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explain the reproductive systemthe human reproductive system produces not only reproductive organs and gametes but also sex hormones which have
write short notes on urinethe concentrated filtrate produced by the kidney is called urine and is composed mainly of water urea toxins and mineral
explain the kidney function in human biologyblood first enters the capillaries in bowmans capsule where it is filtered the pores in the capillary
explain the urinary system in human bodythe urinary system removes the waste materials produced as a result of all the metabolic process required to
what is large intestine in human biologyfood undigested in the small intestine is passed on by peristalsis into the large intestine or colon the
explain the small intestinethe small intestine is made up of three sections the duodenum the jejunum and the ileum bile from the liver and pancreatic
explain the liver organthe liver is the largest internal organ in the human body it lies just below the diaphragm in the upper right area of the
what is pancreas the pancreas lies in the abdominal cavity in a loop between the stomach and small intestine the pancreas consists of two major types
what is the role of stomach in human bodythe stomach serves both to digest food and to hold it so that it can be gradually released into the small
what is working of mouth in human bodyfood enters the digestive system through the mouth where it is processed by the teeth and mixed with saliva
explain the digestive system the digestive system takes in food and processes it digestion is the mechanical and chemical breaking down of food into
explain process to control of breathingthe rate of breathing is controlled by the medulla the segment of brain stem just above the spinal cord if the
what is the procedure of gas exchange in human bodyexchange of oxygen with the blood is a specialized process if oxygen were carried in solution in
what is the functionality of lungs in human biologythe right lung consists of three lobes and the left lung two lobes both lungs hold between 5 to 6
what is the process of breathingoxygen is supplied to the blood and carbon dioxide is removed from the blood by the process known as breathing air
what is respiratory system explain their functionality the respiratory system is responsible for the transport of oxygen and carbon dioxide from
describe respiratory systemthe respiratory system is responsible for the transport of oxygen and carbon dioxide from outside the body to and from the
elaborate immune response system and their categoriesthe immune response is a group of defenses that the body has developed to combat
describe the lymphatic organs in human biologythe lymphatic organs include the lymph nodes the spleen the thymus gland the tonsils and peyers patches
what is lymphatic networkthe lymphatic network consists of the lymphatic vessels which circulate lymph throughout the body lymph is a liquid which
what is lymphatic system in human biologythe lymphatic system maintains fluid balance and serves in protecting the body from disease the primary
what is portal and rental circulation the body has other circulation systems that do not return blood directly to the heart for instance the blood
explain systemic circulation in human biologyin systemic circulation oxygenated blood is pumped from the left atrium through the bicuspid valve into
explain the working of pulmonary circulationin pulmonary circulation blood is pumped to the lungs where carbon dioxide is exchanged for oxygen blood
explain blood vessels that carry bloodblood vessels that carry blood away from the heart to the lungs or to the rest of the body are called arteries