There are eleven major organs in a human body and five organ systems which each contains a vital organ. These structures are important for a healthy body function, keeping you healthy. Here are some of the most important organ systems without which your body to cease to function.
The nervous system sends signals which can work throughout your by which can help one control functions and movements. It comprises of the brain, spinal cord and peripheral nervous systems. It helps one to direct the quick responses which can help one ensure that you have the right stimuli with automatic reflexes. The nervous system works with the endocrine systems, which is important to control the metabolism and other body functions.
The Nervous system relies on the electrical signals to send messages to the endocrine systems. These signals help the endocrine systems to secrete hormones into the blood and body fluids. The water balance, body growth and responses which can allow one to regulate activities by the systems. These glands help secrete hormones which include the pituitary, thyroid, adrenal, pancreas and hypothalamus.
The cardiovascular system is also called the circulatory system. It contains the heart, the blood vessels and blood. The blood is important to transport nutrients, hormones, gases and waste products. The heart helps pump the blood throughout the body and maintain the blood pressure; the arteries pump blood away from the heart, veins return blood towards the hearts.
The respiratory system is the nasal cavities, throat areas and lungs. The air moves from the pharynx, which is connected to the digestive tract, which protects the opening of the trachea. The tracheas help one to find the right passage into the lungs. It acts as an air filter which can allow one to extract oxygen from the air and exhale carbon dioxide, which can be exhaled by the waste products.
The digestive system is the food which is absorbed by the body after being swallowed the food goes through the mouth, oesophagus and into the stomach. The stomach later breaks the food down mechanically and can be digested by the small intestine which can be used as the nutrition. The undigested materials generally go through the large intestine and the through the small intestine and excrete through the anus. The liver also plays a huge part as the undigested food is generally released through the system, and the bile helps with proper digestion.
It is important to note that each and every organ in the body has it is very own function, which aids in the organ system moving forward and helping one have a healthy body. It is important that one makes sure that they are taking care of the body in the best possible way.