Laboratory Experiments in Microbiology (11th Edition)
11th Edition
ISBN: 9780321994936
Author: Ted R. Johnson, Christine L. Case
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 26, Problem 1CT
Summary Introduction
To write:
Hands must be scrubbed before surgery if normal and transient microbiotas are not harmful to the skin.
Introduction:
Microorganism is a widespread term used to include bacteria, yeast,
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why is the skin not always a favorable microenvironment for colonization by bacteria?
How are normal skin microbiota beneficial to the host?
Nonhealing wounds on the surface of the body are often extremely difficult to manage, in part because the microbial cause of the lack of healing is often extremely difficult to identify. Create a list of 4 reasons this might be the case.
Chapter 26 Solutions
Laboratory Experiments in Microbiology (11th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about plaque psoriasis is true? a)the disease lesion only occurs after the skin is physically wounded b)altered CCN function is reflected by increased macrophages , mast cells and dendritic cells in the dermal layer c)in considering the 7 outputs to health and wellness, psoriasis only appears to negatively impact the "physical" d)in psoriasis, the keratinocytes do not divide rapidly enough to maintain skin structurearrow_forwardWhy do pediatricians refrain from using tetracycline (antibiotic) to treat mycoplasmal infections in children?arrow_forwardThe skin microbiota does not differ across moist or dry areas on our skin. True Falsearrow_forward
- A patient has an itchy groin rash after having sex with a new partner. Their mother then develops itchy lesions between the webs of their fingers (assume the mother is not in a sexual relationship with the son). The mother's clinician diagnoses scabies. What type of microorganism causes this infection? Why can there be different types of presenting symptoms?arrow_forward1. Which of the following is considered a vital sign? a) Bodyweight b) Blood type c) Lung capacity d) Heart rate 2. A person you support has an unusual rash on their leg. They say they are fine and they are acting normally, but you have never seen this type of rash before. Their medical plan does not mention a rash. What is the BEST next step? a) Document the symptoms b) Monitor the rash c) Report the rash d) Call 911 3. What is the term for a tool that uses numbers or pictures to help a person communicate about their pain? a) Poenagraph b) Vital signs c) Change monitor d) Pain scale 4. What condition is MOST likely to cause bloating and decreased appetite? a) Dehydration b) Constipation c) Aspiration d) Concussion 5. A person you support complains of chest pain. What is the BEST response? a) Document their symptoms b) Monitor for changes c) Call the nurse d) Call 911 6. In which of the following areas is a person MOST…arrow_forwardWhat chemicals produced in the skin help provide barriers to bacteria? List at least three and explain how the chemicals are protective.arrow_forward
- Normal microbiota provide protection from infection in each of the following ways EXCEPT: Question 3 options: A) they produce antibacterial chemicals. B) they compete with pathogens for nutrients. C) they make the chemical environment unsuitable for nonresident bacteria. D) they produce lysozyme.arrow_forwardA rash shaped like a bull’s eye and flu-like symptoms, of the following, which is NOT true of the disease that this person is likely to have? Group of answer choices A) This person got this disease by being bitten by a mosquito B) The patient is probably infected with the spirochete Borrella burgdorferi C) Antibiotic therapy can cure this condition D) Without treatment this disease can lead to arthritic complications, nerve, and heart damagearrow_forwardA 30-year-old teacher, who recently returned from a hiking trip, visits the clinic with a rash, fever, and joint pain. The rash is circular and has a bull's-eye appearance. She recalls a tick bite during her trip. Options: A) Lyme disease B) Eczema C) Psoriasis D) Cellulitisarrow_forward
- Which of the types of sputum would you most likely suspect to see in a ptient with lung cancer? A) Hemoptysis B) Pink and frothy C) Thick and green or brown D) Thin and yellow or pale grayarrow_forwardEach of the following statements concerning cutaneous leishmaniosis is correct EXCEPT: * Normal habitat is macrophages. Diagnostic stage is promastigotes Is caused by leishmania tropicaarrow_forwardThe following descriptions of superficial burns are correct except( ) A) Include first degree and superficial second degree burns B) Wet, pink and blistered C) Blanches with pressure and painful D) Slow healing with hypertrophic scar and contracture E) Sufficient epithelial appendages could improve the healingarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning