Systems Lab Manual FW2023 Lab 09 Worksheet

Answer the following questions 1. What are the characteristics of a normal fecal sample? 2. Explain the significance of the presence of blood, mucus, pus or fats in fecal sample? 3. What are the drawbacks when using benzidine reagent?

Procedure: A. Peptic digestion 1. Prepare 4 test tubes as follows: Tube 1 - 3 ml pepsin Tube 2 - 3 ml of 0.4% HCl Tube 3 - 3 ml pepsin + 1.5 ml of 0.4% HCl Tube 4 - 3 ml pepsin + 1.5 ml of 1% Na2CO3 2. Add equal slices of hard-boiled egg white to each tube. 3. Cover and incubate at 40oC for 2 hours. 4. Add 4 drops of toluene and store till the next lab period. 5. Determine the extent of digestion by visually noting the size of the hard-boiled egg white in each tube. 6. Withdraw 1 ml of the supernatant liquid from each tube and place in 4 separate test tubes labelled tube 1a. 2a, 3a, 4a. 7. Neutralize tubes 2a& 3a with solid sodium carbonate. 8. To each supernatant liquid, add 1 ml of 10% NaOH and 2 drops of 1% CuSO4.Compare the colors obtained in the 4 tubes.9. Place 1 ml of 0.5% peptone in a test tube and add 1 ml of 10% NaOH and 2drops of 1% CuSO4. Compare the result of these tubes with the other 4 tubesabove.B. Pancreatin digestion1. Prepare 4 test tubes as follows:Tube 1 - 3…

Procedure: A. Peptic digestion 1. Prepare 4 test tubes as follows: Tube 1 - 3 ml pepsin Tube 2 - 3 ml of 0.4% HCl Tube 3 - 3 ml pepsin + 1.5 ml of 0.4% HCl Tube 4 - 3 ml pepsin + 1.5 ml of 1% Na2CO3 2. Add equal slices of hard-boiled egg white to each tube. 3. Cover and incubate at 40oC for 2 hours. 4. Add 4 drops of toluene and store till the next lab period. 5. Determine the extent of digestion by visually noting the size of the hard-boiled egg white in each tube. 6. Withdraw 1 ml of the supernatant liquid from each tube and place in 4 separate test tubes labelled tube 1a. 2a, 3a, 4a. 7. Neutralize tubes 2a& 3a with solid sodium carbonate. 8. To each supernatant liquid, add 1 ml of 10% NaOH and 2 drops of 1% CuSO4.Compare the colors obtained in the 4 tubes.9. Place 1 ml of 0.5% peptone in a test tube and add 1 ml of 10% NaOH and 2drops of 1% CuSO4. Compare the result of these tubes with the other 4 tubesabove.B. Pancreatin digestion1. Prepare 4 test tubes as follows:Tube 1 - 3…

Match each term in Column I with its correct description in Column II. Column I                                                           Column II 1. catabolism                                        a. balanced cellular environment2. pelvic cavity                                           b. constructive chemical processes that use food to build the complex materials of the body3. pericardial cavity                         c. useful breakdown of food materials resulting in the release of energy4. anabolism                                  d. contained within the oral cavity5. abdominal cavity      e. cavity in which the reproductive organs, urinarybladder, and lower part of the large intestine are located6. diaphragm            f. cavity in which the stomach, liver, gallbladder,pancreas, spleen, small intestine, appendix, and part of the large intestine are located  7. homeostasis                  g. cavity containing the heart8. tissue                  h. a group of cells that…

A 43-year-old patient complains of pain in the right hypochondrium, periodic body temperature rises of up to 38°C, periodic icteric skin color changes, heartburn, nausea. Ultrasound examination revealed an increase in the size of the liver and gall bladder. Multiple small stones were found in the lumen of the gall bladder and bile ducts, Questions: 4. Describe the disorders of pigment exchane. 5. Can skin itching be typical for this kind of jaundice? 6. Explain the most likely mechanism of possible dyspeptic disorders in the patient. 7. What changes in the cardiovascular system are typical for this type of jaundice.

Activity 1. Explain the following. 1. Antibiotics feeding in non-ruminants.

Measurement of sweat chloride concentration is useful in the screening of children suspected of having which of the following pancreatic diseases? 1) Cystic fibrosis 2 Insulinoma 3) Zollinger-Ellison syndrome 4) Pancreatic insufficiency no references, just homework

Considering the nutritional needs and diet restrictions for liver failure, which of the following meals would be most appropriate? O 1 whole grain tortilla, 1/4 cup refried beans, 2 oz chicken breast, 1 tablespoon sour cream, 1/2 cup seasoned yellow rice O 4 oz salmon, 1 oz baked seasoned steak fries, 1/2 cup beets, 1 cup whole milk O 4 oz roasted pork loin, 1 dinner roll, 1 tablespoon jam, 1/2 cup canned peaches, 1 cup frozen peas

Short Answer: Based on the information from your Lessons: 1. What kind of patient would likely seek a fecal transplant procedure? 2. Explain how a fecal transplant can benefit a patient? 3. What kinds of bacteria are associated with fecal transplant? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph A V T V Arial 10pt XQ5 = = = E

10:45 O O 0 .l.il 55 امتحان نصف السنة لمادة الطب الباطني ل لعام . . . During an oral examination of 1 point 65-year-old woman you noticed macroglossia and hoarseness of voice. On further questioning, the woman was complaining from excessive fatigue, weight gain, and cold intolerance. Her laboratory investigations show a high TSH level. This old woman has? Hyperthyroidism. Hypothyroidism. Hyperparathyroidism. Hypoparathyroidism. Thyroid cancer.

