Friday, May 22, 2020

The Circulatory System - 1428 Words

The circulatory system consists of blood contained in a network of vessels called the vascular system. The above figure is a schematic of the human circulatory system, the heart pumps oxygenated blood from the left side to different parts of the body and returns back to the right side of the heart making a closed loop, this loop is called the systemic circuit. The blood from the heart is pumped into large muscular arteries from which it moves into smaller arteries and finally into the areole from which it is transported into the capillaries across which exchange of gases and nutrients through diffusion takes place The compartmentalization technique to simulate multi organ function and response The idea of compartmentalization is derived from the study of the cell organelles in an eukaryotic cell where each cell and its organelles are surrounded by a porous membrane that separated it from other components in its vicinity; the incorporation of this approach allows isolation of constraints and physical parameters to accurately define the micro habitat of these cells. Modern micro fabrication techniques can develop and control the characteristic features of the barrier separating different compartments. This results in a more accurate and relevant model of the human organ system where a group of cells forming tissues are contained in environments with well-defined parameters interact with each other to produce organ like function. These compartments de3veloped by microShow MoreRelatedThe Role Of The Circulatory Systems And Defense Systems1712 Words   |  7 Pages1. Relation to the Alberta Program of Studies. Unit D: Human Systems in Biology 20 is one of the main sections that becomes relatable to the Program of Studies (POS) for the Heart Rate and Exercise LabQuest activity. General Outcome #2 focuses on how students will explain the role of the circulatory systems and defense systems in maintaining an internal equilibrium. This further goes into measuring the students level of understanding the concepts of heart rate and the factors that affect it (AlbertaRead MoreDaphni The Human Circulatory And Nervous System1099 Words   |  5 Pagesmillimeters. Although daphnia’s are very small, they are vital to the cleanliness of their environment, as they filter the water by consuming bacteria. Scientists often use daphnia’s in experiments to gain more information of the human circulatory and nervous system. As daphnia are located in fresh water, there is a real risk of fertiliser leaking from households into creeks and rivers. This task will prove the danger of this for wildlife a nd the effect it has on freshwater animals. When fully grownRead MoreA patient comes in with a hot inflamed toe, how does the circulatory system contribute to this process?4035 Words   |  17 Pagespalgrave.com/skills4study/studyskills/learning/effective.asp http://en.wikipedia.org/wiki/Study_skills Portfolio Task: Module 2 Briefly describe the importance of the interaction between the respiratory and cardiovascular systems in maintaining the body s internal balance. When you breathe in air through your mouth and nose it travels to your lungs. Oxygen from the air is absorbed into your bloodstream through your lungs. Your heart then pumps oxygen-rich (oxygenated)Read MoreThe Circulatory System1418 Words   |  6 PagesThe Circulatory System The circulatory system in anatomy and physiology is the course taken by the blood through the arteries, capillaries, and veins and back to the heart. In humans and the higher vertebrates, the heart is made up of four chambers the right and left auricles, or atria, and the right and left ventricles. The right side of the heart pumps oxygen-poor blood from the cells of the body back to the lungs for new oxygen; the left side of the heart receives blood rich in oxygen fromRead MoreThe Circulatory System1182 Words   |  5 Pages The circulatory system is the system in the body that is transports nutrients and gases throughout the body to its corresponding cells. The body however needs the heart in order to pump blood and the blood vessels that will transport it throughout the body. According to Martini (2012) â€Å"The blood is a connective tissue fluid that contains cells suspended in a fluid matrix†(p. 653). The blood is in charge of multiple things. Blood stabilizes the body temperature when it consumes the heat that isRead MoreThe Circulatory System Essays714 Words   |  3 Pages The Circulatory System The circulatory system is almost the most important system of all of the different body systems because it supplies the body with the blood and nutrients it needs to function properly and maintain life and movement. The heart is a muscular organ that lies behind the ribcage and between the lungs and is a pump that keeps this transport system moving. Normally a persons heart is as big as their fist while it is clenched; the heart is made upRead More The Circulatory System Essay557 Words   |  3 Pages The Circulatory System The circulatory system is one of the most important systems in the human body. It consists of the heart and blood vessels. It is what makes the blood in our body go round. The blood carries oxygen, nutrients and hormones and takes them to where they are needed and removes the waste products like carbon dioxide. The circulatory system nourishes every cell, tissue, organ and organ system in the body. There are approximately ten pints of blood Read MoreThe Heart Of The Circulatory System Essay1692 Words   |  7 PagesThe circulatory system is made up of vessels and pumps that helps transport nutrients and oxygen throughout the body. The vessels and pumps help circulate the blood through the structures of the body systems. The heart is at the centre of the circulatory system. The heart helps pump blood throughout the whole body, and the blood goes back to the heart in a circular motion going round in a circle but it goes around the body and body systems. The cells within the body get their nutrients from bothRead More Circulatory System Essay1176 Words   |  5 Pages Circulatory System A simple definition for the circulatory system would be that it is the main transportation and cooling system for the body. Red Blood Cells have an important job in this system in that they carry all sorts of packages that are needed by all the cells in the body. Red blood cells carry oxygen and nutrients to the cells, which is needed in order for cells to survive. Besides red blood cells there are also White Blood Cells moving in the circulatory system. White Blood Cells canRead MoreThe Cardiovascular System Of The Circulatory System1265 Words   |  6 PagesThe 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), c ellular communication (ensuring that that the transport and the function

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