STA 731 INDIVIDUAL ASSIGNMENT LECTURER’S NAME: PM DR ZAMALIA MAHMUD STUDENT’S NAME: NAWWAR AQILAH BINTI OMAR STUDENT’S ID: 2009528427 The table contains results of a study comparing radiation therapy with surgery in treating cancer of the larynx. | |Cancer Controlled |Cancer Not Controlled | | |Surgery |3 |5
Premium Statistical hypothesis testing Statistical significance Null hypothesis
“The Gift of Gab” 1. According to the article‚ the larynx lies behind the back of the tongue in humans. When humans talk‚ most of the air goes out through their mouth when they decide to speak. As for primates‚ their larynx is located further up close to the tongue‚ closer to the back of the nose. The difference in location of the larynx in humans compared to primates can be the reason why humans have the ability to speak. For the primates‚ most of their air is exhaled through their nose
Premium Skull
because your vocal cords grow longer making you voice deeper. A male’s voice gets way deeper than a female’s voice though. A male’s larynx grows bigger during puberty making the voice deeper. For some people‚ if you sing‚ that means that your vocal range can increase easily. But if you don’t sing‚ it isn’t necessary for your vocal range to increase. As you grow older‚ your larynx hardens making your voice seem a little high pitched. But sometimes just regular puberty can make your voice a little high. You
Premium Human voice Acoustics Human development
the United States. Cancer of the larynx (or voice box) is a disease in which cancer (malignant) cells are found in the tissues of the larynx. The larynx is a short passageway shaped like a triangle that is just below the pharynx in the neck. The pharynx is a hollow tube about 5 inches long that begins behind the nose and goes down to the neck to become part of the esophagus (the tube that goes to the stomach). Air passes through the pharynx and then the larynx on the way to the windpipe (trachea)
Premium Cancer Radiation therapy Oncology
Respiratory system: The respiratory system is a combination of the Circulatory and Pulmonary systems feeding oxygen and nutrients to cells all around the body. These systems allow oxygen to enter the body‚ and be circulated around the body at a varying rate. These two systems work in conjunction with each other and have various rates of operation that are usually in as close a correlation as possible. Circulatory System: The circulatory system’s primary responsibility is to circulate oxygenated
Free Respiratory system Heart Blood
Croup is a disease that affects the larynx and the trachea and makes them become inflamed. The larynx and the trachea are vital parts of the repertory system and without them we wouldn’t be alive and breathing. The larynx is found in the repertory tract and is connected to the pharynx‚ it is a tough movable piece of tissue. The larynx also contains the voice box with the vocal cords which allow us to speak and sing. One of the larynx’s main purposes is to control what goes into and out of the body
Premium
5. What organs are in the lower respiratory tract? Lungs‚ trachea‚ larynx‚ & the bronchial tree 6. What is the function of the nasal cavity? The function of the nasal cavity is to condition the air to be received by the other areas of the respiratory tract. 7. What does mucous do? Filters & moistens the air. 8. What is the function of the larynx? The larynx prevents foreign object from entering the trachea & controls air that’s in & out of
Premium Respiratory system
The voice is a person’s own unique musical instrument. Someone can compare a person’s voice to the sound of a violin which have their own unique structures to aide in creating the sound of pitch‚ frequency‚ loudness‚ and specific notes. A violin’s body is like a human’s body in that it holds all the parts and structures together‚ and each structure has a role. Tightening the strings at the peg box creates more tension‚ and when played‚ a higher frequency or pitch occurs. The violin strings are
Premium Human voice Sound Music
ph arynx is a muscular funnel that extends from the back of the nose to the larynx‚ or voice box. The nasal pharynx’s function is to allow air passage through it. The oral pharynx has both respiratory and digestive functions since it serves as a passageway for air‚ food‚ and water. 2. Describe the structure and function of the epiglottis. The epiglottis is one of the nine cartilagous structures that make up the larynx. The function of the epiglottis is to prevent food and drink from falling down
Premium Respiratory system
shorter distance and larger diameter allows more air to quickly enter the body. Pharynx The pharynx‚ also known as the throat‚ is a muscular funnel that extends from the posterior end of the nasal cavity to the superior end of the esophagus and larynx. The pharynx is divided into 3 regions: the nasopharynx‚ oropharynx‚ and laryngopharynx. The nasopharynx is the superior region of the pharynx found in the posterior of the nasal cavity.
Premium Respiratory system Oxygen