What are the major organ systems Video
Human Organ Systems Part 1 - 3D Animation - 11 major organ systems of the human body Explained what are the major organ systems
There are mamor major organ systems in the human body. For this article, there is an overview for five of these organ systems. Each contains at least one vital organ and other structures that are important for healthy body function. The nervous system is the main command system that directs function for all other systems.
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However, without proper functioning of the cardiovascular system and respiratory system, the nervous system shuts down within a short period of time. The nervous system sends signals throughout the body to control function and movement. It is composed of the brain, spinal cord and peripheral nervous system.
It directs quick responses to https://digitales.com.au/blog/wp-content/custom/the-advantages-and-disadvantages-of-technology-in/archaeopteryx-plane.php, such as automatic reflexes. The nervous system works in conjunction with the endocrine system to control metabolism and other body functions. While the nervous system relies mostly on electrical signals for messaging, the endocrine system uses chemical messengers. It secretes hormones into blood and other body fluids.
Water balance, body growth and responses to stress are some of the activities regulated by the endocrine system. Glands that secrete hormones include the pituitary, thyroid, adrenal, pancreas and hypothalamus.
Nervous System
The cardiovascular system is occasionally referred to as the circulatory system. It contains the heart, blood vessels and blood. The blood transports nutrients, hormones, gases and waste products by using the blood vessels. The heart pumps the blood throughout the body and maintains blood pressure. Arteries pump blood away from the heart, and veins return blood toward the heart.
The respiratory system contains the nasal cavities, throat areas and lungs.]
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