A Study On The Respiratory Exchange Essay

The purpose of this experiment was to measure the metabolic rate of pill bugs and crickets. I indirectly measured the metabolic rate of each organism by calculating their respiration rates. In crickets, gas exchange is accomplished via a tracheal system [Contreras, Bradley, 2010]. Pill bugs have pleopods, gill-like respiratory organs [Gibbs, Smigel, 2008]. My hypothesis was that the crickets will have a faster respiration rate than the pill bugs. I used a respirometer to measure the oxygen consumption of pill bugs and crickets. After plotting the data, I used the slope to obtain the respiration rate. The respiration rate per gram of organism for the pill bugs was 0.0025 mL/min./g. The respiration rate per gram of organism

About a year ago, I came home from work one night and walked into the kitchen to where my mother was standing. There was a feeling of uneasiness and the panic began to clench my stomach. She looked so sad, so stressed; maybe it was the frizzy hair, the bags beneath her eyes, the way her back slouched in a low negative curve, or her eyes. Her eyes looked at me before she turned them away, but in that fragment of a second, it’s almost like I could look inside her narrow eyes and search until I would come upon this thing. This thing has no name, but it scares her. She wouldn’t exactly explain to me what it was but I felt the sudden movements of uncertainty with the way she shifted her body and

FEV 1 (%) will decrease as the airway radius is decreased. FEV 1 (%) is

Ever since I was a little girl I wanted to help people, from a Doctor to a Pediatrician, even an X-ray Technician. As I got older I realized my true calling was in Respiratory Therapy. The human body is such an incredible thing and I found myself wanting to learn more and more about it.

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Respiratory Therapy is a health profession that specializes in Cardio Pulmonary functions and health. Respiratory therapists help with prevention, assessing patients, treatment, diagnostic evaluation, education, and care. They treat patients from all ages, from babies to the elderly. The requirements in becoming a Respiratory Therapist are taking Human Anatomy, Chemistry, Pharmacology, Microbiology, and Mathematics at a high school or college level. To begin the Respiratory Therapy Program out of high school you have to have a C or better in Chemistry, Anatomy, Algebra 2 minimum, and English. If these courses were not taken in high school, they would need to be taken at the college level to complete the prerequisites to apply for

This study was undertaken in order to compare the 〖CO〗_2 output of a cricket (Acheta domesticus) as a way to indirectly measure its respiration. This was done by observing the 〖CO〗_2 output of a cricket (μL/min⁡) over different levels of DNP, 2,4-Dinitrophenol. It was shown that the crickets subject to DNP (n=10) had a significantly higher 〖CO〗_2 production rate (p= 7.4e-10) than the control crickets(n=10), that were not exposed to DNP. This indicates that the presence of DNP induced a greater of respiration rate in crickets. There may be several factors that contributed to these results such as the cricket’s physical size and its health conditions. These factors vary between individuals and may affect the degree of respiration. A better insight

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 creosote bush grasshopper has a simple body. It has a rounded head capsule which contains the compound eyes, chewing mouth parts, and the short thread-like antennae, which are always shorter than the rest of body (Estella, 2009). The middle thoracic segments and part of the abdomen are covered by a type of hard shield called a pronotum which extends from the first thoracic segment. The forewings are leathery but they are not used for flight. Instead, they protect the delicate hind wings. They also have long jumping hind legs, which enable them to leap well over 20 times their body length (Anonymous, 2015).

I didn’t know what to expect with my observation with the respiratory therapist. All what I knew about them was they floated around and gave patients aerosol breathing treatments. I learned that a respiratory therapist does a lot more than that. They have access to the Pixis, and are able to give patients any type of respiratory medication. They teach patients how to correctly use inhalers. They educate their patients on way they have to do breathing treatments, or why they have to take certain respiratory medications. They also do an examination to find out what type of breathing treatment or oxygen device is needed to help a patient get the oxygen they need, or help with expanding their lungs, etc

I would tell the doctor to stop if he didn’t start and grab a manual ventilator and try to find a replacement mechanical ventilator.

By entering the field of respiratory therapy, one is entering a growing field of opportunity. There are continually emergent job opportunities in this field whereas there is also a rise of growth in the technology and developments in the field such as medicines, techniques, and other aspects.

Gas exchange is a bodily process in which gases are carried to and from specific organs designated for respiratory demands. In amphibians this process is essential to proper metabolic function (Amarasekare & Coutinho, 2014). One such amphibians, Rana pipiens, also known as leopard frogs, have two unique processes in which gas exchange occurs. The leopard frog is equipped with lungs which completes respiration in the blood. This process is aided by the Pulmocutaneous artery. This is an arch located next to the three-chambered heart which supplies the blood to the lungs, averts deoxygenated away from the heart to both the lungs and the skin of the frog. In this process the artery branches into two separate arteries. The first branch is called the Pulmonary artery.

Respiratory therapists have one of the most exciting and gratifying careers within the medical field. Unfortunately as with any other job or career, it doesn’t come without having challenging times. Respiratory therapists work along-side physicians and are highly trained to treat patients with any sort of lung concern or breathing complications. This job requires hands on care, and deals with life and death daily. One specific scope of this field involves caring for patients (of all ages) attached to mechanical ventilation. It is the respiratory therapists’ responsibility to remove assistive ventilation to patients with written order from the doctor; which ultimately results in death of the patient (Keene, Samples, Masini, Byington).

I then needed to carry out a respiratory assessment. I observed Mr Brown’s chest for any visible signs of scars or trauma. This appeared normal.