Lung Capacity Lab Report

1. Dependent Variable. respiratory volumes 2. Independent Variable. level of physical activity [resting or exercising] 3. Controlled Variables. height; age; sex 4. Which respiratory volume was calculated? Breating rate, TV, ERV, and IRV. 5. What was the purpose of the nose clip? the nose clip was used for the lung function testing to prevent leakage with

Cellular respiration is the chemical process in which organic molecules, such as sugars, are broken down in the cell to produce utilizable energy in the form of ATP. ATP is the chemical used by all of the energy-consuming metabolic activities of the cell. In order to extract energy from these organic molecules, cellular respiration involves a network of metabolic pathways dedicated to this task.

The incentive spirometer is a medical plastic device that allows you when taking deep breath and exhaling, it expands your lungs. It consists of a mouthpiece, a flexible tubing, a piston, a breathing coach indicator, a yellow indicator and a barrel. It uses to assist patient after surgery or any person who want to improve their lungs function especially patient or any person who is restricted to be in bed for many days. It fortifies and exercises lungs and keeps them pure and dynamic. It helps with lung expansion after taking steady deep

Patients had to measure their IC by using an incentive spirometer to measure static lung values. They performed this test for 20 minutes after inhaling 400 mg of salbutamol via a nebulizer. The patients were asked to use the FVC spirometer and told to take a deep breath and then to let the breath out passively. They were then asked to do the same maneuver 2 more times, but the closeness made the study choose the first attempt.

Combustion vs Respiration Activity 1 - Answer the following question in relation to combustion Explain what a combustion reaction is. Combustion usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. Write the general word equation for combustion. In words, the equation for combustion, in most cases, is a hydrocarbon plus oxygen equals carbon dioxide plus water plus heat.

Prior to each spirometry session a 3Litre test syringe is used to calibrate the micro lab spirometer

All cells in the human body require sufficient amount of energy in order to sustain life. Cells get their energy through a process called cellular respiration. In this process cells use glucose in the presence of oxygen as a fuel source to synthesize highly energetic molecules of adenosine triphosphate (ATP). ATP is immediately consumed after its formation, so the process of cellular respiration is constantly ongoing. The starting components, glucose and oxygen are converted into carbon dioxide, water and energy. The process of cellular respiration can be divided into three stages: glycolysis, Krebs cycle (citric acid cycle), and the electron transport chain. At the end of the process a total of 38 ATP molecules are produced. In this experiment,

An incentive spirometer is a device that our patients use to improve the function of their lungs. This main underlying principle is that breathing can be exercised to train the expansion of lungs capacity (Potter, Perry, Stockert, & Hall, 2013). Patients who qualify for this intervention include those who have recently had a surgery, were under anesthesia, or have been placed on bed rest. Our main concern here is that these situations create opportunity for less activity within the lungs, which can put the patient at risk for pneumonia.

The Purpose of the Cell Respiration Lab is to find the different levels of Oxygen consumption, and Carbon dioxide production in organisms releasing different amounts of energy a relative period of time.

8) Make a graph of heart rate and breathing rate (please put both sets of data on the same graph) versus time after exercise. (from lab paper)

measure lung capacity, such as a spirometry to measure the volume of air a patient can blow out,

Moving on to Part 2 of the respiratory lab, the experiment was designed to observe the difference between length of breath-hold and ventilation type. These ventilation types consist of normal breathing, re-breathing, and hyperventilating. The second component to part 2 was to see a correlation between the

Spirometry is the most popular lung function test. The patient performs a maximal inhalation and then forcefully exhales as quickly and as long as they are able. The spirometer measures the volume of the air exhaled by patients. These measurements are taken at two intervals. The first measurement is the forced expiratory volume in one second (FEV1), records the volume of air exhaled after one second. The second measurement is taken at the point where the patient has fully exhaled the volume of inhaled air; this measurement is the forced vital capacity (FVC) (Harpreet Ranu et al.,

TABLE 1: This table represents the lung capacity of people who do exercise constantly, their lung capacity was measured with the balloon who after that was introduce into the bucket and water was represented en ml in the table below.

Carry out an experiment to measure the heart rate and ventilation rate before, during and after moderate exercise.