What important motor functions are related to the hypoglossal (XII) nerve?

Q: Do all reflexes require sensory inputs from the same muscle bundle?

A: Introduction Sensory input is the stimulation of a sense organ, causing a nerve impulse to travel to…

Q: How would a lesion in the cerebellum and a lesion in the basal nuclei differ in their effects on…

A: Cerebellum and Basal nuclei are the parts of the brain and help in movement. The cerebellum is…

Q: Carpal tunnel syndrome is caused by compression of which nerve

A: As a result of Carpal tunnel syndrome nerve the impulses become slower. Your fingertips will have…

Q: Mary suffers a head injury that damages her primary motor cortex. Where is this area located?

A: Primary motor cortex is a brain region that in humans is located in the dorsal portion of the…

Q: What are motor neurons?

A: Step 1 Neurons are structural as well as functional units of neural tissues whose numbers are quite…

Q: What five important nerves arise from the brachial plexus?

A: The brachial plexus is a network (plexus) of nerves (formed by the lower four cervical nerve…

Q: Identify the origin of the glossopharyngeal (IX) nerve in the brain, the foramen through which it…

A: Cranial nerves are pairs of nerves that transmit information from different parts of the head to the…

Q: What is motor nerve ending? description and function*

A: The nervous system is the body's primary governing, regulating, and communication system. It is the…

Q: The axons of the corticobulbar tract terminate in the motor nuclei of which cranial nerves?

A: The corticobulbar (or corticonuclear) tract Includes two-neuron white matter motor pathway…

Q: What are the intercostal nerves, and what do they innervate?

A: The intercostal space is a space between the two adjacent ribs.  11 intercostal spaces are present…

Q: What are Speech-motor disorders?

A: Humans produce speech with the help of voice box present in our throat known as larynx. it requires…

Q: What is the sensory receptor in the knee-jerk reflex?

A: The nervous system is highly complex among different organ systems in animals. By transmitting…

Q: Why is Speech a sensory motor act?

A: Humans produce speech with the help of the voice box present in our throat known as the larynx. it…

Q: Why must the withdrawal reflex, but not the stretch reflex, involve a polysynaptic reflex arc?

A: The withdrawal reflex could be a spinal reflex meant to shield the body from damaging stimuli. it's…

Q: List the functions of the oculomotor nerve.

A: Cranial nerves are the group of nerves that commences from the brain which is classified into 12…

Q: what extent are postural changes compensated for at rest? What mechanisms are responsible for these…

A: Postural changes have an impact on the health and homeostasis of the body. While sitting , walking…

Q: What are meninges andcerebrospinal fluid?

A: A brain is an organ that serves as the center of the nervous system in all vertebrates and most…

Q: Which nerve is responsible for Inability to dorsiflex the foot

A: Brain is a complex structure which control and coordinates different body function by the cells…

Q: What are postural reflexes?

A: Postrual reflexes are responsible for the subconscious maintenance of the body's  posture when…

Q: Name the specific muscles innervated by cranial nerve III, IV, VI and name the part of the frontal…

A: The cranial nerves are named as follows:  Olfactory nerve  Optic nerve  Oculomotor nerve  Trochlear…

Q: What is Snapping Alna Nerve syndrome and how can it be treated?

A: Hi there, it seems to be a spelling mistake in the question. There is no alna nerve. So, the…

Q: identify the branches of the trigeminal nerve innervating the pointed parts.

A: The fifth cranial nerve is the trigeminal nerve. It is the largest of the cranial nerves. The…

Q: Why is the facial (VII) nerve considered the major motor nerveof the head?

A: According to the question, we have to give an explanation why the facial (VII) nerve is considered…

Q: Which nerve decussates after exiting the dorsal surface of the midbrain?

A:

Q: Where is each of the motor areas located, and what are their functions?

A: Sensory knowledge is collected and analyzed by our central nervous system. The central nervous…

Q: What kind of muscle is stimulated by the somatic (motor)?

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: What cells are the only output of the cerebellum?

A: Answer: CEREBELLUM : It is the small structure at the back of the brain or major part of the hind…

Q: What is the structure of the choroid plexus? Where is itlocated, and how does it produce its…

A: A plexus refers to the branched arrangement of nerves or vessels. Vessels could be blood vessels…

Q: What is a vestibular nerve?

A: The vestibular nerve is one of the two branches of the vestibulocochlear nerve, the other being the…

Q: How many cranial nerves are found in Scoliodon and rana ?

A: The cranial nerves are the nerves that directly originate from the brain of an organism and are…

Q: The _____________ nerve innervates the anterior thigh muscles and the skin on the anterior thigh. a.…

A: Introduction: The main part of the nervous system is the nerves. They help in controlling and are…

Q: What parts of the body are innervated by the ventral ramus fibers? Discuss.

A:

Q: What is Reflexes?

A: Introduction: There is no conscious control of the brain during the entire reflex action process.…

Q: Supplemental motor area is involved in all the following functions, except :-a- adjusting postureb-…

A: Answer: Introduction: The supplementary motor area denoted as SMA is present posterior one third of…

Q: What anterior rami form the sacral nerve plexus, and what general areas of the body does it…

A: The sacral plexus is a nerve plexus providing motor and sensory nerves. This happens for the…

Q: What are the part of the upper limbs which are not supplied by the brachial plexus?

A: The brachial plexus provides nerve supply to the skin and muscles of the arms

Q: What are the responsibilities for speech production of Cranial Nerve X’s various branches?

A: The nerves are emerging directly from the brain, in contrast to the spinal nerve, are known as…

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: What spinal nerves typically compose the brachial plexus?

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

Q: Which nerve might you have damaged if you have difficulty abducting your arm and have anesthesia…

A: Abduction can be described as the movement of limbs, hands, fingers, or toes away from the midline,…

Q: What are the side effects of Trigeminal Reflex?

A: Introduction : Trigeminal reflex is a response against a stimuli . Trigeminal reflex is known as the…