Explain how patients with unresponsive wakefulness syndrome (UWS) can have no damage to their cerebral cortex and yet lack awareness of their environment.

Q: Describe how the blood-brain barrier helps protect the brain from damage. What types of chemicals…

A: The nervous system and endocrine system together are responsible for the control and coordination of…

Q: Define the terms hypnotic, rapid eye movement, rapid eye movement sleep interference, rapid eye…

A: Disease or disorder refers to improper functioning of the body due to various external and internal…

Q: Identify the specific location of the more recently evolvedparts of the brain, compared to the older…

A: The brain size of present day humans are large and globular compared to their early ancestors. Brain…

Q: Describe the locations and functions of the somatosensory, visual, auditory, and frontal association…

A: The frontal association area is found at the front of the frontal lobe. It integrates information…

Q: Describe three functions of the cerebrospinal fluid.

A: Three functions of CSF are: Acts as a shockproof cushion for brain and spinal cord.  Keeps brain…

Q: Briefly describe a neural mechanism that determines the states of consciousness.

A: The unification that comes with self-consciousness depends on reentrant connections between language…

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: During a focal seizure without loss of consciousness an individual may experience altered senses,…

A: Answer: Introduction:  A generalized seizure takes place if the anomalous electrical movement…

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: Describe the specific location and function of each of thefollowing: the prefrontal cortex,…

A: The brain is the center of all thoughts, judgment, emotion, and memory. Every part of the brain is…

Q: Explain how brain function can be understood by studying patients with braininjuries.

A: When brain cells are killed, unlike most other cells in the body, they do not regenerate. However,…

Q: Distinguish between normal and paradoxical sleep.

A: Normal Sleep: refers to the periodic, natural reversible loss of consciousness. By the using of EEG…

Q: Identify the brain regions concerned with consciousness and thought, memory, emotion, sensation,…

A: To answer this question we have to know about the Anatomy and Physiology of Human body.

Q: The ________ lobe contains the visual cortex. a. frontal b. parietal c. temporal d. occipital

A: Brain is the major area for coordination and reception of various activities. Brain along with the…

Q: Describe the primary motor area of the cerebral cortexand discuss how it interacts with other parts…

A: Motor cortex consists of different areas in the frontal agranular cortex. The areas get inputs from…

Q: In terms of brain wave patterns and stages of sleep, what is the opposite of narcolepsy? Select one:…

A: Narcolepsy is associated with REM sleep. REM means rapid eye movement.

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: a. Describe how the effects of deep coma differfrom normal consciousness.b. Describe the sites of…

A: A prolonged unconscious state where the patient is unable to respond to external stimuli. During a…

Q: Identify potential neural factors in the periphery that may be linked to fatigue.

A: Fatigue: The fatigue is the term that refers to an inability to perform a muscle contraction after…

Q: Describe two types of sleep.

A: Ans: Sleep: It is referred to as periodic state which shows presence and absence of wakefulness.

Q: Identify the areas of cerebral cortex involved in speech and language.

A: Areas of cerebral cortex involved in speech and language is the Broca's area. Broca's area help in…

Q: Describe the categories and EEG patterns of sleep, and explain the possible benefits of these…

A: Sleep is a natural process when sensory activity is inhibited, reduced muscle activity, and all…

Q: Memories are stored in the sensory association areas of thea. cerebral cortex.b. spinal cord.c.…

A: Memories of the Human brain are not stored just in one place. But depending on the characteristics…

Q: Describe the brain mechanisms of waking and sleeping.

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

Q: Describe REM and non-REM sleep.

A: Introduction: Sleep is Natural transient condition of rest during which a person loses their ability…

Q: describe the distinctive cell types and histologicalarrangement of the cerebral cortex; and

A: Brain is the part of central nervous system that lies within the cranial cavity. cerebrum is the…

Q: Explain how some brain functions differ between the left and right hemispheres.

A: The brain is a complicated and labor-intensive organ. Depending on their interests and skills,…

Q: Damage to specific regions of the cerebral cortex such as stroke, can result in specific losses of…

A: STROKE -  It is a condition in which poor blood flow to the brain causes cell death. TYPES OF STROKE…

Q: If a person has had a stroke and as a result has difficulty speaking properly, which hemisphere is…

A: If a person experiances stroke as a result of which he has difficulty in speech or interfers his…

Q: List Common Sleep Disorders?

A: The sleep cycle is the cycle that is considered in two phases i.e. non-rapid eye movement and rapid…

Q: List and characterize the stages of sleep.

A: REM (rapid eye movement) sleep is a naturally occurring mental and physical condition characterized…

Q: Explain about sleep’s functions?

A: We can say that, Sleep is regulated by the process of homeostasis and circadian rhythm. Homeostasis…

Q: Identify at least three symptoms a person who has sustained damage to their cerebellum might…

A: The coordination of voluntary motor action, balance and equilibrium, and muscle tone are all…

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: Explain the given terms cerebrum, thalamus and hypothalamus.

A: The center of the nervous system is the brain and is located in the head. It is composed of billions…

Q: List the types of Sleep?

A: Sleep is essential for organisms for proper functioning. The sleep cycle is regulated by the…

Q: Which region of the frontal lobe is responsible forinitiating movement by directly connecting to…

A: The frontal lobe is the anterior part of the brain that extends from the area behind the forehead…

Q: Explain what EEG is and how it is used in sleep studies.

A: EEG is an test used to detect the brain activity via measuring the electrical activity of the brain.…

Q: Explain why a tumor in the cerebral hemisphere may growquite large before any signs appear, but a…

A: Tumor in cerebral hemisphere is usually benign and is caused by , an abnormal growth of cells. Brain…

Q: Describe the relationship between age and higher-order brain functioning.

A: Cognition and behaviour are the two terms used to represent the higher-order brain functions. The…

Emotions

Emotions are biologically based psychological conditions caused by neurophysiological changes which are linked to different factors such as thoughts, emotions, behavioral responses, and pleasure or displeasure. These emotions are not similar to moods. The mood is an affective state. Mood depends upon several factors, such as weather, the environment, physiology, etc. Emotions can be beneficial or detrimental depending on the situation. Emotional reactions are simple. Emotional well-being is strongly affected by our well-being, and such feelings are private.