https://padlet.com/u32686831/zr49e76f34jez1ia Group members: Apsara Karki and Vansh en-us 2023-10-10 09:18:32 UTC 2023-10-16 04:38:32 UTC hello@padlet.com u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739611241 2023-10-10 09:24:54 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739611241 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739616867 The brain, which is housed inside the skull and serves as the nervous system's primary organ, is positioned there. Through a sophisticated network of neurons and synapses, it manages physical systems, analyses sensory data, and supports cognitive activities including thought, memory, and decision-making.]]> 2023-10-10 09:29:28 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739616867 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739620375 Within the vertebral column, there is a long, thin, cylindrical substance called the spinal cord. It acts as a crucial communication channel between the brain and the rest of the body, relaying sensory and motor impulses and enabling reflex actions.]]> 2023-10-10 09:32:09 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739620375 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739625663 The primary components of the nervous system are neurons. These specialised cells provide communication within the nervous system, which is essential for sensory perception, motor control, and cognitive activities, by transmitting electrical signals through axons and dendrites.]]> 2023-10-10 09:36:33 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739625663 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739629630 In order to carry electrical impulses between the central nervous system and the rest of the body, nerves are collections of individual nerve fibres (axons). They make it possible for the transmission of sensory data and motor instructions, enabling coordinated actions and body processes.]]> 2023-10-10 09:39:27 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739629630 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739654045 The brain receives and interprets sensory data from a variety of organs, including sight, hearing, taste, smell, and touch. It translates these signals to produce our sense of the outside world.]]> 2023-10-10 09:58:23 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739654045 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739657052 2023-10-10 10:00:50 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739657052 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739659963 The brain is involved in high-level cognitive activities such as reasoning, problem-solving, memory storage and retrieval, making decisions, and understanding and producing language.]]> 2023-10-10 10:02:45 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739659963 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739661587 It synchronises both conscious and unconscious muscle actions. The brain's motor regions organise, start, and perfect our activities, enabling us to carry out tasks and engage with our surroundings.]]> 2023-10-10 10:03:57 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739661587 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739664543  The limbic system and other areas of the brain are essential for controlling emotions, mood, and stress reactions.]]> 2023-10-10 10:06:21 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739664543 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739734184 Homeostasis: To maintain internal balance and adapt to changes in the body's needs, the brain monitors and regulates a variety of physiological indicators, such as body temperature, blood pressure, and glucose levels.



]]> 2023-10-10 11:01:47 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739734184 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739742673  It affects the endocrine system by regulating the pituitary gland's hormone secretion. This aids in controlling a number of biological processes, such as development, metabolism, and stress reactions.

]]> 2023-10-10 11:09:23 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739742673 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739746159 The brain regulates autonomic processes like breathing, digestion, and heart rate to make sure they go smoothly even when not under conscious control.



]]> 2023-10-10 11:12:04 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739746159 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739748895  The brain controls circadian rhythms and daily wake-sleep cycles, regulating sleep patterns and the body's internal clock.]]> 2023-10-10 11:14:07 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739748895 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739750572 Memory processing enables us to draw lessons from the past and adjust to new circumstances by storing, retrieving, and consolidating memories in the brain.

]]> 2023-10-10 11:15:32 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739750572 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739754636 Nerve Signal Transmission: The spinal cord's main job is to send and receive nerve signals between the brain and the rest of the body. It acts as a channel for communication, sending motor instructions from the brain to muscles and glands as well as sensory data from the body to the brain.

