What does the medial corticospinal tract control? A. Bilateral movements of the trunk of the body B. Contralateral movements of the trunk of the body C. Bilateral movements of the arms, hands, and feet D. Contralateral movements of the arms, hands, and feet

Q: Phineas Gage was a 19th century railroad worker who survived an accident that drove a large iron rod…

A: The frontal lobe is located in the front portion of the brain, over the eyes. The frontal lobe…

Q: Which of the following is not part of the corticospinal pathway? a. cerebellar deep white matter b.…

A: Corticospinal pathway is pyramidal pathway that goes through the medullary pyramids. It contains the…

Q: All of the following are true regarding the descending motor tracts EXCEPT which one? A. They…

A: The correct option is B.

Q: The superior colliculi are twin bodies within the corpora quadrigemina of the midbrain that are…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

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: The primary motor cortex is located in which cerebral structure? a. precentral gyrus b. postcentral…

A: The primary motor cortex is a brain area situated just in front of the central sulcus and is the…

Q: Select the correct one, Which structure sends motor nerve signals to the deep back muscles and…

A: There are two roots of spinal nerve which is connected to spinal cord, Posterior root Anterior…

Q: When do the posterior parietal cortex, premotor cortex, and supplementary motor cortex become most…

A: Voluntary movements need the participation of the fourth and third levels of hierarchy, the…

Q: Which parts of the cerebral cortex are most likely to deteriorate in Alzheimer’s disease and other…

A: Alzheimer’s disease and other neurological disorders occur mostly in old age. It is an irreversible…

Q: The subdivision of the brain that does not initiate somatic motor movements, but rather coordinates…

A: Introduction: The brain is an organ of the body that helps in controlling and coordinating the whole…

Q: A patient presents with paralysis of the left side of the body. You know that this patient has…

A: Patient presents with paralysis of the left side of the body.   This patient has suffered brain…

Q: Which phase has the goals to control pain and swelling? A:Acute inflamation B:Mobility restoration…

A: Trauma or injury occurring to a person is generally unavoidable. The rehabilitation process after an…

Q: Which of these tracts carries motor signals destined for the postural muscles? a. the gracile…

A: Motor signals are those signals that act according to your will and have skeletal and nervous tissue…

Q: What part of the motor pathway inhibits inappropriate movements? a. occipital lobe b. basal nuclei…

A: The basal nuclei is a group of neurons that are located deep within the white matter of the brain.…

Q: 30. Which naming scheme is not correct? a. Corpus stiatum = caudate +putamen+globus pallidus b.…

A: Need to find which of the following naming scheme  is not correct from the options.

Q: Which is a branch of the trigeminal nerve? A. buccal B. facial C. laryngeal D. mandibular E.…

A: The trigeminal nerve is the fifth paired cranial nerve (CN V) which is the largest cranial nerve.…

Q: Patients with damage to Wernicke’s area have difficulty(A) coordinating limb movement.(B) generating…

A: The brain acts as the central organ of the nervous system and acts as the controlling and…

Q: A 50-year old patient with recent damage to the hippocampus from a stroke would likely have all of…

A: The nervous system is a complex system in humans that consists of organs and nerves in order to…

Q: A 50-year old patient with recent damage to the hippocampus from a stroke would likely have all of…

A: Hippocampus is a complex part of brain which is present in temporal lobe and plays an important role…

Q: What term describes the inability to lift the arm above the level of the shoulder? a. paralysis b.…

A: Paralysis : It is the loss of the ability of some or all of your body . Mostly paralysis is due to…

Q: (a) Name the brain nuclei that make up the basal nuclei (ganglia). (b) What is the basic function of…

A: The Brain is one of the largest and most complex three-pound organs in the human body enclosed in a…

Q: If someone had a stroke that caused damage to the right posterior parietal cortex, which is a likely…

A: Posterior parietal cortex Posterior parietal cortex located between the the visual cortex. The main…

Q: Which structure sends motor nerve signals to the deep back muscles and receives sensory nerve…

A: Nervous framework, coordinated gathering of cells particular for the conduction of electrochemical…

Q: Ruby has sustained damage to the ventral root, which is just next to the spinal cord at the level of…

A: Anatomy of spinal cord The spinal cord has two roots, one is called the dorsal root and the other is…

Q: Which region is associated with the oculomotor nerve? Select an answer and submit. For keyboard…

A: The oculomotor nerve has three main motor functions: Innervation to the pupil and lens,Innervation…

Q: What are the functions of the prefrontal cortex?

A:

Q: Which brain structure aids in the spread of generalized seizures? a. amygdala b. corpus callosum…

A: Seizures occur when there is a burst of an action potential at an increased frequency and the…

Q: (a) In the spinothalamic pathway, where are the cell bodies of the first-order neurons located? Of…

A: As per our honor code, we are authorized to answer one question one at a time, since you have not…

Q: If a person cannot speak, but is able to understand language after a stroke, what lobe of the brain…

A: The impairment of language due to a stroke or an injury to the language areas of brain located in…

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: What is the function of the cerebrum and cerebellum.

A: The brain is divided into three parts. They are forebrain, midbrain and hindbrain.  Cerebrum forms…

Q: Match the following brain parts with their main regions of location primary motor cortex A. frontal…

A: The cerebral cortex is the outermost layer of the brain that provides it with its distinctive…

Q: What is the function of the dorsal roots of the spinal cord?A. They receive sensory input.B. They…

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

Q: 50- Cerebellum can get information about movement: a- Corticopontine - cerebral c- Corticospinal…

A: Introduction: The cerebellum receives information from the sensory systems, the spinal cord and…

Q: What is the fibers allow communication between the brain and spinal column?

A: ANSWER;- The corpus callosum is a heap of nerve fibers that permits communication between the 2…

Q: What is the term used to refer to an area of the body that sends cutaneous sensory information to a…

A: 1) A dermatome is an area of skin that's supplied by a single spinal nerve. So correct option is(C)…

Q: Where is the anterior (ventral) root located in the sequence of structures through which motor…

A: Motor neurons are neurons which are present in the central nervous system, their cell body is…

Q: Which statement is correct about reflexes? a. The patellar reflex tests the S1–S3 spinal nerve…

A: The various physiological and physical activities occurring in the body are controlled by the…

Q: The main functions of the prefrontal cortex include which of the following? a. Perceiving the…

A: The nervous system comprises organs and tissues made up of neurons. Nervous system is classified…

Q: After suffering a stroke, a patient can see objects anywherein front of him but pays attention only…

A: The wrinkle appearance in the brain is provided by outermost layer of cerebral cortex. It is divided…

Q: Name the structure that the arrow is pointing at? A. Superior colliculi B. Medial geniculate nucleus…

A: The brain is composed of three main parts. These are the cerebrum, cerebellum, and brainstem. The…

Q: Which section of the neurological exam is most likely to reveal damage to the cerebellum? a. cranial…

A: The Neurological exam are a tool used in clinical assessment of the function of the nervous system.

Q: The cerebrum is located at the uppermost region of the brain. Which sentence correctly describes a…

A: Different body parts work in a coordinated manner to maintain normal body functioning. The…

Q: What initates the reflex movement of the head toward an auditory stimulus (such as a loud noise)?

A: The brainstem (posterior part of the brain) links the prosencephalon and cerebellum to the spinal…