Circulatory

The circulatory system (also known as the cardiovascular system) is responsible for respiration (transporting oxygen and removing carbon dioxide from cells), nutrition (carrying nutrients from digested food substances to the cells of the body), waste removal (disposing cellular waste products and poisons that may have been consumed during the digestion process), immunity (fighting against infectious agents such as pathogens), cellular communication (ensuring that that the transport and the function

The circulatory system is an important organ system that circulates blood throughout the body in an effort to transport nutrients and maintain homeostasis. In mammals, the heart is a vital part of the circulatory system that pumps blood through blood vessels around the body. Blood circulation through the heart begins with deoxygenated blood entering the right atrium at low pressure from the body. The deoxygenated blood is then pumped to the right ventricle through the atrioventricular valve. From

called the Circulatory System or the Cardiovascular System. Have you ever wondered which body system helps bring air into the lungs? That system is called the Respiratory system. You are probably wondering why I am mentioning the Respiratory and Circulatory system? I am talking about them because, these are the two system that I am going to be comparing and contrasting in this essay. The Circulatory system is responsible for the transport of blood throughout the body. The Circulatory system has

In open circulatory systems, blood flows freely around the body cavity; in insects, the circulatory system is not used for transporting oxygen. In contrast, the hamster’s closed circulatory system separates blood from the tissues, and oxygen is transported efficiently to all of the cells while carbon dioxide is transported out of the cells. Insects

Composed of various systems, the human body exists as a complex and sophisticated machine that carries out intricate tasks, crucial for life. The most vital of these is the circulatory system. The combination of the heart, lungs, arteries, and veins make up this highly important system. Transporting nutrients and oxygen to tissues and organs, while also discarding waste products remain the main purpose. Three separate systems, the cardiovascular, pulmonary, and systemic all work together with the

The circulatory system controls the steady circulation of the blood through the body by means of heart and blood vessels. It is intricately designed to get blood, oxygen, and nutrients to each and every cell through the human body. While bringing cells the necessities to replenish themselves and multiply, the circulatory system also aids in the removal of waste and the return of deoxygenated blood back to the heart and lungs. This is done through the heart, lungs, arteries, veins, and capillaries

The human body is made up of several systems : the circulatory system which circulates blood around the body via the heart, arteries and veins, delivering oxygen and nutrients to organs , the digestive system which consist of the mechanical and chemical processes that provide nutrients , the endocrine system which provides chemical communications within the body using hormones , the exocrine system consisting of skin, hair, nails, sweat and other exocrine glands , the immune system which defends

Breath of life Composed of various systems, the human body exists as a complex and sophisticated machine that carries out intricate tasks, crucial for life. The most vital of these is the circulatory system. The combination of the heart, lungs, arteries, and veins make up this highly important system. Transporting nutrients and oxygen to tissues and organs, while also discarding waste products remain the main purpose. Three separate systems, the cardiovascular, pulmonary, and systemic all work

In 162 AD, Claudius Galen; a Greek physician and philosopher, suggested his theory of the circulatory system. He was the first physician in history to provide a proper understanding of how the blood forms, and how blood vessels and the heart function. Galen’s theory was left unquestionable until the fifteenth century. He was also very popular within the western medical thought as he was their main influence for more than a millennium. (1) His theory came about from his observations from the dissection

The purpose of this experiment was to identify how open and closed circulatory systems respond to chemical stimulants. During this experiment a ghost shrimp represented the open circulatory system, while the black worm represented the closed circulatory system. For each organism there resting heart rates were recorded by count the number of pulsations the organism had under a microscope. First, the shrimp and the worm were treated with caffeine, and then their heart rate was recorded after the organisms