WebDec 4, 2024 · Nervous systems throughout the animal kingdom vary in structure and complexity, as illustrated by the variety of animals shown in Figure 42.1. 1. Some organisms, like sea sponges, lack a true nervous system. Others, like jellyfish, lack a true brain and instead have a system of separate but connected nerve cells (neurons) called a “nerve … Webthe peripheral nervous system, or PNS, which consists of nerves that connect the CNS to the rest of the body. The brain is made up of different parts. These include the cerebrum, the cerebellum, the thalamus, the …

4.2: Neurons and Glial Cells - Biology LibreTexts

WebYour nervous system affects every aspect of your health, including your: Thoughts, memory, learning, and feelings. Movements, such as balance and coordination. Senses, including how your brain interprets what you see, hear, taste, touch and feel. Sleep, healing and … Carpal tunnel syndrome can be difficult to prevent. The condition can be caused … WebThe hektisch system is made up of speciality cells called neural and ampere network about nerves. They transmit messages all over the body. The two parts of the jittery system are armal baterije

Body Systems & How They Work Together livestrong

Webthe peripheral nervous system, or PNS, which consists of nerves that connect the CNS to the rest of the body. The brain is made up of different parts. These include the … WebDec 12, 2024 · The central nervous system is made up of the brain and spinal cord. It gathers information from all over the body and coordinates activity. We explore the types … WebChemically, the human body consists mainly of water and of organic compounds —i.e., lipids, proteins, carbohydrates, and nucleic acids. Water is found in the extracellular fluids of the body (the blood plasma, the lymph, and the interstitial fluid) and within the cells themselves. It serves as a solvent without which the chemistry of life ... armen grigoryan dds