Larynx Essay

Today’s speech pathologists are faced with many challenges. However, the field of speech therapy is unique in that when the speech pathologist overcomes a challenges is more often that not a significant triumph in the patients life. It is of massive importance for speech therapist have the following traits good interpersonal skills, the ability to take another’s perspective and problem solving skills.

These can be divided structurally into 2 parts, the upper respiration system which consists of nose and pharynx and the lower respiratory system which consists of larynx, trachea, bronchi and lungs.

Many people would like to make a difference, not only in their own life, but in others’ lives as well. Deepak Chopra once said, “Everyone has a purpose in life…a unique gift or special talent to give to others. And when we blend this unique talent with service to others, we experience the ecstasy and exultation of our own spirit, which is the ultimate goal of all goals.” All of us, at one point in our lives, have to make the difficult decision of the goals we want to work towards. We all have certain goals, standards, and expectations of ourselves. Not everyone will figure out what they want to be right away, and some will know from the very beginning. My plan for my life is helping others through Speech Language

➢ After leaving the pharynx, air enters the ;larynx, where two pairs of ligaments, together with the mucosa covering them, forms the vestibular and vocal folds. These folds help prevent foreign particles, including food, from entering the lower respiratory system.

The respiratory system consists of the lungs and air passages. The system functions to bring in air and extract oxygen and remove carbon dioxide*. The body can hold 4 to 6 minutes worth of oxygen so the respiratory system must work at all times to prevent death. There are multiple parts to the respiratory system for example, the nose has nostrils or nares. It contains a nasal septum which divides the nose into hollow spaces called nasal cavities. The nose filters the air with the mucus produced. Also located in the nose are the olfactory receptors, and nasolacrimal ducts. The sinuses which are resonating chambers of cavities located in the skull. A larger part of the respiratory system is the pharynx also known as the throat. It is located directly behind the nasal area, divided into three parts; nasopharynx(upper portion), Oropharynx(middle portion), Laryngopharynx (lower portion). The larynx also known as the “voice box” located between the trachea and pharynx. Trachea also known as the windpipe extends from the larynx to the center of the chest; its functions to carry air between the pharynx and bronchi. The bronchi function to carry air to the lungs. The right bronchus is more vertical, shorter, and wider compared to the left.Bronchi continue to branch off into smaller bronchioles, the smallest is called terminal bronchioles which deliver air to the alveoli. 500 million alveoli, which have a rich network of capillaries needed for exchange of oxygen and CO2( taken place

Also known as the voice box. It lies underneath the throat and allows us to talk.

New wheezing, shortness of breath, hoarseness, coughing up blood, swelling in the neck and face, difficulty swallowing, weight loss and no appetite, fatigue and weakness, clubbing of the fingers. (http://www.medicinenet.com/script/main/art.asp?articlekey=52889). Areas of tenderness or masses may be felt when palpating the chest wall. Increased vibrations felt on the chest wall indicates areas of the lung where air spaces are filled with a tumor or fluid. Lung areas with masses sound dull and flat rather than hollow on chest percussion. Breath sounds may change with a tumor in place. Wheezes will indicate obstruction of airflow, decreased or absent breath sounds will indicate complete obstruction of airway by a tumor or fluid. A pleural friction rub may be heard when inflammation also is present. Lung cancer may also effect other systems of the body like heart sounds could be muffled by a tumor or fluid around the heart. Bones will lose density with a tumor in

Speaking in an incorrect pitch, volume, or with poor placement may be even more damaging to the larynx than singing because people speak more than they sing. In most cases, the problems include speaking in a pitch that is focused in the throat. While serious problems in this area are best resolved with the help of a licensed voice therapist, the singer can make some changes based on experience with their preferred placement when singing. Misconceptions include the idea that speaking very softly or whispering will help save voice. People who speak softly do so by blowing breath through the tone stopping the glottis from closing completely. Since the glottis' function is to close, it may compensate with a time of no closure by creating an edema or swelling to fill up the empty space (Greschner, 2017). Therefore, the singer who thinks they are protecting or reserving the voice may be creating a bigger problem threatening their vocal health. In addition, whispering is often focused in the throat. This may be particularly true when speaking on the phone or in situations they may not want to be overheard. In such cases it may be necessary to raise the volume of the speaking voice in order to raise the focus or

human papillomavirus, or (HPV) infection in the throat. It causes tumors to develop over a period of

Throat cancer Mt Pleasant TX is one of a number of cancers that are highly preventable and highly curable. According to The American Institute for Cancer Research, 63% of mouth pharyngeal and laryngeal cancers can be prevented by making simple lifestyle changes. But statistics that tout the preventability of a certain type of cancer are not much comfort after a diagnosis has been made. If you’ve been diagnosed with a type of throat cancer or you fear you’re at risk, here are some things you should know:

The food then travels through the pharynx, throat, which is a funnel-shape tube connected to the back of the mouth. It passes the food from the mouth to the esophagus. The pharynx has 2 different functions and is also apart of the respiratory system. It has a large piece of cartilage, epiglottis. When swallowing, the epiglottis folds down over the larynx. If there were no epiglottis, the food would travel through the larynx, the windpipe.

• Once air pass through the pharynx, and enters the larynx, the two pairs of ligaments cover by mucosa called the vestibular folds, and prevents foreign particles from entering the lower respiratory system.

In this paper we examine the viscoelastic laryngeal muscle model with active components described in the paper by (Smith, Hunter, 2014). We attempt model muscle behavior of from studies on active and passive characteristics of canine cricothyroid muscles (Alipour, Titze, 1999). Muscle mechanics include both passive and active properties. The passive mechanical force in muscle tissue is produced by the resistance of elastin and collagen fibers in the soft tissue as the muscle is stretched. This force is dependent solely on muscle strain and increases nonlinearly with increasing strain. Passive tissue displays viscoelastic properties such as rate dependence, hysteresis, stress relaxation, and creep. On the other hand, active muscle

Specific Purpose Statement: To persuade my audience that IF they choose to support a children’s charity, to support St Jude Children’s Research Hospital.

This means that air does not pass through the vocal cords and so speech is not possible. Sometimes patients can have a tracheostomy tube that allows some air to go through the vocal chords and out of the mouth. Patients can have this type of tube if they are able to swallow without difficulty and if they do not need a tracheostomy tube with an inflated cuff in order to get air into the lungs.