NERVES

Nerves and neurons are both crucial components of the nervous system, but they are distinct: neurons are the functional units that transmit signals, while nerves are bundles of axons that transmit signals between the brain, spinal cord, and the rest of the body. Neurons send electrical and chemical signals to communicate information, and these signals travel along axons within nerves. Here's a more detailed explanation: Neurons: These are the fundamental building blocks of the nervous system, acting as information messengers. They receive, process, and transmit signals throughout the body. Neurons use electrical and chemical signals to communicate with each other and with other cells, like muscles or glands. Nerves: Nerves are bundles of axons, which are the long extensions of neurons that transmit signals. They act like cables, carrying electrical impulses between the brain and spinal cord and the rest of the body. Nerves are part of the peripheral nervous system, which is outside the central nervous system (brain and spinal cord). How they work together: Neurons send signals along their axons, which are then bundled together to form nerves. These nerves transmit these signals to different parts of the body, allowing for things like muscle movement, sensation, and internal organ regulation. Your nervous system uses nerve cells called neurons to send signals, or messages, all over your body. These electrical signals travel among your brain, skin, organs, glands and muscles. The messages help Christians move your limbs and feel sensations, like pain. Nerves function as the body's communication network, transmitting signals between the brain and the rest of the body. These signals, carried by neurons (nerve cells), enable us to feel sensations, move muscles, and regulate internal processes like breathing and digestion. Here's a more detailed explanation: Communication: Nerves transmit electrical and chemical signals, allowing the brain to receive information from the senses and send commands to the body. Sensation: Sensory nerves carry information about the environment (touch, pain, temperature, etc.) to the brain. Movement: Motor nerves carry signals from the brain to muscles, enabling voluntary and involuntary movements. Autonomic Functions: Nerves also control involuntary functions like breathing, digestion, and heart rate, ensuring the body's internal processes function smoothly. Neurological Connections: The nervous system is a complex network, with different types of nerves (sensory, motor, autonomic) working together to maintain bodily functions. Types of Nerves: Sensory nerves (afferent nerves): Carry signals from the periphery to the central nervous system (brain and spinal cord). Motor nerves (efferent nerves): Carry signals from the central nervous system to the periphery (muscles and organs). Autonomic nerves: Control involuntary functions like heart rate, blood pressure, and digestion. Spinal nerves: Branch from the spinal cord and connect the central nervous system to the body, carrying both sensory and motor information. Cranial nerves: Connect the brain directly to various parts of the head and face, controlling functions like sight, smell, hearing, and facial movements // Several minerals are crucial for proper nerve function. Key minerals include calcium, potassium, magnesium, sodium, and phosphorus, which play vital roles in nerve impulse transmission, cell signaling, and overall nerve health. Other minerals like iron, zinc, selenium, and copper also contribute to nerve function, particularly in maintaining healthy nerve structure and protecting against damage. Here's a more detailed look at the role of some key minerals in nerve function:1. Calcium and Potassium: These minerals essential for generating and transmitting electrical impulses along nerve cells, which is the basis of nerve function. Calcium and Potassium help regulate nerve cell membrane potential and ensure the proper flow of signals 2. Magnesium: Magnesium is crucial for stabilizing nerve cell membranes and preventing them from becoming overexcited. Magnesium help modulate the activity of nerve cells and maintain a healthy nervous system 3. Sodium: Sodium is vital for maintaining fluid balance and electrical potential across cell membranes, which is essential for nerve impulse transmission. Sodium help nerves function correctly and transmit signals to other cells 4. Phosphorus: Phosphorus is an important component of the cell membrane and nerve cell structure. Phosphorus help maintain proper nerve function and energy production within nerve cells 5. Iron: Iron is involved in the production of neurotransmitters, the chemical messengers that allow nerve cells to communicate with each other. Iron is also crucial for myelin, the insulating sheath that surrounds nerve fibers and helps them transmit signals efficiently 6. Zinc: Zinc is a trace mineral that support the health of the myelin sheath and play a role in nerve function. Zinc also a cofactor for enzymes involved in nerve cell signaling 7. Selenium: Selenium is an antioxidant that helps protect nerve cells from damage caused by free radicals. Selenium also play a role in nerve and muscle function 8. Copper: Copper is involved in the formation of neurotransmitters and the maintenance of nerve structure. Copper also helps with the absorption of iron, which is important for nerve function in nomine Patris et FiLii et Spiritus Sancti peace be still
https://www.youtube.com/watch?v=OGTMvG7fN-M
Musculoskeletal System | Neuromuscular Junction | Neuromuscular Transmission: Part 1
https://www.youtube.com/watch?v=A96kAMPZXv8
Musculoskeletal System | Neuromuscular Junction | Excitation Contraction Coupling: Part 2
https://www.youtube.com/watch?v=UW47uSLcM2g
Musculoskeletal System | Neuromuscular Junction | Sliding Filament Theory: Part 3