Homework Answers
17. The correct option of the interpretation is C. 2+3+gram+diplococci 2+3 +WBCs because it's interpreting microorganism in pairs.
18. The patient is most likely infected with pathogen . The correct option is A and its most likely streptococcus pneumoniae.
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Sputum Gram Stain 17. Interpret the gram stain. A. 2+-3+ gram + rods 2+-3+ WBCs B....
Sputum Gram Stain 17. Interpret the gram stain. A. 2+-3+ gram +rods 2+-3+ WBCs B. 2+-3+...
Sputum Gram Stain 17. Interpret the gram stain. A. 2+-3+ gram +rods 2+-3+ WBCs B. 2+-3+ gram rods 2+3+ epithelial cells C. 2+-3+ gram + diplococci 2+-3+ WBCs D. 2+-3+ gram +cocci in clusters 1+ gram - rods 2+3+ WBCs 18. What is pt most likely infected with? A. pathogern Spring 2018 B. normal flora
Gram Stain of Pus from Genitalia 19. Interpret the gram stain. - A. 2+ gram+cocci, 2+...
Gram Stain of Pus from Genitalia 19. Interpret the gram stain. - A. 2+ gram+cocci, 2+ WBCs - B. 2+ gram- cocci, 2+ WBCs - C. 2+ gram- intracellular diplococci, 2+ WBCs - D. 2+ gram- rods, 2+ WBCs 20. Is this suggestive of normal flora or pathogenic flora? A. Normal flora because the body is not sterile B. Pathogenic flora because of presence of abnormally high WBCs Spring 2018
Make 3 dichotomy keys using table: 1. Gram Negative Rods (5 Microbes) 2. Gram positive cocci...
Make 3 dichotomy keys using table:
1. Gram Negative Rods (5 Microbes)
2. Gram positive cocci
3. Gram positive rods (3 microbes)
DNASE test?
+ + + + + + + + + + + + 1 + PR Glu PR Lac MR VP Citrate Starch Gelatin E. coli AG AG P. hauseri A E. aerogenes A A K. pneumoniae AG AG A. faecalis E. faecalis A A K. rhizophila S. aureus A A S. epidermidis A A B. subtilis...
2. A middle-aged man presents to the emergency room with chest pain and is found to...
2. A middle-aged man presents to the emergency room with chest pain and is found to have suffered a heart attack. He has a past history of hypertension, non-insulin-dependent diabetes mellitus (NIDDM), and high cholesterol. Medical evaluation suggested the need for a triple bypass procedure. This is performed on the fifth day of his hospital stay. During recovery, he develops septic shock with fever and pneumonia. Gram-positive cocci in clusters, isolated from both his lungs (via sputum) and the surgical...
Case #1 Three individuals from a military unit involved in a large training exercise in a...
Case #1 Three individuals from a military unit involved in a large training exercise in a very remote area of the western US developed mild fevers, headaches and dry coughs. During subsequent days, the three individuals began to produce small amounts of thin, clear sputum. The small field hospital unit performed CBCs, sputum Gram stains, and chest x‐rays on the 3 patients. The CBCs were normal. The sputum gram stains showed a few neutrophils but no bacteria. The chest x‐rays...
Case Study #1 Clinical history: An HIV positive male presented in clinic with confusion and disorientation. He had a fev...
Case Study
#1
Clinical
history: An HIV positive male presented in clinic with
confusion and disorientation. He had a fever 38.5°C and
photophobia. His CD4 T cell count was 80/ul. An MRI and lumbar
puncture were performed. The MRI showed various small lesions
within the brain. CSF analysis indicated 32 White Blood Cells/ul
with 89% lymphocytes, and 6% monocytes, glucose of 22mg/dl, and
protein of 89mg/dl. Gram stain showed yeast and India ink negative
stain showed a thick capsule.
Image...
Case in Point: A 16-year-old female resident of western Colorado experienced pain in the left axilla...
Case in Point: A 16-year-old female resident of western Colorado experienced pain in the left axilla and arm with numbness in the arm. One or 2 days later, she developed chills and fever, and she had multiple episodes of vomiting. She went to the emergency department of a local hospital. An examination there found she had a normal temperature, elevated pulse (100 beats per minute), normal blood pressure, and a normal chest radiograph. She reported falling from a trampoline 4...
