Define antimicrobial - Study guides, Class notes & Summaries

PHARMACOLOGY Comprehensive Exam Questions With Complete Solutions - Latest Update Graded A+ 2023/2024. Which of the following is TRUE about therapeutic index? A. There is no difference between the slopes of the dose response curves for the therapeutic and lethal effects B. The margin of safety is large if the ratio of median lethal dose and effective dose is <1 C. Cardiac glycosides and cancer chemotherapeutic agents have large therapeutic index D. The higher the ratio between the LD50...

What are two naturally occurring anti-microbial defenses in milk? - ANS Lysozyme and Lactoferrin What causes the greatest amount (77%) of outbreaks associated with raw milk? - ANS Campylobacter Does pasteurization kill all pathogens in milk? - ANS No, it brings them down to safe levels. What is the first procedural step in designing a HACCP program? - ANS Develop a Prerequisite Program In the study conducted in Turkey over HACCP, what percent of em...

A&P 2 University Of Memphis -A&P 2 - Immune System verified/passedExplain the role of antigen-presenting cells (APCs) in the immune system. - correct answer - necessary to stimulate T cells as part of the immune response - ingest the pathogen, digest it and then display its antigens on the surface along with and MHC (major histocompatibility complex) antigen that identifies the cell as self Define the term: pathogen. - correct answer Any such agent that is capable of causing human disease ...

define innate immunity - Answer Innate immunity, also called natural immunity, is the first line of defense. This type of defense is in place before an infection takes place and can function immediately. It is comprised of physical, chemical, cellular, and molecular defenses. How does the skin act as a physical barrier? - Answer The skin's design makes it a strong physical barrier. It has closely packed cells in multiple layers that are continuously being shed. Keratin covers the skin, w...

AQA GCSE Biology topic 3 Exam Questions and Answers Define pathogen - Answer️️ -Disease causing microorganism Define bacteria - Answer️️ -Single-celled organism that rapidly reproduces in human body releasing toxins and damaging cells Define virus - Answer️️ -Live and reproduce in cells bursting and damaging cells Define protist - Answer️️ -Eukaryote that live in or on another organism Define Fungi - Answer️️ -Single cells or hyphae that grow and penetrate human skin ...

Human Nutrition Final Exam Study Guide (Valparaiso University 2022) During pregnancy, folate requirements increase to 150% of non-pregnant needs in order to: Support increased DNA synthesis. Macromegaly refers to large baby at birth False Breast milk is low in sodium True Oxitocin stimulated milk production False What is believed to be responsible for cellular aging? Free Radical Damage The main protein in human's breast milk is: alpha-lactalbumin the chief milk carbohydrate is ...

Antimicrobial Drugs Resistance (AMR) Questions and Answers 2023 Antimicrobial drugs - Chemotherapeutic agents - used to selectively interfere with the growth of microorganisms. - "ideal" antimicrobial drug kills the pathogenic microorganism without harming the host. antimicrobial drugs 1- Antibiotics - natural compounds - produced by microorganisms - inhibit the growth or kill other microorganism - such as penicillin 2- Semi-synthetics - Chemically altered antibiotics - more...

AMRT Study Guide Questions and Answers 2023 The amount of moisture available on a surface that mold can use to support growth is known as the... water activity How do molds replicate? Sporulation What molds produce respirable particles? Aspergillus, penicillium Respirable Can be deeply inhaled into lungs; 5 microns 4 common viruses found in sewage rotavirus, GI virus, adenovirus, hepatitis Name 3 primary sewage biohazards virus, bacteria, parasites ...

PCOL 355 E2 Exam Questions with Correct A An inert gas is needed for density measurements. a. True b. False - Answer-true The Compressibility Index and Hausner ratio of a pharmaceutical powder are identical. a. True b. False - Answer-false The bulk density and tapped density of a pharmaceutical powder are identical. a. True b. False - Answer-false The surface area and specific surface area of a pharmaceutical powder are identical. a. True b. False - Answer-false What is the key ...

RASA First Assist Jumbo List Q&A- All Answers Correct ____ is an integrated system developed by hospitals for the prevention and control of areas of potential liability. risk management The right to perform certain activities within an institution is a _____. privilege When unexpected events occur that have, or could have, compromised patient safety, a systematic investigatory process takes place. Significant information is gained through this meticulous exploration. Th...