QUESTION 32 From where are enkephalins, endorphins and dynorphins known to be released?   A. Subthalamic nucleus   B. Pontine nucleus   C. Raphe nuclei   D. Suprachiasmatic nucleus   E. Periaqueductal gray

Q: Which of the following is a part of the PNS? a. microglia b. spinal cord c. brain d. neurolemmocyte

A: Peripheral nervous system is the main part of the nervous system which consists of nerves and…

Q: A patient is found to have a neurodegenerative condition that is autoimmune in nature. The immune…

A: Acetylcholine is a neurotransmitter present at the neuromuscular junction of the autonomic ganglia.…

Q: Which of the following sentences is NOT correct? A. Axon can branch B. Afferent neurons are…

A: Axons can divide into many branches called telodendria. At the end of each telodendron is an axon…

Q: Which of these locations in the forebrain is the master control center for homeostasis through the…

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

Q: How can human stem cells be used to repair adult CNS dysfunctions? Please, I really appreciate the…

A: The nervous system disorders include cancer, congenital diseases, and neurodegenerative diseases.…

Q: A. What is another word (other than “white matter”) for the structure or type of cells that are…

A: The term 'multiple sclerosis' means the presence of scar tissue in multiple locations. This…

Q: Say if the following cells are excitable or not: 1. Neuron: 2. Skeletal muscle: 3. Skin: 4. Smooth…

A: Chemicals, cells, tissues, organs, organ systems, and organisms make up the human body's…

Q: A. Why small children (generally before and around the stage of toddlers) tend to fall, while later…

A: We are answering first part. Kindly repost the second part.

Q: June Johnson is a 55-year-old female who was admitted to the hospital during two hours of crushing…

A: Afterload is the resistance that the heart must overcome in order to eject blood during systole (the…

Q: Could you please explain the term ʼzoonosis'.

A: Introduction Diseases are an illness or sickness characterized by specific signs or symptoms, it…

Q: 8. Explain what is happening within the neuron at each step each step of the action potential…

A: Neuron is one of vital component of muscular system which actually helps in transmission of signal…

Q: To prevent further brain injury after TBI, doctors must controt a. body temperature b. intracranial…

A: Traumatic brain injury (TBI) is a brain dysfunction that occurs because of a violent blow to the…

Q: The drawing back in to the terminal button of neurotransmitter molecules after their release in to…

A: The microscopic gap present between terminal end of axon of one neurone and dendron or axon or cell…

Q: Dendritic receptor Secretory vesicle Neurotransmitter Axon terminal C D 1. A 2. B 3. C 4. D B A

A: Neurons are fundamental units of brain and nervous system. It consists of axon, dendrites, soma and…

Q: B. A. 1 8 笑 水 C. D. E. F.

A: Typical nerve consists of:cell body/soma/perikaryon: metabolic center of the nerve, consisting of…

Q: Schwann cells have a function in the PNS that is similar to that of which cells in the CNS? Group of…

A: The peripheral nerve system contains glial cells known as Schwann cells. Myelin, which protects and…

Q: 1

A: We know that The vertebrate brain houses two sorts of tissues namely, grey matter and white matter.…

Q: Select ALL statements that are TRUE regarding a drug that would inactivate the enzyme…

A: A drug that inactivates the enzyme called acetylcholinesterase is known as Acetylcholinesterase…

Q: 34. Which of the following sentences is NOT correct? A. The contraction of smooth muscle cells is…

A: Muscle is a soft tissue that is found in animals. They contain protein filaments namely actin and…

Q: Identify any 10 structures. Select five and explain the function.

A: The histological and operational unit of the kidney is the nephron. Each kidney contains about 1.3…

Q: Neurofibromatosis type 1 is a condition where tumours can grow in the nerves near the skin. The…

A: Neurofibromatosis  is a condition characterized by changes in skin coloring (pigmentation) and the…

Q: White matter contains primarily (Select) and is situated ( Select] in the spinal cord.

A: The nervous system is the most complicated element of the body since it controls our thoughts,…

Q: Match the following v Arachnoid Villi A. Midbrain C. v Folia B. Basal Nuclei D. v Pyramids C.…

A: The nervous system is one of the various organ systems in the body, it is responsible for the…

Q: PART G – LET’S REVIEW Organization of the Nervous System 1. Consists of the brain and spinal cord A.…

A: Nervous system is the complex system in our body which controls the entire body and coordinates the…

Q: 31- Full activation of the parasympathetic nervous system is likely to produce which of the…

A: The autonomic nervous system is a subdivision of the peripheral nervous system. The three divisions…

Q: The large cells with pale cytoplasm and central nuclei represent which of these types of glial…

A: Glial cells are present in both the peripheral nervous system and central nervous system. The glial…

Q: Define the following terms:a. membrane remodelingb. phospholipasec. cerebrosided. gangliosidee.…

A: Introduction: Biomolecules are substances that are produced by the body of an organism. They are…

Q: Define the following terms: a. lecithin b. phosphatidylcholine c. cardiolipin d. GPI anchors e.…

A: Lecithin is a fat required in the cells of the body. Phosphatidylcholine is a chemical present in…

Q: Match the compounds on the left with the important roles they play listed on the right. (Answers are…

A: Prostaglandins is derived from arachidonic acid, contain a five carbon ring. Prostaglandins are…

Q: Question No 5. Which of the following does not regulate the involuntarily body responds

A: The system of the body that controls all the movements and reactions to the stimulus is known as the…

Q: Axons found around the area indicated by the arrow in the figure above are myelinated by A.…

A: Myelination is the process by which nerve fibers are insulated with a layer of myelin, a fatty…

Q: influenza A virus Hemagglutinin [Choose ] [Choose] COVID-19 pandemic coronavirus S protein sialic…

A: Influenza A virus on its surface contains two surface glycoproteins that are hemagglutinin (HA) and…

Q: Describe the normal anatomy (structure) and physiology (function) of a neuron, its supporting…

A: A neuron is the structural and functional unit of nervous tissue. The nervous system is made up of…

Q: The cells responsible for the transmission of the nerveimpulse are ________. a. neuronsb.…

A: Irritability is basic function of living beings which involves 'responses to stimulus'. A stimulus…

Q: Question 2: Action potentials 1. Aneuron is isolated and placed in a bath of normal ECF solution.…

A: Introduction An action potential is a characteristic pattern of sudden rise and subsequent decline…

Q: MS is a disabling disease that disrupts the communication between the brain and the body when the…

A: Multiple sclerosis (MS) is a conceivably debilitating disease of the mind and spinal string (central…

Q: The made-up drug leakyhose degrades myelin resulting in myelin becoming more porous and therefore a…

A: The longest cell in the human body is called the neuron or nerve cell. This cell transmits the…

Q: The walls of blood vessels in the brain are formed by cells that are very tightly packed. This…

A: C- The walls of the vessels in the brain are tightly packed or has a tightly junction which allow…

Q: 6:50 Write a 2-4 paragraph answer on how you would use your brain to play a musical instrument. Must…

A: The brain is an important organ of the body. It is covered by the protective bony covering called…

Q: Conotoxin is produced by marine cone snails. Among its effects is to block voltage-gated Ca2+…

A: A conotoxin is defined as one of a group or set of neurotoxic peptides isolated from the venom of a…

Q: Label these illustrations by choosing the letter of the correct label from the given set of choices.…

A: Sensory neurons transport information from sensory receptors to the central nervous system (CNS),…