If a blood clot blocked a cerebral blood vessel supplying a small region of the right cerebral cortex just in front of the central sulcus in the deep groove between the hemispheres, what symptoms might result?

Q: Distinguish among sensory, association, and motor areasof the cerebral cortex.

A: Cerebrum makes up about two third of the human brain, consists of two cerebral hemispheres joined by…

Q: Which of these statements about the basal nuclei is true?a. They are located in the cerebrum.b. They…

A: The basal ganglia is a collection of gray matter in the cerebrum including the corpus striatum,…

Q: Which pathway connects the ventral tegmental area with the hippocampus and limbic cortex? A) the…

A: Ventral tegmental area(VTA)This is in the mid brain, at the centre of the brain. It has various…

Q: In which part of the central nervous system is the substantia nigra located?

A: The substantia nigra is a motor nucleus of the brain that is plays a major role in movements of…

Q: The medulla oblongata is one of the smallest sections of the brain. Why can damage to it cause…

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

Q: damage to the brain will always have lasting effects, but the timing of the damage is important. At…

A: Brain damage is one of leading cause of acquired disability and death in infants and children. Brain…

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: Are the functions that the brainstem is involved in voluntarily controlled or involuntarily…

A: Brainstem is the distal most part of the brain which is made up of mainly three parts, namely,…

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: 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: Mr. Jacobs suffers widespread damage to his right cerebral hemisphere. His wife believes he will be…

A: Cerebral lateralization results in cognitive functions being unequally performed by the right and…

Q: If dr. taylors hemorrhage is in her left hemisphere, why does her right arm go paralyzed? Why was…

A: Since a portion of the brain ceases working, the exchange of signals between the brain and the…

Q: Horner’s syndrome is a condition that presents with changes in one eye, such as pupillary…

A: The damage that happens to the neural pathway of the sympathetic nervous system when it passes on to…

Q: What are the functions of the cerebral cortex?

A: BASIC INFORMATION  BRAIN  Human brain weighs around 1 to 1.5 Kilograms.  It is present inside a…

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: List the major motor areas of the cerebral cortex?

A: The motor cortex is a part of the cerebral cortex that controls, coordinates, and executes voluntary…

Q: Functions of basal ganglia include all the following, except :-a- planning and programming of…

A: The group of the subcortical nuclei of a different region in the brain of vertebrates (human)…

Q: How is it structurallyexplained that the motoractivity of the left side of thebody is controlled by…

A: The brain is divided into three main parts. 1. Cerebrum : this consists of the largest part of the…

Q: What functional losses would you expect to observe in apatient who has suffered injury to the right…

A: Occipital lobe is one of the significant projections out of four projections of the cerebral cortex.…

Q: Parasympathetic ganglia are located a. in a chain parallel to the spinal cord. b. in the dorsal…

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

Q: Describe how cerebral nuclei and the cerebellum function inmotor activities.

A: The cerebrum is the brain’s largest part having the cerebral cortex and some subcortical parts…

Q: Why is the sympathetic division called the thoracolumbardivision even though its ganglia extend from…

A: Answer: Introduction: Nerve cells or neurons are the structural and functional units of the nervous…

Q: In which part of the brain does decussation of descending tractsinvolved in the conscious control of…

A: The human brain is the body's most complicated organ. This three-pound organ is responsible for…

Q: Why do cerebral hemisphere posses many gyri?

A: Cerebellum receives the message or information from the spinal cord, the sensory systems, and other…

Q: Damage to the brains precentral gyrus in the left hemisphere would most likely result in what type…

A: Brain's precentral gyrus is also called somato-motor cortex because it controls volitional movements…

Q: Which of the following structures is NOT part of the basal ganglia? A. Putamen B. Hippocampus C.…

A: Basal ganglia are a cluster of subcortical structures mainly present in the cerebral cortex.They are…

Q: During a robbery at his convenience store, Dustin was shot in the right cerebral hemisphere. He…

A: The human brain is one of the most complex organs in the whole body. It is made up of millions and…

Q: In a syndrome called word blindness, a person loses the ability to read (even single letters),…

A: Our brain has centres for all of our activities like muscle movement, also they are responsible for…

Q: Surgeons were able to reattach Irving’s amputated limb, sewing both the nerves and the blood vessels…

A: The nervous system is a specialized organ system in the body that helps in the transfer of…

Q: Basal ganglia include all the following, except :-a- caudate nucleusb- dentate nucleusc- subthalamic…

A: The brain of the vertebrates is known to be occupied by the group of subcortical nuclei, arising…

Q: List the five lobes of the cerebrum and the primary function(s) of each lobe.

A: The nervous system of a human is divided into two subdivisions: the central nervous system or CNS…

Q: Ms. Norris is brought to the emergency department with injuries to the posterior of her head…

A: The human brain is the most complex and most important organ of the body. Different part of the…

Q: In a syndrome called word blindness, a person loses the ability to read (even single letters),…

A: We know that, Speech recognition, reading, visualization, writing ability, and muscle movement is…

Q: What kinds of neurons (sympathetic or parasympathetic, preganglionic or postganglionic) are found in…

A: Cranial nerve nuclei_ Sympathetic preganglionic…

Q: A defective cerebral aqueduct would result from the impaired development of the________.…

A: At the time of neurulation ,neural tune closed and there is development of three dilation on the…

Q: The ________ are the isolated, innermost gray matter areas near the base of the cerebrum, inferior…

A: The brain is divided into three major parts, the cerebrum, the cerebellum, and the brainstem. Grey…

Q: Peyton felt strange when she awoke one morning. She could not hold a pen in her right hand when…

A: The left hemisphere of the brain controls the right half of the body while the right hemisphere of…

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.