Where in the brain does Alzheimer's disease start?

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: What are the functions of the frontal lobe?

A: In the body, the most complex part includes the brain. It comprises many specialized areas that work…

Q: What are currently available treatments for Alzheimer's able to do? Not able to do?

A: Answer:- At present, there is no complete cure for Alzheimer disease. But, its progression can be…

Q: How is the blood-brain barrier formed?

A: Answer: Introduction: The blood vessels which vascularize the central nervous system (CNS) have…

Q: How do the left and right hemispheres differ, and what are the different functions of the lobes of…

A: A brain is an organ of all vertebrates that center the nervous system, controlling all body…

Q: What are the different types of short term memory?

A: Short term memory (STM) is the efficiency for holding, but not controlling, a small amount of…

Q: What is right hemisphere syndrome?

A: The brain is an organ that is located inside the skull. The brain serves as the center of the…

Q: . How might anti-inflammatory drugs slowthe progression of Alzheimer disease?

A: Alzheimer's disease is mostly observed in old people. It occurs along with the aging process. The…

Q: How does the brain form during early development?

A: A zygote forms after the fertilization process, a single-celled zygote divides into a mass of cells…

Q: What is the left hemisphere of the brain?

A: Brain is the major organ present in nervous system and it is composed of cerebrum , brainstem and…

Q: How are memories both localized and distributed in the brain?

A: There is still much unknown about how memories are formed and stored in the brain. However, research…

Q: Damage to which region of the brain – the cerebrum or the brain stem – is more likely to be fatal?

A: The human brain is broadly divided into three parts. These are the cerebrum, cerebellum, and brain…

Q: How do the left and right hemispheres of the cerebral cortex differ?

A: The key distinction between the left and right brains is that the left is more auditory, logical,…

Q: What is the difference between anterograde and retrograde amnesia?

A: Introduction: Amnesia is a condition in which the individual suffers from memory loss. It is seen in…

Q: In which of the four divisions of the brain might an injury cause changes in personality? Explain.

A: The major Divison of the brain are the cerebrum, diencephalon, cerebellum, and brainstem. Injury in…

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: Would MS cause more of a problem with the white matter or graymatter of the brain?

A: Multiple sclerosis (MS):                   A chronic illness involving the Central nervous system…

Q: What factors contribute to a lack of neurogenesis in most parts of the brain?

A: Neurogenesis is the process by which new neurons are produced by neural stem cells (NSCs).…

Q: Why is a rapid assessment of neurological functionimportant in an emergency situation?

A: The nervous system is a complex system coordinating crucial activities of the body. Any damage to it…

Q: Is there a connection between dyslexia and mirror neurons?

A: Dyslexia is a specific learning disorder characterized by difficulties with accurate word…

Q: What is the right hemisphere of the brain?

A: It is the central organ of Nervous System in humans. It helps in controlling activities of the body,…

Q: What region of the brain stores memory?

A: The information that is stored in the brain and retrieved whenever required is called memory. There…

Q: Define the importance of cerebrospinal fluid ?

A: Cerebrospinal fluid (CSF) is a colorless fluid that bathes brain and spinal cord. The fluid is…

Q: What are the functions of the prefrontal cortex?

A:

Q: What is long term memory?

A: Memory is the process by which the brain encodes, stores, and retrieves data or information when…

Q: What is beta brain waves?

A: Brainwaves are the electrical impulses in the brain, our brainwaves can occur at various frequencies…

Q: What is meant by deep brain stimulation ?

A: Introduction: Individuals with movement disorders such as Parkinson's disease, essential tremor,…

Q: What region of the brain is responsible for memory retrieval?

A: Brain is very important part of the central nervous system;where processing of information takes…

Q: If brain abnormalities do not continue to grow worse over time, what is the implication for the…

A: Brain abnormalities is any malfunction and damage of the nervous system and brain due to illness,…

Q: What are the different types of memory and the brain areas associated with them?

A: Memory is the process involved in encoding,storage and retrieval of experience and knowledge.Memory…

Q: What are the overview on Amnesia?

A: Introduction Memory loss caused by a brain injury, illness, or the effects of drugs or alcohol for a…

Q: What are the different types of long term memory?

A: Long term memory is a type of memory in which information is stored for an indefinite period of…

Q: What are the four major regions of the brain?

A: The four major region of the brain are - cerebrum, cerebellum, diencephalon, brain stem, pons,…

Q: Why is head motion the principal causative mechanism of diffuse brain injury?

A: Brain injuries can be divided into two categories: focal and diffuse. A focal injury only affects a…

Q: Where are the cranial nerves located in the brain?

A: Cranial nerves are the pair of nerves that emerge from the brain and exits through the skull. There…

Q: Which chemicals cross the blood–brain barrier by active transport?

A: The blood-brain barrier (BBB) is a barrier that prevents the entry of pathogens and other substances…

Q: Which meningeal layer provides the most support and physical protection to the brain? Why?

A: Meninges are the membranous layers that surround the brain and spinal cord. Three such layers are…

Q: What are the main causes of brain tumors?

A: Brain tumor - abnormal proliferation brain cells or the tissues around the brain. It can be…

Q: How does acetylcholinesterase contribute to Alzheimer's?

A: In an individual with Alzheimer's sickness, there are lower levels of a chemical called…

Psychological Health

The psychological health of a person constitutes his mental, emotional, social, and spiritual aspects. It deals with our thought, relationships, motivation, behavior, and perceptions. It is the result of the complex interaction between a person's thoughts and their past experiences.