]]> 2023-10-10 11:18:48 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739754636 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739755811 2023-10-10 11:19:49 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739755811 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739757893  The spinal cord has the ability to start reflex actions without the brain's involvement. The spinal cord can instantly produce a reflex response, like a muscle contraction or withdrawal reflex, to protect the body from harm when a sensory receptor recognises a potentially dangerous event.]]> 2023-10-10 11:21:35 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739757893 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739759811 Without direct brain input, the spinal cord's neural circuits are able to coordinate simple, repetitive movements like walking or swimming patterns. ]]> 2023-10-10 11:23:13 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739759811 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739762399 The spinal cord is the pathway via which nociceptive (pain) impulses are sent from the body to the brain. This enables the brain to recognise pain and react to it by taking preventive measures or looking for alleviation.]]> 2023-10-10 11:25:10 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739762399 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739805427 Through links with autonomic neurons, the spinal cord is involved in controlling several autonomic processes, such as regulating blood vessel diameter and modifying heart rate.]]> 2023-10-10 11:58:09 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739805427 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739809060 Our ability to feel touch, pressure, and temperature is made possible by the spinal cord, which transmits sensory data from peripheral receptors (such as skin, muscles, and joints) to the brain.]]> 2023-10-10 12:00:59 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739809060 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739812422  Spinal nerves that leave the spinal column and travel throughout the body connect the spinal cord to the peripheral nervous system. The peripheral and central nervous systems can communicate because to these nerves.



]]> 2023-10-10 12:03:23 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739812422 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739832197  Action potentials or nerve impulses, which are transmitted by neurons, enable quick communication throughout the neurological system.]]> 2023-10-10 12:17:29 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739832197 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739834047 2023-10-10 12:18:38 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739834047 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739838089 Sensory Reception: Sensory neurons pick up on both internal and exterior stimuli and translate them into electrical signals the nervous system can understand.]]> 2023-10-10 12:21:33 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739838089 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739849787 Interneurons in the central nervous system process and integrate sensory data to enable decision-making and the selection of the most appropriate actions.]]> 2023-10-10 12:28:42 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739849787 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739852891 Rapid internal communication is made possible by the ability of neurons to carry electrical signals across great distances through their axons.]]> 2023-10-10 12:30:42 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739852891 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739854030 At synapses, where neurotransmitters are released to transfer messages from one neuron to another, neurons communicate with each other and their intended target cells.]]> 2023-10-10 12:31:21 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739854030 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739857924  Signals from the central nervous system are sent to muscles and glands via motor neurons, causing the muscles to contract and the body to respond physiologically.]]> 2023-10-10 12:33:29 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739857924 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739863665 Electrical signals are sent by nerves, allowing the nervous system to communicate.]]> 2023-10-10 12:37:05 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739863665 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739864495 Nerves in the sensory system pick up stimuli and translate them into electrical signals that may be processed]]> 2023-10-10 12:37:39 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739864495 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739865807 2023-10-10 12:38:32 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2739865807 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2740937908 The neurological system's main control centre, the brain, is housed inside the skull. It is in charge of decision-making, processing sensory data, and coordinating physiological processes. This intricate organ is made up of various sections, each of which has a distinct role. For instance, basic processes like breathing and heart rate are controlled by the brainstem, whereas higher-order activities like thinking are performed by the cerebral cortex.]]> 2023-10-11 01:55:39 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2740937908 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2740972469 Neurons:
The basic components of the nervous system are neurons, often known as nerve cells. They are extremely specialised cells that carry out signal transmission. Axons, which are extensions that send signals, dendrites, which are receiving extensions, and synapses, which are signal transmission junctions, are some of the essential parts of a neuron. These cells use electrical impulses to transmit data. Neurotransmitters are released at the synapse, where electrical signals flow through the axon, reaching the next neuron or target cell.]]> 2023-10-11 02:18:48 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2740972469 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741539678 Integration: The central nervous system's nerves process sensory data, make judgements, and plan actions.


]]> 2023-10-11 09:55:12 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741539678 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741544421 Signals from the central nervous system are sent to muscles and glands by motor neurons, which then cause corresponding actions and physiological reactions.]]> 2023-10-11 09:59:03 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741544421 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741551266  Reflex arcs, which involve nerves, allow for quick, unconscious reactions to certain stimuli without requiring the brain.]]> 2023-10-11 10:05:14 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741551266 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741559337 Autonomic Functions: Autonomic activities, including respiration, digestion, and heart rate, are regulated by nerves to maintain normal body functions.

