Mcpherson College

Selective and Differential plates: EMB: Gram negative rods grow Uses dyes eosin Y and methylene blue to inhibit Gram positive Gram negative rods are differentiated based on their ability of ferment lactose Slower fermenters: pink Medium fermentors: purple Fast fermentors: green Non-fermenters: light, translucent color MAC: Gram negative rods grow Uses crystal violet and bile salts to inhibit Gram positive Gram negative rods are differentiated based on their ability

Gram Stain Positive: Purple Negative: Pink 1. 4-5 layers 2. Crystal Violet 3. Iodine 4. Decolorizer 5. Safrin 2. Bacteria Shape Bacillus: rod shaped Coccus: round shape Spiral: spiral shaped 3. Catalase Test Hydrogen peroxide is toxic to bacteria and may be produced in the cell. Some bacteria contain catalase which can detoxify the hydrogen peroxide by converting it to water and gaseous oxygen. Positive: Bubbles Negative: Nothing happens Oxygen gas comprises the bubbles 4. Oxid...

BIO 255 Exam I Study Guide Basic topics: you need to fill in the details! Chapters 1, 3 + readings from 6, 4, 5, 8 Species mentioned/discussed: E. coli (Escherichia coli) I. Honors the discoverer, Thomas Escherich II. Coli describe the bacterium’s habitat (Colon) III. Originally Bacterium coli IV. “Graduate” bacteria A. Uses mixed acid fermentation Staphylococcus aureus I. Found on skin Neisseria gonorrhoeae I. Most are human cell pathogen A. Stick to tongue tissue II. Epithe...

Human Anatomy and Physiology: 10th Edition Test Bank Chapter 7 The Skeleton 7.1 Matching Questions Fig ure 7.1 Using Figure 7.1, match the following: 1 . A ) A 2 . B ) D 3 . C ) B 4 . D ) C 5 . E ) E 1) Articulates with hip bones of the pelvis. Secti on: 7.2 Learning Outcome: 7.4 Global LO: G7 HAPS LO: HAPS1 Bloom’s Level: 2 Comprehension https://getbooksoluti 2) Attach to ribs. Secti on: 7.2 Learning...

HESI RN MED SURG V3 EXAMA client on telemetry has a pattern of uncontrolled atrial fibrillation with a rapid ventricular response. Based on this finding, the nurse anticipates assisting the physician with which treatment? Perform synchronized cardioversion. A female client who received a nephrotoxic drug is admitted with acute renal failure and asks the nurse if she will need dialysis for the rest of her life. Which pathophysiologic consequence should the nurse explain that supports the need for...

Hesi Med Surg 2022 – Questions & Answers 1. Guaiac Occult Test. What lab is most important? Platelet Count 2. Patient had BDP 3 months ago with dehydration. What would warrant the nurse immediate intervention? Positive Gastro Occult 3. A patient with Parkinson’s. “Freezes.” Pretends there is a crack on the floor and Carefully lifts leg and steps over. Confirm that this is the correct and effective technique. 4. Patient had Atrial Fibrillation and then AED was used. One min...

Hesi Med Surg V1 June 29 2022 – Mixed with Correct answers and Rationales. 1. Guaiac Occult Test. What lab is most important? Platelet Count 2. Patient had BDP 3 months ago with dehydration. What would warrant the nurse immediate intervention? Positive Gastro Occult 3. A patient with Parkinson’s. “Freezes.” Pretends there is a crack on the floor and Carefully lifts leg and steps over. Confirm that this is the correct and effective technique. 4. Patient had Atrial Fibrillation and...

HESI RN MED SURG latest 2022/2023 accurate November Qtr (Q& A)

NUR 404 Maternity ATI Proctored Exam Review 1. A charge nurse is teaching a group of staff nurses about fetal monitoring during labor. Which of the following findings should the charge nurse instruct the staff nurses to report to the provider? C. Absent early deceleration of fetal heart rate 2. A nurse is assisting the provider to administer a dinoprostone insert labor for a client. Which of the following actions should the nurse take? A. Place the client in semi-lower pos...

Cardiac Output (CO) − The volume of blood ejected by the ventricles per 1 minute o mL/min o ~5L at rest o Increases with:  Sympathetic stimulation and exercise − CO= HR X SV o HR and SV are directly proportional to CO  ↑CR  ↑CO  ↑SV  ↑CO o HR = beats/min o Stroke volume = mL/beat  Strength of muscle contraction o Factors that increase heart rate  Sympathetic nervous system  Increases contraction strength  increases SV o Factors that decrea...