Chapter 14 Lecture Outline Prepared by Andrea D. Leonard University of Louisiana at Lafayette Copyright © The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. Organic Compounds that Contain Oxygen‚ Halogen‚ or Sulfur Four families of compounds that contain a C atom singly bonded to O‚ S‚ or X (F‚ Cl‚ Br‚ or I) are: 1. Alcohols‚ which contain an OH (hydroxyl) group 2. Ethers‚ which have two alkyl groups bonded to an O atom 2 Organic Compounds that Contain
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TEST | REAGENTS | PROCEDURE | RATIONALE/PRINCIPLE | POSITIVE REACTION | PHENYLHYDRAZINE | phenylhydrazine | | The aldehyde groups of simple carbohydrates will react with phenylhydrazine but instead of yielding typical phenylhydrazones they make what is termed osazones where the OH group immediately adjacent to the keto group is oxidized to a keto group and it too adds phenylhydrazine to form the yellow to pale orange osazones that have definite melting points. So assignment of presumptive identity
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different symptoms that meningitis can cause. Sudden fever‚ headache‚ and stiff neck may occur” (“Bacterial Meningitis” 1). It will often have other symptoms‚ such as nausea‚ vomiting‚ increased sensitivity to light‚ altered mental status‚ and dehydration (“Bacterial Meningitis” 1). These may be preceded by an upper respiratory infection (“Meningitis” 2). The symptoms can vary and may affect the certain patient differently depending on the age of the patient (“Meningitis” 2). For example‚ newborns
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Respiratory Case Study 1. Differentiate between hospital acquired (nosocomial) and community acquired pneumonia. Nosocomial pneumonia is acquired during a hospital stay. It happens when a patient is admitted into the hospital with a medical diagnosis that they are hoping to be treated for and contract the infection of pneumonia through the spread of germs. “Nosocomial pneumonia (NP) clinically presents more than seven days after hospitalization with new fever‚ pulmonary infiltrates‚ and leukocytosis
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Chapter 17—Alcohols and Phenols SHORT ANSWER Drawing Instructions: Draw structures corresponding to each of the given names. 1. Draw: cis-4-tert-butylcyclohexanol ANS: 2. Draw: 3-methyl-2-buten-1-ol ANS: 3. Draw: 2-phenyl-2-propanol ANS: 4. Draw: glycerol ANS: 5. Draw: 2‚ 4‚ 6-trinitrophenol ANS: IUPAC Naming Instructions: Provide proper IUPAC names. 6. Name: ANS: (E)-2-ethylbut-2-en-1-ol 7. Name: HOCH2CH2OH ANS:
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the integumentary system also provides for vitamin D synthesis. The integumentary system consists of the largest organ in the body‚ the skin. This extraordinary organ system protects the internal structures of the body from damage‚ prevents dehydration‚ stores fat
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Dehydration comes from the lack of being able to discharge everything you drink through urination. Your liver needs water to flush out the rest of the liquids in your body and properly maintain water levels. While your liver needs this water‚ it pulls water
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How is the tissue of the kidneys structurally modified to aid in filtration? It has tubules and is porous B. What is important functionally about transitional epithelium? It allows for stretching. Transitional epithelium contains cells that are flattened and cells that are cuboidal; hence the name "transitional". You can find transitional epithelium in the bladder and in the first expansion of the ureters as they leave the kidneys (called a calyx). C. What is the function
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In this essay I will be explaining the characteristics of cholera‚ what kind of disease it is and how it affects the body‚ how it spreads‚ the symptoms and how they are caused‚ treatment and prevention. Cholera is a communicable‚ bacterial disease caused by a bacterium called Vibrio Cholerae‚ of which there are 16 strains. [1] It is a highly contagious disease which is easily spread from human to human. It is common in third world countries where sanitation is poor and natural disasters are frequent
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Monica Franco Biology 1A Lab Erik Arevalo Parvovirus Parvovirus is one of the smallest eukaryotic viruses that exist. It is a disease that attacks an organism’s cells and can go into the bloodstream‚ allowing other types of illnesses such as subclinical infections‚ dermatologic‚ hematologic‚ and rheumatologic manifestations to attack the body (Cotmore et al.‚ 2013). A key characteristic of parvovirus is that it replicates itself rapidly through an organism’s cells. It is a part of the parvoviridae
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