The food then travels into the oesophagus. Your oesophagus is located near your trachea (windpipe). The epiglottis separates the nasal cavity and the lower airway from the passage of food whilst swallowing. The contractions of the muscles in your oesophagus push the food down your oesophagus and into your stomach. Your stomach is a hollow organ that holds food whilst it is being broken down by the enzymes.
1/17/18 Bianca Cruz Period 4 Circulatory system and the connections Circulatory is important part of your system and mine to. The Circulatory involves blood you need blood in your body to life. The digestive system pulls out all the useful materials from the food we eat as into smaller, or molecules for use in the human body. Digestive disorders go with digestive systems. The cardiovascular system is use to remove waste products.
In the stomach, chemical digestion occurs. The internal environment of the stomach has strong acids and active enzymes that trigger the occurrence of chemical reactions that begin to break down the ingested food. Thereafter, the process of absorption follows, whereas absorption of nutrients occurs in the intestinal tract. The process of absorption is short and is followed by excretion via the cloaca. Similarly, the liver and the pancreas assist in the process of excretion.
Urinary Calculus Introduction The excretory system includes a pair of kidney, ureter, urinary bladder and urethra. The parts of the excretory system have been shown in following diagram. Fig: Anatomy of human excretory system Brief description of the parts of the excretory system is discussed below: 1. Kidneys. The kidneys, two in number, are situated in the back part of the abdomen, and are for the purpose of separating from the blood certain materials which, when dissolved in a quantity of water, also separated from the blood by the kidneys, constitute the urine.
The four systems are the digestive system, the respiratory system, the circulatory system, lymphatic system and the urinary system. The digestive system is divided into two sections i.e. the alimentary canal this is about nine meters long which starts from the mouth and ends at the anus. The second section is the accessory organs these are organs which assist with digestion, absorption and storage of food substances. This includes the pancreas, liver and the gall bladder.
The acid in the stomach is important for digestion and for the immune system. The acid helps break up food and proteins, while protecting the body from any germs and bacteria that are in foods or liquids consumed. The acid also promotes and supports an intestinal
It occurs as a result of taking certain foods. In the case of swelling, the air remains longer in the digestive system and can then be reported to cramps and gasses in the stomach. Which foods cause gas and bloating The painful gasses in the stomach odor to a great extent caused by our daily eating habits. There are foods that should be avoided and they include: Undigested sugars (fructose, lactose, etc.). There are in milk and dairy products, carbonated drinks, some spices, fresh fruits too.
From the digestive system it absorbs fat and fat-soluble material. 3. It defense against the diseases or invading microorganism. [Douketis (2013)] LYMPHATIC SYSTEM COMPONENTS It consists of: 1. lymph 2. lymph Vessels 3. Organs [MacGill (2015)] Lymph: It is a fluid that is derived from blood plasma.
The kidneys remove waste products like excess salts, toxins and urea (a nitrogenous based compound that is produced after deamination) from the blood and they balance water and the body fluids. The kidneys get their blood from the aorta through the renal arteries and it passes through a structure in it called nephrons which extracts waste from
Therefore, without this these would not be able to maintain their functions that are essential in the importance of homeostasis. Moreover, homeostasis is significantly important to the cells of the body as these rely on the movement of chemicals. Chemicals that need to be sent in and out of cells are oxygen, dissolved food and carbon dioxide; this being performed by osmosis and diffusion. Also, osmosis and diffusion rely on the balance of the bodies water and salts, this being another aspect that is maintained by homeostasis. However, the cells rely on enzymes to make the chemical reactions that occur within the body, to keep the cells alive and ensure that it is carrying out it’s functions effectively, speeding it up.