Glial cells (neuroglia) help with the fun hinking; memory and learning True False

Q: Pain is ... an illusion a weakness strictly substantia gelatinosa cell activity emotional and…

A: Introduction :- Substantia gelatinosa is a group of cells in the grey portion of the spinal cord…

Q: Developmentally, the brain and spinal cord are most closely related to: the neurons that sense taste…

A: Neurons can be defined as the brain cells that are the largest cells of the body, and these neurons…

Q: Neurogenesis refers to the formation of new O thoughts synapses cells memories

A: Introduction: Neurogenesis: The process through which neural stem cells generate the neurons , the…

Q: Axons move electrical impulses toward the cell body. O True O False

A: Neurons are the basic building blocks of the brain and nervous system; they are the cells that…

Q: The pineal gland secretes serotonin which prepares the body for daytime activities such as mental…

A: The pineal gland secretes malatonin not serotonin .While serotonin is the precursor of malatonin .…

Q: True or false? Neurons in area LIP, buried in the intraparietal sulcus, fire when an animal…

A: The cerebral cortex has many layered organizations and is present only in mammals including humans…

Q: What type of neurons are located in special sensory organs? O Bipolar neurons O Tripolar neurons O…

A: The human body has 5 sensory organs- Eyes, Ears, Tongue, Nose, and skin. These are special organs…

Q: Where on a neuron are you NOT likely going to find voltage-activated potassium, sodium, or calcium…

A: Our body has nerves that connect your brain to the rest of your organs and muscles. Our brain tells…

Q: When a nerve sends a message what happens?    sodium flows out and Potassium flows in. sodium an…

A: A nerve impulse is the electric signals that transmits along the dendrites to generate a nerve…

Q: Nerve fibers Blood vessel Axon Myelin sheath Blood vessels Ⓒ Thalamus Free nerve endings (pain,…

A: Sensory ascending pathways are neural pathways that transmit sensory information from the peripheral…

Q: The Sympathetic system is all except     Thoracic/ lumbar     Flight and fight     Increases hear…

A: Nervous system is a type of body system that mainly concerned with coordination with different body…

Q: Which mental store is unlimited? O working memory short-term memory Olong-term memory sensory memory

A: Introduction  Memory refers to the process of encoding, storing, and retrieving information over…

Q: What is the term used to describe the fibers in the spinal cord that carry sensory information to…

A: Our body is comprised of many different organ systems which has individual functions to perform.…

Q: CSF is made by groups of ciliated glial cells called _ in clumps called _

A: Cerebrospinal fluid is a clear, colorless bodily fluid found in the tissue that surrounds all…

Q: When the brain integrates signals from different sensory systems, all these signals receive equal…

A: Our sensory system works on stimuli. Any activation of stimuli to an action results in the…

Q: What is the main idea of the doctrine of specific nerve energies? Group of answer choices sensory…

A: Introduction Johannes Peter Muller proposed the Law of specific nerve energies, it states that…

Q: Which of these would cause an axon to become more polarized? K* diffusing out of it. Na* diffusing…

A: Neurons are at a resting potential when they do not conduct nerve impulses. But when they do have to…

Q: The is the part of the brain that controls voluntary movements, while the helps regulate activities…

A: The brain has three main parts: Cerebrum. Cerebellum. Brain stem or medulla oblongata.  Cerebrum-…

Q: True or False? A person's sense of control is important to the experience of pain. Patients given…

A: Patient-controlled analgesia (PCA) is a pain management technique where patients are given the…

Q: Asaentific theory is closest to a that has never been disproved. O delusion dream O gutinstinct fact…

A: A scientific theory is testable and can be established by experiment.  A false theory can also be…

Q: What important function could be diminished if the cilia on ependymal cells were absent? O…

A: Ependymal cells are ciliated-epithelial glial cells that form along the surface of the ventricles of…

Q: Sometimes you have lighting fast reflexes to protect yourself from a further dangerous situation –…

A: Reflex actions are associated with animal behavior in which the stimulation of sensory organs…

Q: In a reflex response, such as if you touched a hot stove: O It involves decision making O It…

A: In order to generate a reflex, nerve impulses follow a path, and this path is known as the Reflex…

Q: An important prerequisite for all future cognitive development is the child’s awareness that an…

A: The awareness that an object exists even though it is no longer visible is called Object Permanence…

Q: Fine touch :-a- is detected by slowly adapting touch receptorsb- is transmitted by the spinothalamic…

A: Somatosensory system:   It is part of the sensory nervous system. It contains sensory neurons whose…

Q: Nicotinic receptors are also considered what? O Adrenergic Sodium channels Enzymes Inhibitory O Big…

A: Acetylcholine receptors stand for the acetylcholine receptors. These receptors function in a similar…

Q: Role of myelin is to allow action potential jump down axon quickly? True False

A: Neurons are the basic structural and functional unit of nervous system. These help in conduction of…

Q: What part of the brain is responsible for monitoring our blood sugar levels and, when they are low,…

A: Hormones communicate crucial information both inside the brain and among the brain and the rest of…

Q: .  The amygdala, according to Dr. Nan? Group of answer choices Functions to change how we think…

A: The amygdala is present in mid-brain near hippocampus. It is associated with memories involving fear…

Q: Why might a lack of sleep be particularly detrimental to a doctor? What are the implications if a…

A: Medical errors are frequently encountered in the healthcare field. Stress and overwork are some of…

Q: Which of these is determined by the reticular formation? O Consciousness O Hunger and thirst…

A: Reticular formation  is a set of interconnected nuclei that are located in brainstem. It includes…

Q: What is a benefit of the Schwann cells?       Prevents contact from another nerve   Improve…

A: The brain and spinal cord make up the central nervous system, which organize and integrates…