How do microorganisms affect people directly and indirectly? List and describe: 1) products produced by microorganisms, 2) behaviors that microorganisms have that can benefit people, and 3) behaviors that microorganisms have that can harm people.
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How do microorganisms affect people directly and indirectly? List and describe:
1) products produced by microorganisms,
2) behaviors that microorganisms have that can benefit people, and
3) behaviors that microorganisms have that can harm people.
Step by step
Solved in 3 steps
- Pathogenic microbes that cause disease in health care settings fall under which category of organisms? O 1) Normal flora O 2) True pathogens O 3) opportunists 3) O 4) NosocomialDescribe the different ways a disease can be transmitted? What impact do we have as human that can support the control of transmission? What tactics, skills and/or techniques will you implement going forward to help control the transmission of microbes in your daily life?List 5 ways microorganisms benefit us. Be specific.
- All of the following are true of antibodies EXCEPT: Each individual antibody molecule is specific for more than one type of antigen They are made of proteins They are also called immunoglobulins They are produced in response to antigens They are produced by plasma cellsWhich of the following types of antimicrobial drugs make microbes more susceptible to osmotic pressure? 1) drugs that inhibit nucleic acid synthesis O 2) drugs that inhibit metabolic pathways 3) drugs that inhibit cell wall synthesis 4) drugs that block a pathogen's recognition of its host 5) drugs that inhibit protein synthesis(a) Describe how a microorganism may become resistant to a drug to which it was previously susceptible. (b) What can health care workers do to help prevent the development of drug resistant microbes? (c) What can you do on a personal level to help prevent the development of drug resistant microbes? 2.
- Which of the following study types is considered the most reliable evidence for a nutritional or medical research claim? A) an intervention study such as a large-scale clinical trial B) a case study which clearly shows the relationship between a treatment and result C) an epidemiological study which clearly shows the relationship between two factors D) a laboratory study on rats which shows how a treatment affects the resultWhich of the following is true of selective toxicity? O 1) It refers to the process of determining the correct dose of a particular drug O 2) To be effective, an antimicrobial agent must be more toxic to the patient than 2) the pathogen O 3) It contributes to antibiotic resistance O 4) It refers to the body's ability to protect the brain and eye 5) It takes advantage of metabolic and structural differences between host and pathogenwhat criteria that a microorganism must meet before it can be considered an “indicator?”
- Identify three other physical factors that microbes must contend with in the environment.Our food supply contains pesticides, hormones, antibiotics, and environmental contaminants. How much of a danger do you think these substances present to our health? How can we minimize our exposure? You can choose just one type of contaminant to discuss.44. The use of chemical agents to kill or inhibit the growth of microorganisms within their host’s tissue is called: a) antiseptic b) sanitization c) disinfection d) chemotherapeutic e) sterilization