body, organic structure, physical structure - the entire structure of an organism (an animal, plant, or human being); "he felt as if his whole body were on fire" system - a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"...
An online study guide to learn about the structure and function of the human nervous system parts using interactive animations and diagrams demonstrating all the essential facts about its organs. Start learning now!
Central nervous system (anatomy) - Paul Kim Cerebral cortex and brain lobes (diagram) - Paul Kim Basal ganglia (diagram) - Paul Kim Ventricles of the brain (diagram) - Paul KimCentral nervous system: want to learn more about it? Our engaging videos, interactive quizzes, in-depth articles...
The building blocks of the nervous system are the nerve cells , also called neurons . It is estimated that the human brain possesses 25 billion cells. Like all animal cells, each neuron is bounded by a cell membrane that encloses the contents of the cell—that is, the cytoplasm (cell ...
Nervous System Control of Muscle Tension Spinothalamic Tract Anatomy, Function & Impacts of Injury Sensory Functions of the Nervous System Effector Muscles & Glands: Roles & Behavior Astrocytes Definition, Structure & Types The Central Nervous System Lesson for Kids Create an account to start this cou...
Ch 16.Structures & Functions of the Nervous System Brain: Sections, Regions & Physiological Processes Spinal Cord: Structure, Function & Transmission of Information Peripheral Nervous System: Structures & Function Major, Cranial & Spinal Nerves
Fig. 1. Diagram of the inter-connections between the Central Nervous System, Immune System, and Endocrine System. Numerous environmental toxins and toxicants are known to have deleterious effects on the INEN (Lawrence and Harry, 2000; Pabello and Lawrence, 2006). The heavy metal toxicant Pb is...
(CNS), comprising the brain and the spinal cord, and the peripheral nervous system (PNS) comprising the nerves and ganglia that connect the body to the CNS. The main cells that form the nervous system structure are neurons, responsible for the transmission of information through electrochemical ...
4. GROSS STRUCTURE OF THE NERVOUS SYSTEM 4.神经系统的整体结构 Divisions of the Nervous System.—The nervous system may be considered in two divisions: (1) Thecentralsystem, which consists of the brain and spinal cord, and37(2) theperipheralsystem, which comprises the sensory and motor neuron...
The mechanism of reflexive action of the nervous system. Encyclopædia Britannica, Inc. Interactives human body system interactive Interactive diagram of the major systems of the body starting on the nervous system. Encyclopædia Britannica, Inc. ...