Description : Pick up the correct statement from the following: (A) The phenol is carbolic acid (B) The phenol is either extracted from coal-tar or prepared from benzene (C) Phenol reacts with formaldehyde, to form phenol formaldehyde resin (D) All the above
Last Answer : Answer: Option D
Description : Attenuated viruses are those that _____. a. can be used to treat viral disease. b. give rise to viroids and prions. c. multiply in cells but at a low rate. d. have been treated with chemicals such as formaldehyde.
Last Answer : c. multiply in cells but at a low rate.
Description : Rivers' postulates can be used to a. locate an oncogene in a cell that is cancerous. b. develop inactivated viruses for use in a vaccine. c. eliminate viruses with certain chemical agents. d. relate a particular virus to a particular disease.
Last Answer : d. relate a particular virus to a particular disease.
Description : What is the chemical name of carbolic acid ?
Last Answer : Answer : Hydroxybenzene or fennel is called carbolic acid ... its chemical symbol C 6 H 5 OH ...
Description : By which of the following means antifungal chemotherapeutic agents may affect fungi? A- Interfere with nuclear division by preventing the aggregation of microtubules needed for mitosis B- ... membrane-bound enzymes like thoseinvolved in nutrient transport and chitin synthesis D- all of these
Last Answer : all of these
Description : Royce Sachet is suitable indicator for _ _ _ _ _ _ _ _ A Formaldehyde B Β-propiolactone C Isopropyl alcohol D Ethylene oxide
Last Answer : D Ethylene oxide
Description : Antibiotics and chemotherapeutic agents have been available to doctors since a. The Civil War. b. The days of the Roman physicians. c. 1965 d. The 1940s.
Last Answer : d. The 1940s.
Description : Immunosuppressive agents used in preventing transplant rejection primarily affect a. macrophages. b. neutrophils. c. dendritic cells. d. T cells.
Last Answer : d. T cells.
Description : If a person has recovered from a disease but continues to shed disease agents, that person is a a. Vector. b. Fomite. c. Vehicle. d. Carrier.
Last Answer : d. Carrier.
Description : Alcohols are a. Surfacants. b. Heavy Metals. c. Denaturing Agents. d. Detergents
Last Answer : d. Detergents.
Description : Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? A- .Vacomycin B- Polymyxin C- Trimethoprim D- None of these
Last Answer : None of these
Description : Which of the following chemotherapeutic agents may affect the growth of Campylobacterjejuni? A- Vacomycin B- Polymyxin C- Trimethoprim D- .None of these
Last Answer : .None of these
Description : Which group of microbial agents is eukaryotic? a. Bacteria b. Viruses c. Archaea d. Algae
Last Answer : d. Algae
Description : The treatment of the following patient should include: a. Initial empiric therapy directed against both aerobes and anaerobes b. The addition of anti-fungal therapy in an elderly patient ... therapy is appropriate if the agents selected possess activity against both aerobic and anaerobic bacteria
Last Answer : Answer: a, e The primary treatment for a perforated viscus is surgical, however antimicrobial therapy is an extremely important adjunct. Empiric antibiotic therapy for secondary ... whereas longer periods are indicated for immunosuppressed patients and with patients with extensive contamination
Description : Which among the following is correct about ''Intelligent Agent": a) It is a system that perceives its environment and takes actions which maximize its chances ofsuccess. b) The simplest intelligent agents are ... organizations of human beings (such as firms) d) None of These e) All of the Above
Last Answer : e) All of the Above
Description : Vasoactive drugs which cause the arteries and veins to dilate, thereby shunting much of the intravascular volume to the periphery and causing a reduction in preload and afterload include agents ... Furosemide (Lasix) Furosemide (Lasix) is a loop diuretic that reduces intravascular fluid volume.
Last Answer : a) Sodium nitroprusside (Nipride) Sodium nitroprusside is used in the treatment of cardiogenic shock.
Description : Which organic acid has no carbolic base ?
Last Answer : : Carbolic acid ( C6H5OH) does not contain carbolic radical (- COOH) .
