Introduction What is noninvasive ventilation? If you are a person who googles everything, then you will be redirected to the article Noninvasive Ventilation written by Guy Soo Hoo that states “Noninvasive ventilation (NIV) refers to the administration of ventilatory support without using an invasive artificial airway (endotracheal tube or tracheostomy tube).” Now if you are a person that likes to look at books to get the answer, then David W. Chang wrote in Clinical Application of Mechanical Ventilation that “noninvasive positive pressure ventilation is a technique of providing ventilation without the use of an artificial airway.” Wherever you want to get the definition from, the purpose is all the same: to help the ventilation of the patient…
The diaphragm also plays a key role; it relaxes and contracts, during inhaling and exhaling. The ribs and…
These muscle fibers are composed of myofibrils, which not only give the muscle its striated appearance but also are also composed of contractile proteins known as actin (thin filaments) and myosin (thick filaments). Each actin protein has a binding site for myosin, which is regulated by two proteins known as Tropomyosin and Troponin. Both of these regulator proteins inhibit the binding of myosin to actin by overlapping the binding sites in a confirmation that could be described as a ribbon (Tropomyosin) and a thumbtack (Troponin). Each skeletal muscle is then divided and encapsulated by three difference layers of connective tissue. The first of these layers enclosed the whole skeletal muscle and is known as the epimysium, the second layer of connective tissue called the perimysium encloses each fascicle and finally the last layer of connective tissue which encapsulates each muscle fiber, which is known as the…
A little surprised, Brooke acknowledged the meeting and went about her business. “Thanks Jan, I will meet with him as soon as I am finished with the narcotic count”. Brooke felt extremely uncomfortable with this drug-sharing situation. She dispensed the medications to the staff and inconspicuously pocketed a few large vials of narcotics.…
Tara June Winch, a respected aboriginal author, wrote the novel ‘Swallow the Air’. When May’s mother dies, she and her brother Billy are taken in by Aunty. When May’s mother dies suddenly, she and her brother Billy are taken in by Aunty. Their loss leaves them both looking for their place in a world that doesn’t seem to want them. While Billy takes his own path, May sets off to find her father and her Aboriginal identity.…
As mentioned in the paragraph above, a variety of muscles play a key role in the respiratory process. Muscles are subdivided into primary and accessory muscles. For the function of inhalation certain muscles are used. The primary muscles of inhalation (breathing in) are the diaphragm and the intercostal muscles.…
A pneumothorax is a condition in which air gets trapped between the lungs and the chest wall. This pressure causes the lung to collapse inward onto itself. As member of both the Army National Guard and Army ROTC, I am very interested in this topic since it is a serious injury that can occur due to traumas on the battlefield. In army lingo, this injury is referred to as a sucking chest wound. We are instructed to treat it during basic combat lifesaving courses.…
In the Novel Breathing Underwater by Alex Flinn, and Victim Blaming, adapted by CONNSACS, are both similar because they both mention that victims are often belittled and blamed for the abuse. In Breathing Underwater, Caitlin was constantly verbally abused by Nick and began to get physically abused. The novel reads, “You’ve been looking like a pig lately, and it shows” ( Flinn 183). Nick has belittled Caitlin and verbally abused her. He has controlled Caitlin into not letting anyone see her in a bathing suit.…
Second hand smoke is known as environmental tobacco smoke (ETS), passive smoke or involuntary smoke. It is releases into the air when tobacco products burns or when smokers exhale. Second hand smoke bring effects to us. The impacts of second hand smoke are increasing the risk of cancer, breathing problems and delaying children’ mental development.…
Bree Edwards October 12, 2015 Respiratory Therapy 210 What Does a Respiratory Therapist Do? Respiratory therapists are important health care professionals who provide care for patients with acute and chronic abnormal cardiopulmonary systems. They are educated and trained professionals who focus on providing quality respiratory care to patients. Almost seventy five percent of respiratory therapists work in a hospital setting while the other twenty five percent work in clinics, sleep study research and skilled nursing facilities. The main goal of a respiratory therapist is to deliver appropriate care of a patient by helping treat or identify the problem in order to assist the patient in reversing or helping with their illness or condition.…
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease that causes obstructed airflow from the lungs. It's caused by smoking cigarettes or long-term exposure to irritating gases or particulate matter. Your lungs are directly affected by COPD, because air travels down your trachea and into your lungs through the bronchi. The bronchi are divided into many smaller tubes or bronchioles that end in clusters of tiny air sacs called alveoli. Your lungs rely on the natural elasticity of the bronchioles and alveoli to force air out of your body.…
Emphysema Emphysema, along with other diseases, is collectively known as chronic obstructive pulmonary disease. This disease damages the alveoli, also known as air sacs. Shortness of breath results as the alveoli are gradually damaged. The leading cause of emphysema is smoking, but this disease can also be caused by long-term exposure to other airborne irritants. Emphysema can be present in the body for years without any symptoms.…
The WWI gas mask emerged out of desperation as a result of the use of chemical weapons in the war of attrition that was World War I. The gas mask was not only a lifesaving invention, but it is symbolic of the fear that the threat of chemical warfare had on society. The gas mask was developed directly to combat the morally questionable act of using chemical weapons on the battlefield alongside with the intention of saving soldiers and civilians from dying in a gruesome and ‘inhumane way’ (Slotten 1990, 480). Why should the gas mask be featured in the Canadian Museum of Civilization? The gas mask is an exceptionally important piece of technology, not solely for the innovation (gas masks had existed in some way or another for hundreds of years)…
Cahil, freshman at Elk County Catholic and son of a former lifelong tobacco chewer, writing to those who are also affected by smokeless tobacco, whether it be someone battling the addiction or someone who knows someone battling the addiction. When thinking about tobacco, I remember the struggles my father faced when battling addiction, these include, the money issues, the constant need to chew, and the increased irritability he had when he tried quitting. Even though my father did end up quitting after 40 years of chewing, I know of people that have died from chewing tobacco before they even reached 40 years old. If you know someone in the struggle of trying to quit, or if you yourself are struggling trying to quit, then just remember there…
Internal respiration can be carried out inside the body cells by the respiratory system. The respiratory system is responsible for controlling breathing. The thorax (chest) includes the lungs and their associated tubes, the bronchi and the heart, which are held in an airtight box. The air for breathing comes in contact with the thorax by the nose or the mouth.…