69. THE ENDOSPORE itself is might to stain_?_ color in an ACID FAST stain. (a) HOT...
69. THE ENDOSPORE itself is might to stain_?_ color in an ACID FAST stain. (a) HOT pink (c) purple (d) green (e) baby-blue 70. All STAINS begin with a properly prepared _?_ . (a) dye (b) slide (c) smear (d) dog (e) cat 71. Which of the following is an ENDOTOXIN found in some microbes? This is results in fever, blood vessel dilation and possibly SHOCK when it is released into the human blood stream? (a) the plasma membrane (b)...
True (a) or false (b) 14. An acidic dye will bind more readily to the nucleic...
True (a) or false (b) 14. An acidic dye will bind more readily to the nucleic acids of a bacterial cell than a basic dye. d) 15. Bacterial cells divide by a process known as: a) meiosis b) mutation c)binary fission Osmosis 16-18. Match the following components of a stain with their correct descriptions A Benzene B. Ionachrome C. Auxochrome D. Chromophore 16. 17. 18. Conveys ionization to the colored component of the stain Colorless solvent of dye Colored component...
Case Study 4 (PLEASE EXPLAIN all options for Q1-3) A 63-year old man with chronic obstructive...
Case Study 4 (PLEASE EXPLAIN all options for Q1-3) A 63-year old man with chronic obstructive pulmonary disease (COPD) presents to your office with a temperature as high as 39.2°C (102.5 °F) for 3 days, nonproductive cough, headache, abdominal pain, and diarrhea. He has a history of chronic alcoholism but no other underlying medical problems. On examination, he appears toxic; blood pressure is 110/70 mm Hg, heart rate is 95 beats/minute, respiratory rate is 32 breaths/minute, temperature is 38.6 °C...
Sputum Gram Stain 17. Interpret the gram stain. A. 2+-3+ gram +rods 2+-3+ WBCs B. 2+-3+ gram rods 2+3+ epithelial cells C. 2+-3+ gram + diplococci 2+-3+ WBCs D. 2+-3+ gram +cocci in clusters 1+ gram - rods 2+3+ WBCs 18. What is pt most likely infected with? A. pathogern Spring 2018 B. normal flora
Gram Stain of Pus from Genitalia 19. Interpret the gram stain. - A. 2+ gram+cocci, 2+ WBCs - B. 2+ gram- cocci, 2+ WBCs - C. 2+ gram- intracellular diplococci, 2+ WBCs - D. 2+ gram- rods, 2+ WBCs 20. Is this suggestive of normal flora or pathogenic flora? A. Normal flora because the body is not sterile B. Pathogenic flora because of presence of abnormally high WBCs Spring 2018
Make 3 dichotomy keys using table:
1. Gram Negative Rods (5 Microbes)
2. Gram positive cocci
3. Gram positive rods (3 microbes)
DNASE test?
+ + + + + + + + + + + + 1 + PR Glu PR Lac MR VP Citrate Starch Gelatin E. coli AG AG P. hauseri A E. aerogenes A A K. pneumoniae AG AG A. faecalis E. faecalis A A K. rhizophila S. aureus A A S. epidermidis A A B. subtilis...
2. A middle-aged man presents to the emergency room with chest pain and is found to have suffered a heart attack. He has a past history of hypertension, non-insulin-dependent diabetes mellitus (NIDDM), and high cholesterol. Medical evaluation suggested the need for a triple bypass procedure. This is performed on the fifth day of his hospital stay. During recovery, he develops septic shock with fever and pneumonia. Gram-positive cocci in clusters, isolated from both his lungs (via sputum) and the surgical...
Case Study
#1
Clinical
history: An HIV positive male presented in clinic with
confusion and disorientation. He had a fever 38.5°C and
photophobia. His CD4 T cell count was 80/ul. An MRI and lumbar
puncture were performed. The MRI showed various small lesions
within the brain. CSF analysis indicated 32 White Blood Cells/ul
with 89% lymphocytes, and 6% monocytes, glucose of 22mg/dl, and
protein of 89mg/dl. Gram stain showed yeast and India ink negative
stain showed a thick capsule.
Image...
True (a) or false (b) 14. An acidic dye will bind more readily to the nucleic acids of a bacterial cell than a basic dye. d) 15. Bacterial cells divide by a process known as: a) meiosis b) mutation c)binary fission Osmosis 16-18. Match the following components of a stain with their correct descriptions A Benzene B. Ionachrome C. Auxochrome D. Chromophore 16. 17. 18. Conveys ionization to the colored component of the stain Colorless solvent of dye Colored component...
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