Where are tertiary neurons found? a. extending between the posterior horn and anterior horn b. extending between the posterior horn and the brainstem c. extending between the thalamus and the primary somatosensory cortex d. extending between the primary motor cortex and brainstem

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: What causes musician’s cramp? a. Changes in the muscles and tendons of the hand b. Rewiring of the…

A: The human body is composed of various muscle that along with the skeletal system forms the…

Q: Explain why a damage to the hypothalamus may be detrimental than a damage to the other parts of the…

A: The human brain is the most complicated organ in the body. This three-pound organ is the seat of…

Q: What is hypermnesia? A. when children are asked the same question a second time after a delay, they…

A: Introduction An amnesia is a dramatic form of memory loss that can be classified into a few types:…

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: 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: People under chronic stress can suffer atrophy of their hippocampi. How does this affect their…

A: Human beings have two hippocampi. They are located inside the “temporal lobe” on two sides of the…

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: What does the medial corticospinal tract control? A. Bilateral movements of the trunk of the body B.…

A: The corticospinal tract can be described as a motor pathway that initiates in the cerebral cortex…

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: Where are parasympathetic preganglionic cell bodies located? a. cerebellum b. brainstem c. dorsal…

A: The autonomic nervous system (ANS) is the part of the peripheral nervous system that acts as a…

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: Name the two components of the brain barrier system and explain the importance of this system.

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

Q: With a sketch and a line diagram show the development of the Brain from primary brain vesicle to…

A: Brain vesicles formation start after closure of the neural tube in embryonic life. Initially there…

Q: In which species, if any, can axons regrow in the spinal cord? A. In humans only B. In fish C. In…

A: Answer is B.) in fish.

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: discuss the effect of meditation on the brain.

A: It is a method of training attention and awareness. It helps in achieving cognitive clarity and…

Q: What change will happen in basal forebrains in elderly Alzheimer’s sufferers ?

A: Alzheimer's disease is a neurologic disorder. In this disorder death of brain cells occur that cause…

Q: In the limbic stream through the basal ganglia, the basal ganglia output projects from what region?…

A: The basal ganglia consists of a cluster of neurons present deep within the cerebral hemispheres of…

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: Given that Scott exhibited weakness in his right limbs and loss of painand temperature sensation in…

A: The human brain is a complex organ that relies on an ongoing blood supply. A disturbance in the…

Q: In which stage of sleep do sleep spindles occur? a. N1 c. N3 b. N2 d. R

A: Humans have sleep and awaken in 24 hours cycle which is called a circadian cycle.

Q: Prepare a table of the ten spinal nerves with their innervations.

A: A nerve is a kind of thread that is composed of various axons that are bound together by the…

Q: Describe a scenario of a patient with a lesion in the vermis. What would they present with? Describe…

A: A lesion is a mass of cells that may appear internally or externally. A lesion can be cancerous…

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: What is the function of the thalamus?

A: Epithalamus, thalamus and hypothalamus are the main parts of Diencephalon. Epithalamus is thin and…

Q: What difference can be noticed in the structures of the sheep cerebellum and the human cerebellum?

A: Cerebellum, the second largest part of the brain. It is attached to the back of the upper portion of…

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: 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: How does rubbing an injured area reduce pain to that area? A) It is a placebo effect B)…

A: When we get injured instantly, pain signals from the injured area travel to the brain. But when we…

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: shortly say how could a spinal tap to get cerebro spinal fluid give doctors an indication of the…

A: Cerebrospinal fluid (CSF) is a transparent, neutral fluid found in the brain and spinal cord. The…