Peripheral Communication: Nerves are located all over the body and serve as a conduit for communication between the peripheral structures and the central nervous system. This communication facilitates coordinated reactions.]]> 2023-10-11 10:12:27 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741559337 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741578223
Inside the vertebral column is a long, cylindrical structure called the spinal cord. It acts as a vital conduit between the brain and the body's other systems. The transmission of nerve impulses from the brain to peripheral nerves is the main purpose of the spinal cord. It makes it easier for the body to provide sensory data to the brain and for the brain to send motor commands to muscles and glands. Furthermore, reflex actions can be produced by the spinal cord, enabling quick, involuntary reactions to particular stimuli.]]> 2023-10-11 10:28:21 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741578223 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741582133 Nerves:
Individual nerve fibres, or axons, are bundled together and kept together by connective tissue to form nerves. They transfer electrical signals, including as sensory data from the body to the brain and motor commands from the brain to muscles and glands, between the central nervous system and the body's other systems. Many body processes depend on the coordination and communication of nerves. For instance, the sciatic nerve is in charge of transferring information from and to the muscles in the legs, enabling sensation and movement.]]> 2023-10-11 10:31:32 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741582133 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741591134 The central nervous system (CNS) is made up of the brain and spinal cord. The brainstem, a portion of the brain that extends into the spinal cord, is what directly connects them.
Both sensory impulses from the body that are sent to the brain and motor orders that come from the brain and are sent to muscles and glands are transmitted through the spinal cord.

]]> 2023-10-11 10:39:10 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741591134 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741595547 The nervous system's functioning units are called neurons. They use nerve impulses to transfer electrical messages from one neuron to another or to target cells, including glands or muscle fibres.
Individual neurons, or nerve fibres, are bundled together and kept together by connective tissue to form nerves. Long-distance communication is made possible by the nerves that travel from the brain and spinal cord to other areas of the body.
Peripheral neurons convey motor commands and sensory data to the central nervous system (CNS) via nerve connections, whereas neurons within the CNS interact with one another.

]]> 2023-10-11 10:42:55 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741595547 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741601093 The brain's neurons provide motor control, sensory processing, and sophisticated cognitive abilities.
Neural networks are complex structures made up of billions of interconnected neurons in the brain. Learning, memory, decision-making, and other higher-order functions are made possible by these networks.

]]> 2023-10-11 10:47:41 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741601093 u32686831 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741604180 Nervous system connections can be impacted by diseases and ailments. For example, communication between the brain and spinal cord can be interfered with by neurological illnesses such as stroke or traumatic brain damage.
Damage to the peripheral nerves can affect how well sensory information or motor orders are transmitted, which can affect how the body moves and functions.

]]> 2023-10-11 10:50:22 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2741604180 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743031230 Together, the neurological and endocrine systems sense both internal and external stimuli, transfer and process data, and preserve homeostasis. They accomplish all of this by responding appropriately to stimuli and cues from both the outside and the inside.


