Questions On Normal Body Responses

It is divided into four sections, three of which are under the ‘external respiration’. These are breathing, gaseous exchange and blood transport. The respiratory system is the internal of tissue respiration carried out inside the body cells.

The respiratory system and the cardiovascular system work together by oxygen being inhaled by the mouth and nostrils and then the oxygen enters the respiratory system. When the oxygen enters the respiratory system, oxygen enters the alveoli which are located in the lungs and then it diffuses through the alveolar wall. After when this process is complete, it enters the cardiovascular system. The oxygen is then mixed with hemoglobin, which forms oxyhaemoglobin. The blood is then circulated all around the body. While the blood is mixed with the oxygen, a waste gas gets produced, which is carbon dioxide. The excess gas then exists out by going through the respiratory system and then it is exhaled out from the mouth.

The primary function of the respiratory system is the exchange of gases. The respiratory system allows oxygen and carbon dioxide exchange, this is necessary to sustain life. During the process of breathing air is inhaled and carbon dioxide is exhaled, this change of gases occurs in the alveoli. The inhaled oxygen passes into the alveoli and then diffuses into arterial blood. The waste rich blood from the veins releases carbon dioxide into the alveoli which is

Your body requires energy in order to be able to perform tasks. Energy comes in many different forms. They are chemical, light, sound, heat and mechanical. You can get energy from different food substances i.e. glucose, fatty acids, sugars and amino acids. To be able to get the energy from these food substances energy needs to be released with oxygen. This is known as aerobic respiration. The role that energy plays in our body is the process of moving molecules in and out of our cells while breaking down the larger molecules and building new molecules. The cardiovascular system transports oxygenated blood around the body and to the cells. It will then collect the deoxygenated blood which is ready for the excretion from the cells. The cardiovascular system will deliver the nutrients oxygen and glucose via the blood stream. Oxygen is need for aerobic respiration to occur. The cardiovascular system will pump oxygen and nutrients carrying blood throughout the body. The glucose molecules that are carried by the blood are transported into the cells. Along with the oxygen that is diffused into the cells they are used in respiration to produce ATP. The respiratory system is responsible for bringing in oxygen as well as using it to burn the nutrients that we need for energy. The respiratory system contains alveoli which allow the diffusion of oxygen into the blood stream

➢ Inhaled air enters the nasal cavity, where it is cleaned, warmed and humidified on its way through the pharynx.

The respiratory system is a complex organ structure of the human body anatomy, and the primary purpose of this system is to supply the blood with oxygen in order for the blood vessels to carry the precious gaseous element to all parts of the body to accomplish cell respiration. The respiratory system completes this important function of breathing throughout inspiration. In the breathing process inhaling oxygen is essential for cells to metabolize nutrients and carry out some other tasks, but it must occur simultaneously with exhaling when the carbon dioxide is excreted, this exchange of gases is the respiratory system's means of getting oxygen to the blood (McGowan, Jefferies & Turley, 2004).

The Respiratory system is an integrated system of organs involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. Your Respiratory system is made up of the organs in your body that help you breathe. The Respiratory system is the system of the body that deals with breathing. The trachea is a wind pipe. The trachea is a pipe shaped by rings of cartillage. A Bronchi are two tubes that carry air into the lungs. The Respiratory system consistes of many different organs. The organs are the lungs, trachea, bronchi, alveoli, diaphragm, nose, mouth, and pharynx. In the Respiratory system the right lung is larger and has more lobes that the left lung becuase the heart is normally located on the left side, and takes up space where the lung would had been. The functions of the Respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The Respiratory system is also used for the of exchange gases. The importance of the Respiratory system is that it allows for the exchange of gases; meaning carbon dioxide and oxygen. These gas exchanges occur in the alveoli's and the capillaries. This gas exchange of gases is the Respiratory system's means of getting oxygen to the blood. The goal of breathing is to

Passages that filter incoming air and transport it through the body, into the lungs and to many microscopic air sacs where gases are exchanges is called the respiratory system. Respiration is the process of exchanging gases between the atmospheres and the body’s cells. There are several events that happen in the respiratory system they

The respiratory system provides a network of muscles and organs that helps a human breath. It brings in oxygen though inhaling and eliminates carbon dioxide through exhaling.

The lungs are the main organs in the respiratory system and they facilitate the exchange of oxygen and carbon dioxide when a person breaths.

The air with then travel through the bronchi, which branches off into bronchioles. Each bronchiole has lots of very little air sacs called alveoli. Alveoli hold the gas and are the gas exchange site for exchange between the lungs and blood, and is what allows the oxygen to get into the blood, by being surrounded my lots of capillaries taking the oxygen away. This system is adaptation of the lungs. Additionally, there are is another adaptation of a humans gas exchange system, the first is ventilation or in short breathing.

Patients like Ralph has an increased airway resistance due to airway obstructions due to bronchoconstriction, mucous buildup and tissue swelling. This means that the expiratory cycle of breathing must use higher pressures of force to move air out of lungs. Work of breathing depends on the pressure changes and differences in the ventilation system of the body to move air into and out. In patients, like Ralph, with obstructive lung disease like asthma, their work of breathing is increased as they breath at higher lung volumes to move air (increased FRC). Expiration is normally effortless and does not require the use of any muscles like diaphragm or accessory muscles but depends on the elasticity of elastic connect lung tissue. In obstructive

During this lab, various lung volumes and capacities for one subject were calculated for different conditions. These conditions included at rest and during 3 bouts of exercise varying in resistance on a cycle ergometer. Two subjects were supposed to participate in this specific lab, but there were technical difficulties with the computer set up, which only allowed for one individual to complete the entire procedure. The experiment began by having the subject sit down and breathe normally for 3 minutes into the transducer. Then, the participant performed 5 complete breathing cycles and at the end of the last cycle the individual was directed to inhale as deeply as possible followed by an exaggerated exhale. From there, the volumes were measured, including tidal volume (TV), inspiratory reserve volume (IRV), expiration reserve volume (ERV) and residual volume (RV). Next, the 3 exercise bouts at 60 repetitions per minute (RPM) occurred. The first exercise bout was at 0 kg followed by another at 2% and one at 5% the subject’s body weight, respectively. Similar to the resting condition, the different volumes were calculated for the 3 exercise bouts. After gathering all of the different values for the volumes, the capacities were calculated by using various equations.

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 the diaphragm).

Normal respiration consists of inhalation and exhalation. Inhalation is taking in oxygen and delivering it to all cells in the body and exhalation is picking up carbon dioxide waster product of cells and taking it out. Air travel from the nose or mouth into the larynx into the trachea and ends up in the lungs where oxygen is dropped and carbon dioxide is picked up. Oxygen is really important for cell function and when oxygen is not delivered, cells begin to die. So when process of breathing does not work properly other methods of delivering oxygen are used such as tracheostomy.