Respiratory system Essays

The Respiratory System is a process by which we take in oxygen and give off of carbon dioxide. We have to perform this function in order to maintain life. The breathing of a human being is one form of respiration, called external respiration. All living cells need oxygen in order to carry out their various functions. These functions stop quickly if the supply of oxygen fails. All living cells also produce carbon dioxide as a waste product. The food we eat is combined with oxygen to form carbon

1¬Exchange and Transport of Gases. Task 1. The respiratory system. Figure 1. Nasal Cavity. Filters and moistens air inspired via the nostrils, allows exhaled air to be expelled. Mouth Moistens air, receives liquid and food, allows exhaled air to be expelled. Larynx The voice box. MORE. Lungs. The organs in which gaseous exchange occurs. Bronchi. The bronchi are the two airways that branch off from the trachea, each entering a lung. Diaphragm. A flat muscle separating the thorax from

Asthma is a common condition of the Respiratory system characterised by periods of muscle constriction or inflammation (swelling and excess mucous production) involving the bronchial tubes (airways) thus causing difficulty in breathing. The Respiratory system has a major role in the function of breathing by exchanging gases throughout the body’s muscles and tissues and external environment. The respiratory system composes of several organs responsible for the process of breathing; these include

My favorite body system is the respiratory system. I love it because it is so important to the body. Without it, people would not live. We need oxygen to live, and the respiratory systems gives us this oxygen. The respiratory system is very intriguing. It plays different roles in the body. Without the respiratory system no one would able to live. I chose the respiratory system because that is what I want to go into when I am older. Respiratory is exciting because you can hear the different sounds

2016 Respiratory System The respiratory system is the system that helps humans breathe and allow every single human to perform everyday tasks. As researchers say the respiratory system consists of organs. The organs that make up the system are the nose, nasal cavity, oral cavity, pharynx, larynx, trachea, bronchi, lungs, and muscles of the respiration. All these organs play a major role in the respiratory system. Scientists say every human breathe 20,000 times everyday. The respiratory system is

The Respiratory and Cardiovascular systems work together in order to complete specific roles in the body. The Respiratory System is composed of specific organs responsible for inhaling oxygen and gas exchange throughout the lungs and body tissues. The Cardiovascular System is a circulatory system that is powered by the hardest working organ in the body ,the heart, it is responsible for moving nutrients, oxygen, cellular waste products ,and hormones. “Oxygen is required for cellular functions”, (Lysis

The primary function of the respiratory system is gas exchange, which consists of movement of oxygen into the body and removal of carbon dioxide. To achieve this goal, respiration can be divided and four major functions. First of all, we have pulmonary ventilation, which means the inflow and outflow of air between the atmosphere and the lung alveoli; second, the diffusion of oxygen and carbon dioxide occurs between the alveoli and the blood; after this, these gases are transported in the blood and

inspiration and expiration. Inspiration involves inhaling the flow of oxygen in to the lungs. Expiration involves exhaling carbon dioxide into the external environment. The respiratory system includes a myriad of structures and muscles that help the respiratory system run smoothly. Some of the structures within the respiratory system are used as protection while others serve as a passageway to the lungs. Respiration is important in the human body because it is

CONCEPT 5: NURSING ASSESSMENT OF RESPIRATORY SYSTEM This concept is taken from Block 4, Module 6 which is entitled as ‘Assessment of respiratory system’. The respiratory system comprises of different organs used in respiration. Respiration involves inhalation and exchange of oxygen and carbondioxide between living organisms and the environment. The organs of respiration include; the nose, pharynx, larynx, trachea, 2 bronchi, bronchioles, 2 lungs and muscles of breathing (the intercostal muscles and

functions of the respiratory system. Cite the definitions and the differences between external and internal respiration. The respiratory system is responsible for bow we intake air into our bodies and out. It also helps provide oxygen to the body. External respirations is when you breathe in through your lungs and carbon dioxide exhaled out. Internal respirations is what you inhales goes from the lungs back to the heart. 4. Describe eight signs and/or symptoms of the respiratory system. (Hint: Looking

human respiratory system is a series of organs responsible for taking in oxygen and removing carbon dioxide, a waste product that if allowed to accumulate, can be lethal. The respiratory system works with the circulatory system in that the red blood cells collect the oxygen from the lungs and carry it to the parts of the body where it is needed. This project will take you through the functions and anatomy of the of the respiratory system, the mechanics of breathing, the disorders of the system and

in the tissues to the atmosphere. The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. We can list the primary organs of the respiratory system as nose, pharynx, larynx, trachea, bronchi, and lungs which carry out this exchange of gases as we breathe. During inspiration air passes through respiratory passages due to the pressure differences formed in chest and trunk muscles. The ‘respiratory tract’ consists of these passageways and the

vessels and the muscles attached to them make up the respiratory system in the human body. All of these work together in the respiratory system to make sure an individual can breathe.Its function is to supply oxygen to everywhere in the human body. It does this through breathing because when a person breathes they breath in (inhale) oxygen rich-air and after that breathes out (exhale) carbon dioxide filled air. The airways in the respiratory system incorporate the nose, mouth, voice box, windpipe and

The cardiovascular, and respiratory system work together to maintain homeostasis in the body by helping the tissues of the body receive oxygenated blood, and removing carbon dioxide from the body. The cardiovascular and respiratory system are different in that the cardiovascular system is how oxygen is delivered to the tissues of the body, while the respiratory system is what takes in the oxygen that the body needs. Also, the lymphatic, cardiovascular, and immune system work together to fight off

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. Digestion is the process

eleven systems, where they all contribute together in order for human to survive. However all the systems are important, and the body cannot dispense any of them. Human body requires many factors from the external environment, Oxygen is one of these factors and human body cannot be survived without oxygen. However in this assignment we are going to study the system that is responsible about oxygen supplying to the human body and it is known as the Respiratory system. Beside that Respiratory system

The cardiovascular system helps blood circulate through a network of vessels in the body to give single cells oxygen and nutrients. The cardiovascular system in our body consists of the heart and blood vessels which are further more split in to capillaries, arteries and veins. The human heart pumps the blood via the blood vessels and is split in to four sections. The right side of the heart moves poorly oxygenated blood and the left side is responsible for moving highly oxygenated blood. Oxygenated

1. List the structures and functions of the cardiovascular system. Do not forget blood and vessels are part of this system. The cardiovascular consists of the heart, blood vessels and blood. It has three functions one of them is that it transports nutrients, oxygen and hormones to cells throughout the body and removes wastes such as carbon dioxide and nitrogenous waste. It also regulates the body’s temperature, fluid pH and water contents of cells. And also it protects it by white blood cells, antibodies

Furthermore, the regulation of the respiratory center can be modified in response to inputs from other brain regions, receptors in the peripheral nervous system, and other factors (chemoreceptors, voluntary control, etc.) in order to preserve the homeostasis of breathing. The respiratory center comprises of dispersed clusters of neurons located near the brain stem that modify the breathing muscles of the thorax by transmitting nerve impulses from centers in the brain which signals either contraction

At birth, the respiratory system becomes fully functional upon exposure to air, although some lung development and growth continues throughout childhood. Pre-term birth can lead to infants with under-developed lungs. These lungs show incomplete development of the alveolar type