Description : What is the sign of carbolic acid ?
Last Answer : C6H5OH is a symbol of carbolic acid.
Last Answer : no Acid Snake Harassment From Protection Found Goes No. Many Says Carbolic In acid Snake Escape 3 But Snake Smell The power So much Weak That Of flowers Even the smell Comes No , then Karbali Snake Will ... ? All this Safety Once upon a time Conventional Was. Now Of science In the age Failed Totka.
Last Answer : You Of Chittagong Any Fertilizer In the store Communication Do , too Easily Getting Go. Yours Nearby Fertilizer Even in stores Getting Go.
Description : Carbolic acid poisoning?
Last Answer : DefinitionCarbolic acid is a sweet-smelling clear liquid that is added to many different products. Carbolic acid poisoning occurs when someone touches or swallows this chemical.This is for ... list may not include all products containing carbolic acid.SymptomsBladder and kidneys Blue- or gree
Description : Acid rain contains high levels of _____? A. Oxalic acid B. Acetic acid C. Sulphuric and nitric acids D. Carbolic acid
Last Answer : ANSWER: C
Description : Which is Known as carbolic acid? (1) Phenol (2) Ethanol (3) Acetic acid (4) Oxalic acid
Last Answer : (1) Phenol Explanation: Phenol is also known as carbolic acid. It is an aromatic organic compound with the molecular formula C6H5OH. Phenol and its chemical derivatives are essential ... epoxies, Bakelite, nylon, detergents, herbicides such as phenoxy herbicides, and numerous pharmaceutical drugs.
Description : Which remedy has vomiting, bilious with anxiety and weak pulse, every month after mensturation, cannot lie on right side or back without instantly producing dark green vomiting. Options: 1) Argentum nitricum 2) Antimonium tart. 3) Crotalus horridus 4) Carbolic acid
Last Answer : Correct Answer: 3) Crotalus horridus
Description : Which is known as carbolic acid? (1) Phenol (2) Ethanol (3) Acetic acid (4) Oxalic acid
Last Answer : Phenol
Description : ____ is examples of drugs that are derived from the metabolism of microorganisms. a. Salvarsan b. Prontosil c. Penicillin d. A-C are correct
Last Answer : c. Penicillin
Description : Which one of the following cell types is NOT derived from myeloid progenitors? a. Lymphocytes b. Monocytes c. Eosinophils d. Neutrophits
Last Answer : a. Lymphocytes
Description : Viruses derived from fragments of cellular genetic material and macromolecules forms the basis of the a. Cellular Origins Hypothesis. b. Independent Entities Hypothesis. c. Rna World Hypothesis. d. Regressive Evolution Hypothesis.
Last Answer : a. Cellular Origins Hypothesis.
Description : Polymorphonuclear leukocytes (or PMNs) A- can be attracted to the site of an infection following activation of complement B- are derived from bone marrow stem cells C- are a type of phagocyte that can engulf and kill bacteria D- .all of the above
Last Answer : .all of the above
Description : The term antibiotic was coined by _________to refer to antimicrobial substances naturally derived from _______. a. Waksman; bacteria and fungi b. Domagk; other living organisms c. Fleming; fungi and bacteria d. Ehrlich; bacteria
Last Answer : c. Fleming; fungi and bacteria
Description : Antibiotics inhibiting nucleic acid synthesis include a. Rifampin and quinolones. b. Aminoglycosides and tetracyclines. c. Lincosamides and streptogramins. d. Macrolides and ami noglycosides.
Last Answer : a. Rifampin and quinolones.
Description : The elimination of the scum of yeasts in the brine during the fermentation include A.agitation of the surface B.addition of the mustard oil C.addition of the sorbic acid D.all of these
Last Answer : D.all of these
Description : Chemical name of vinegar is - (1) Acetone (2) Acetic acid (3) Formaldehyde (4) Ethanol
Last Answer : (2) Acetic acid Explanation: Vinegar is roughly 3-9% acetic acid CH3COOH) by volume, making acetic acid the main component of vinegar apart from water. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria. Vinegar is mainly used as a cooking ingredient, or in pickling.
