Identify one major advantage and one disadvantage of having a blood–brain barrier.

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: Explain three major parts of brain which are given below (i) forebrain, (ii) midbrain, and (iii)…

A: The nervous system of humans is composed of CNS and PNS. CNS stands for "Central nervous system" and…

Q: draw 3 images of tumors in the brain tumor glioma, and a non glioma brain tumor, and a simple…

A: Cancer is an uncontrolled division of cell that has a defunct apoptosis mechanism. Usually, when…

Q: List the Protective Elements associated with the Brain?

A: Step 1 In the embryo, the brain develops as a chain of three vesicles – prosencephalon (forebrain),…

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: Differentiate the effect of parasympathetic and sympathetic systems on the heart, lungs, digestive…

A: The peripheral nervous system consists of the sympathetic and parasympathetic nervous system.…

Q: Explain what is meant by the blood-brain barrier. Describe its structure and discuss its clinical…

A: An network of veins and tissue that is comprised of firmly divided cells and helps shield…

Q: How is the blood-brain barrier formed?

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

Q: Make an organizational chart showing the CNS, PNS, brain, spinalcord, spinal nerves, cranial nerves,…

A: The nervous system of the body functions in interpreting sensory information, and in maintaining the…

Q: Identify the five secondary vesicles, and list the adult brain structures they form.

A: The brain and the spinal cord develop from the ectoderm arranged in a tubular structure called the…

Q: Identify the four major parts of the brain and describe thegeneral functions of each.

A: Step 1 In the embryo, the brain develops as a chain of three vesicles - prosencephalon (forebrain),…

Q: Define the term integrating center?

A: Homeostasis is a condition in which the human body is maintained in a steady state by changing or…

Q: Differentiate between Coma and Brain Death?

A: A coma is an unresponsive state of consciousness. Although the person is still alive, he or she 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: List the three major parts of the brain and describe their locations?

A: The central nervous system is composed of the brain and spinal cord. The brain has three parts…

Q: List the Possible actions of drugs on a synapse?

A: Drugs are known to elevate or reduce the effects of neurotransmitters. If a drug inhibits the…

Q: Explain why benign brain tumors are serious.

A: Tumors can be defined as the abnormal growth or the proliferation of the cells. There are two types…

Q: Contrast the composition and locations of gray and white matter in the brain.

A: The human brain is a complex structure and made up of many nerve cells. The brain is divide into the…

Q: Explain the significance of the brain barrier system.

A: Blood-brain barrier is the highly selective border formed by endothelial cells in the brain. Brain…

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: In terms of survival, to which of the four divisions of the brain would an injury be most damaging?…

A: The brain is divided into four major regions such as cerebrum, diencephalon, cerebellum, and…

Q: Create A picture that is showing the blood brain barrier and its function

A: Blood brain barrier is a selectively semi permeable membrane composed of epithelial or endothelium…

Q: What is the difference between Multiple Sclerosis and Amyotrophic lateral Sclerosis?

A: Multiple Sclerosis is a disease that affects the brain and spinal cord. It destroys the myelin…

Q: Describe how neurotransmitter chemicals in the brain work, and the effects that depressants and…

A: Neurotransmitters Neurotransmitters are the chemical compounds that are present at the end of the…

Q: Define the term Meninges?

A: A complex network of nerves and cells which carry messages to and from the brain and spinal cord to…

Q: Do you consider a person in coma living or dead?

A: On earth, life exists based on certain processes and functions. To maintain the proper functioning…

Q: Multiple Sclerosis

A: Multiple sclerosis (MS) is a central nervous system illness that affects people of all ages (the…

Q: How can studying individuals with damage to a particular brain region provide insight into the…

A: Brain is an organ that is center for the nervous system. It is present in the head inside the skull.…

Q: The purpose of the blood-brain barrier includes each of the following except:   ____________ .…

A: The blood-brain barrier is a barrier between the blood vessels of the brain and the cells as well as…

Q: What is meant by deep brain stimulation ?

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

Q: Describe one connection between the structure of proteins and brain degeneration diseases.

A: Proteins are primarily made up of amino acids. A protein becomes functional when it acquires unique…

Q: What is the blood-brain barrier?

A: The brain is a valuable commodity, and evolution has gone to considerable lengths to safeguard it.…

Q: Some faculty dislike teaching lecture classes after lunch, complaining that the students do not pay…

A: Food is consumed for energy and to carry out our day-to-day activities. The food consumed is…

Q: Give 2 examples of diseases/cases where ion channels in nervous system malfunction. Describe the…

A: Ion channels facilitate the passive movement of ions down an electrochemical gradient and across…

Q: Name the protective structures of the central nervous system, and briefly describe each one.

A: Introduction: The CNS is safeguarded by a multitude of structures due to its significance. First,…

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: Define the term subarachnoid space?

A: The brain is among the human body's largest and most complicated organs. The brain is made up of a…

Q: Discuss TWO (2) possible damages in the nervous system when someone does not reflect on the stimuli…

A: The sensory system is an intricate assortment of nerve cells (neurons) that goes about as the body's…

Q: Name the fluid that provides the protection and nourishment to the cells of the brain.

A: Answer: Introduction:  Covered in the skull, the brain has divided into three parts cerebrum,…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.