great extent…

Q: Question: Suggest two reasons why people had the drug injected into the cerebrospinal fluid rather…

A: An injection is when a liquid drug is administered with a needle and syringe. The fluid flows into…

Q: Which neurotransmitter is released by the somatic motor neurons, and what type of effect does it…

A: Nervous system is a system in the human body which plays very important role in maintaining…

Q: Compare and contrast the direct and indirect motor pathways.

A: The motor pathway or corticospinal tract functions as route for conduction of upper motor neuronal…

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.