Description : Chemical name of vinegar is (1) Acetone (2) Acetic acid (3) Formaldehyde (4) Ethanol
Last Answer : Acetic acid
Description : Which of the following statement(s) is/are true concerning pharmacologic agents used to accelerate wound healing? a. A number of these agents are now currently approved for use in ... healing in chronic wounds d. Growth hormone functions by promoting fibroblast proliferation and collagen synthesis
Last Answer : Answer: b, c Currently there are no approved clinical agents that accelerate normal healing. Although a number of clinical trials are in progress, no agents are currently ... hormone administration significantly accelerates donor site healing, presumably due to its effects in minimizing catabolism
Description : The drug, Interleukin-2, is an example of which type of biologic response modifier? a) Cytokine Other cytokines include interferon alfa and filgrastim. b) Monoclonal antibodies Monoclonal ... an example of a retinoid. d) Antimetabolites Antimetabolites are cell cycle-specific antineoplastic agents.
Last Answer : a) Cytokine Other cytokines include interferon alfa and filgrastim.
Description : The stomach is a chemical barrier to infection because the stomach a. Contains bile. b. Harbors helicobacterpylori, a member of the host microbiota. c. Possesses defensive cells. d. Has an acid ph.
Last Answer : d. Has an acid ph.
Description : Which one of the following statements about buffers is false? a. They work inside cells. b. They consist of a weak acid and weak base. c. They prevent pH shifts. d. They enhance chemical reactions.
Last Answer : d. They enhance chemical reactions.
Description : Which of the following is not a product of coal tar distillation? (A) Anthracene (B) Creosote oil (C) Carbolic oil (D) None of these
Last Answer : (D) None of these
Description : Some contemporary products already obtained by plasmid technology include a. interferon b. insulin c. human growth hormone d. A-C above are correct
Last Answer : d. A-C above are correct
Description : _________foods include poultry, eggs, meats, most vegetables and fruits. a. Nonperishable b. Semiperishable c. Highly perishable d. Antibacterial
Last Answer : c. Highly perishable
Description : New approaches to antibiotic therapy include a. Carbohydrate targets in the wall LPS. b. unregulating DNA replication. c. Discovering new and unique antibiotics. d. All of the above (A—C) are correct.
Last Answer : d. All of the above (A—C) are correct.
Description : The secondary lymphoid tissues include the__________ and_____________ a. Thymus; Bone Marrow b. Bone Marrow; Tonsils c. Spleen; Thymus d. Spleen; Lymph Nodes
Last Answer : d. Spleen; Lymph Nodes
Description : : _____ methods of disease transmission include fomites and _____. a. Indirect; kissing b. Indirect; arthropods c. Direct; kissing d. Direct; arthropods
Last Answer : b. Indirect; arthropods
Description : Factors affecting virulence may include a. The presence of pathogenicity islands. b. Their ability to penetrate the host. c. The infectious dose. d. All the above (a—c) are correct.
Last Answer : d. All the above (a—c) are correct.
Description : Tinea infections include all but which one of the following? a. Athlete's foot b. Ringworm c. Thrush d. Jock itch
Last Answer : c. Thrush
Description : Toxins produced from some fungi include all but which of the following? a. Aflatoxin b. Ergot c. Amatoxin d. Botulinin
Last Answer : d. Botulinin
Description : All the following characteristics apply to fungi except: a. There may be 1.5 million species. b. They lack chlorophyll. c. They include molds and yeasts. d. They are prokaryotic microorganisms.
Last Answer : d. They are prokaryotic microorganisms.
Description : Organisms that normally inhabit the body a. include Treponema pallidum. b. cause endogenous diseases. c. may be detected by Donovan bodies. d. resist the effects of antibiotics.
Last Answer : b. cause endogenous diseases.
Description : Applications of genetic engineering can include _____. a. environmental biology b. medicine c. agriculture d. A-C are correct
Last Answer : d. A-C are correct