]]> 2023-10-12 05:33:32 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743031230 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743048728 The substance that is released by the motor neurons is detected by the muscle fiber. This causes the muscle fiber to contract, causing the muscles to contract. Neurons in the spinal cord transmit messages from the brain. These signals travel to the muscles, where they instruct the muscle fiber to contract, causing the muscles to contract and contract.]]> 2023-10-12 05:48:33 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743048728 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743057771 Control centers in the medulla, which receive descending information from higher neural areas in the brain and afferent input from mechanically and chemically sensitive receptors spread throughout the body, are responsible for the nervous system's regulation of the heart and peripheral circulation.]]> 2023-10-12 05:56:09 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743057771 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743066643 Neurodegenerative disorders arise from the gradual loss of function and eventual death of nerve cells inside the brain or peripheral nervous system. While there is presently no cure for neurodegenerative diseases, some of their physical or psychological symptoms may be lessened by various therapies, the diseases' progression cannot be slowed down.]]> 2023-10-12 06:04:20 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743066643 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743076765 The cranial nerves, which emerge directly from the brain, can sustain damage from traumatic brain injuries near the base of the skull. Damage to the cranial nerve can lead to: facial muscles paralyzed or face sensory loss occurring. loss or modification of taste or smell perception.]]> 2023-10-12 06:12:28 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743076765 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743122752 When there is a noxious stimulus below the level of the spinal cord injury, dysregulation of the autonomic nervous system causes an uncoordinated sympathetic response that may result in a possibly fatal hypertensive crisis.]]> 2023-10-12 06:47:59 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743122752 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743181062 The reflex arc is a neural and sensory system that governs a reflex, which is a prompt reaction to a specific stimuli. The sensory neurons, also known as receptors, are the main elements of the reflex arc. These neurons receive stimulus, connect to other nerve cells, and then trigger muscle cells, also known as effectors, to carry out the reflex action.]]> 2023-10-12 07:28:13 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743181062 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743195473 To transfer nerve messages, two processes have emerged. First, electrical signals are transmitted across the cell membrane within cells. Second, little messenger molecules known as neurotransmitters often translate electrical signals into chemical signals to facilitate cell-to-cell communication.]]> 2023-10-12 07:39:13 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743195473 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743211361 The SCN, which is reset by light and by melatonin release at night, is what drives the circadian sleep/wakefulness alternation [37, 38]. The cerebral cortex and thalamus are selectively activated by neural networks located in the brainstem, hypothalamus, and basal forebrain.]]> 2023-10-12 07:51:46 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743211361 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743220955 The peripheral nervous system's autonomic nervous system controls involuntary physiological functions such as blood pressure, breathing, digestion, sexual arousal, and heart rate. Enteric, parasympathetic, and sympathetic divisions make up its three physically separate sections.]]> 2023-10-12 07:59:46 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743220955 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743516114 It is the largest and uppermost part and is divided into left and right hemisphere. It has five lobes.]]> 2023-10-12 12:04:48 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743516114 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743518850 It is the primary commissural region of the brain consisting of white matter tracts that connect the left and right cerebral hemispheres ]]> 2023-10-12 12:07:09 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743518850 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743530930 cerebral cortex is the outermost layer of your brain. Its surface has many folds, giving it a wrinkled appearance. The folds consist of many deep grooves called sulci and raised areas called gyri. ]]> 2023-10-12 12:16:13 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743530930 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743532607 The central sulcus forms the boundary between the frontal and the parietal lobes on the lateral and medial surfaces of the cerebral hemispheres ]]> 2023-10-12 12:17:24 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743532607 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743534151 2023-10-12 12:18:35 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743534151 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743535569 The medulla oblongata is the connection between the brainstem and the spinal cord, carrying multiple important functional centers. It is comprised of the cardiovascular-respiratory regulation system, descending motor tracts, ascending sensory tracts, and origin of cranial nerves IX, X, XI, and XII.]]> 2023-10-12 12:19:42 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743535569 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743539307 Neurons (also called neurones or nerve cells) are the fundamental units of the brain and nervous system, the cells responsible for receiving sensory input from the external world, for sending motor commands to our muscles, and for transforming and relaying the electrical signals at every step in between. ]]> 2023-10-12 12:22:41 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743539307 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743541300 Neuroglia are a large class of neural cells of ectodermal (astroglia, oligodendroglia, and peripheral glial cells) and mesodermal (microglia) origin. Neuroglial cells provide homeostatic support, protection, and defense to the nervous tissue. ]]> 2023-10-12 12:24:07 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743541300 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743543492 Multiple sclerosis (MS) is a potentially disabling disease of the brain and spinal cord (central nervous system). In MS , the immune system attacks the protective sheath (myelin) that covers nerve fibers and causes communication problems between your brain and the rest of your body ]]> 2023-10-12 12:25:39 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743543492 u3267292_1 https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743545040 The thalamus is a paired gray matter structure of the diencephalon located near the center of the brain. It is above the midbrain or mesencephalon, allowing for nerve fiber connections to the cerebral cortex in all directions — each thalamus connects to the other via the interthalamic adhesion.

]]> 2023-10-12 12:26:50 UTC https://padlet.com/u32686831/zr49e76f34jez1ia/wish/2743545040