UHU UNIVERSITY HOSPITAL BED # 1 DATE: 8/30 TIME: 1700 ADMISSION DATABASE Yellow PRIMARY PERSON TO CONTACT: Name: Maria Rodriguez DOB: 12/19 (age 38) Physician: A. Gustaf, MD ☐ Green ☐White Name: Emilio Santiago (brother) TRIAGE STATUS (ER ONLY): ☐ Red Initial Vital Signs Home #: 555-212-7890 TEMP: 102 RESP: 32 SAO2: HT (in): WT (lb): 110 5'2" UBW 145 B/P: 78/60 PULSE: 68 LAST TETANUS 5 years ago LAST ATE yesterday LAST DRANK water 1 hour ago Work #: 555-213-4563 ORIENTATION TO UNIT: ☑Call light ☑Television/telephone ☑Bathroom ☑Visiting ☑ Smoking ☑Meals ☑Patient rights/responsibilities CHIEF COMPLAINT/HX OF PRESENT ILLNESS "I found out I had an ulcer 2 weeks ago. Last night I seemed to have gotten worse. I have been vomiting, and I have diarrhea. My pain is terrible. I think I have blood in my vomit and my diarrhea." ALLERGIES: Meds, Food, IVP Dye, Seafood: Type of Reaction Codeine causes nausea and vomiting. PREVIOUS HOSPITALIZATIONS/SURGERIES For delivery of her two daughters only…

169. A 60-year-old man comes to the physician because of a 6-month history of light-headedness, numbness and paresthesias of his hands and feet, and fatigue. Physical examination shows pallor and decreased positional and vibration senses. Laboratory studies show: Hemoglobin Hematocrit Mean corpuscular volume Serum 9 g/dL 27% 102 μm³ Gastrin Intraluminal stomach acid markedly increased markedly decreased The most likely cause of this patient's symptoms is destruction of which of the following labeled areas in the photomicrograph of normal stomach mucosa?

Indicate/match the labels on the left to the diagram to identify the tissues and structures.

Not graded work !

Please I need help understanding this question

A 62 year old man was "found down" in his home by a family member earlier this AM.  Per the paramedics bring him into the ER, family members state that he's a diabetic and a chronic alcoholic.  Additionally, he'd been having bouts of fairly severe diarrhea for about 3 days prior to admission.  On presentation to the ER, the gentlemen is nonresponsive and slightly blue.  The paramedics tried to intubate but were unsuccessful, so they have been "bagging" him as best as they could en route.  Labs taken upon entrance to the ER:  ABG:  7.1/49/120/14             135  |   100   |   54   /  265                                                                                                         6   |     14   |  2.4   \     What do you think, by history and by labs and presentation, do you think is happening, at least in reference to his ACID/BASE STATUS;  additionally, you may want to think about what underlying processes may be contributing to his overall condition.

the ketoacidosis is observed in patient who had NIDDM?   true/false

Consider a male patient's position prior to surgery for bowelcancer. His records indicate that he was still smoking. It is important for this patient to stopsmoking to optimise his recovery. You also note his reluctance to use his incentivespirometer post-surgery.1. What strategies and resources could you suggest to assist him to cease (or reduce) hissmoking preoperatively?2. Consider the advantages and disadvantages of these strategies.3. How would you manage his reluctance to use his spirometer?

Activity 6. Case Digest Read and analyze the situation. Answer the following questions briefly as possible. Five customers got ill after eating cooked mussel from a 3-Michelin star restaurant in Manila. Nausea, vomiting, and bloody diarrhea were observed among the patients. The patients were then diagnosed to have gastroenteritis. Several factors were associated to the occurrence of the situation. First, food handlers had poor personal hygiene. Second, the food source was not verified. Third, the mussel was not cooked immediately or stored in proper storage after it was delivered in the restaurant and lastly, food handlers were using the same utensils with other variety of food. Онestions: 1. The presence of foodborne illness can result to greatest danger to individuals and establishment. Specify five possible dangers it may brought to: a. Individuals b. Establishments 2. Identify the hazard that causes the illness. How should this hazard be prevented?

140. A 42-year-old man is brought to the emergency department by his wife because of a 24-hour history of severe abdominal pain. His wife says that he has been drinking excessive amounts of alcohol for the past 3 days. His blood alcohol concentration is 160 mg/dL. Physical examination shows scleral icterus and right upper quadrant tenderness of the abdomen. Microscopic examination of a liver biopsy specimen shows hepatocyte necrosis, bridging portal fibrosis, and macrovesicular steatosis. There are numerous Mallory bodies and neutrophilic infiltrates. Which of the following abnormalities is most likely in this patient? A) Globules of a-antitrypsin OB) Impaired synthesis of fatty acids C) Increased conjugation of bilirubin D) Increased generation of ATP by mitochondria E) Increased NADH/NAD* ratio F) Increased oxidation of fatty acids