Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the existence ...
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Which of the following are the primary cells involved in the adaptive immune system? A. dendritic cells B. eosinophils C. lymphocytes* D. macrophages Difficulty: Easy ASM Standard: 14 2. Antibodies are made up of which of the following? A. carbohydrates B. glycoproteins* C. lipids D. nucl...
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Add to cartWhich of the following are the primary cells involved in the adaptive immune system? A. dendritic cells B. eosinophils C. lymphocytes* D. macrophages Difficulty: Easy ASM Standard: 14 2. Antibodies are made up of which of the following? A. carbohydrates B. glycoproteins* C. lipids D. nucl...
. The term prokaryotes refers to which of the following? A. very small organisms B. unicellular organisms that have no nucleus C. multicellular organisms D. cells that resemble animal cells more than plant cells Answer B 2. The term microbiota refers to which of the following? A. all microor...
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Add to cart. The term prokaryotes refers to which of the following? A. very small organisms B. unicellular organisms that have no nucleus C. multicellular organisms D. cells that resemble animal cells more than plant cells Answer B 2. The term microbiota refers to which of the following? A. all microor...
Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the exis...
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Add to cartWhich of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the exis...
Protozoa are best described as being: A. nonphotosynthetic multicellular microorganisms B. nonphotosynthetic unicellular microorganisms* C. photosynthetic multicellular microorganisms D. photosynthetic unicellular microorganisms Difficulty: Easy ASM Standard: 9 2. Which of the following best ...
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Add to cartProtozoa are best described as being: A. nonphotosynthetic multicellular microorganisms B. nonphotosynthetic unicellular microorganisms* C. photosynthetic multicellular microorganisms D. photosynthetic unicellular microorganisms Difficulty: Easy ASM Standard: 9 2. Which of the following best ...
1. The top part of the skin, which is exposed to the environment, is called: A. adipose tissue B. the dermis C. the epidermis* D. the hypodermis Difficulty: Easy ASM Standard: N/A 2. Which bacterial genus is commonly associated with acne? A. Candida B. Clostridium C. Propionibacterium* D....
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Add to cart1. The top part of the skin, which is exposed to the environment, is called: A. adipose tissue B. the dermis C. the epidermis* D. the hypodermis Difficulty: Easy ASM Standard: N/A 2. Which bacterial genus is commonly associated with acne? A. Candida B. Clostridium C. Propionibacterium* D....
Which structure separates new daughter cells in binary fission? A. the crescent B. the division septum* C. the FtsZ D. the spindle apparatus Difficulty: Easy ASM Standard: N/A 2. Which of the following is another term for generation time? A. doubling time* B. growth rate C. mitotic index ...
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Add to cartWhich structure separates new daughter cells in binary fission? A. the crescent B. the division septum* C. the FtsZ D. the spindle apparatus Difficulty: Easy ASM Standard: N/A 2. Which of the following is another term for generation time? A. doubling time* B. growth rate C. mitotic index ...
Which was the first antimicrobial agent discovered to treat syphilis? A. chloramphenicol B. compound 606* C. penicillin D. sulfonamide Difficulty: Easy ASM Standard: 14, 23 2. Who is credited for first finding an antimicrobial agent? A. Paul Ehrlich* B. Alexander Fleming C. Edward Jenner ...
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Add to cartWhich was the first antimicrobial agent discovered to treat syphilis? A. chloramphenicol B. compound 606* C. penicillin D. sulfonamide Difficulty: Easy ASM Standard: 14, 23 2. Who is credited for first finding an antimicrobial agent? A. Paul Ehrlich* B. Alexander Fleming C. Edward Jenner ...
Which of the following is not a property of a virus? A. It is an infectious cellular pathogen.* B. It is an obligate intracellular pathogen. C. Its genome consists of DNA or RNA. D. Its genome is surrounded by a protein capsid. Difficulty: Easy ASM Standard: 10, 13 2. Which of the following i...
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Add to cartWhich of the following is not a property of a virus? A. It is an infectious cellular pathogen.* B. It is an obligate intracellular pathogen. C. Its genome consists of DNA or RNA. D. Its genome is surrounded by a protein capsid. Difficulty: Easy ASM Standard: 10, 13 2. Which of the following i...
What is a glomerulus? A. a capillary bed that contacts a nephron* B. a connecting duct in the urinary system C. a part of the urinary bladder D. the part of the nephron that drains into the ureter Difficulty: Easy ASM Standard: N/A 2. Urine leaves the urinary bladder through which structure? ...
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Add to cartWhat is a glomerulus? A. a capillary bed that contacts a nephron* B. a connecting duct in the urinary system C. a part of the urinary bladder D. the part of the nephron that drains into the ureter Difficulty: Easy ASM Standard: N/A 2. Urine leaves the urinary bladder through which structure? ...
Which of the following would be considered a symptom? A. blood pressure reading of 150/90 mm Hg B. body ache and chills* C. fever of 39 C D. heart rate of 120 bpm Difficulty: Easy ASM Standard: N/A 2. Which of the following would be considered a sign? A. blurry vision B. body ache and ch...
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Add to cartWhich of the following would be considered a symptom? A. blood pressure reading of 150/90 mm Hg B. body ache and chills* C. fever of 39 C D. heart rate of 120 bpm Difficulty: Easy ASM Standard: N/A 2. Which of the following would be considered a sign? A. blurry vision B. body ache and ch...
Which of the following refers to the term metabolism? A. all the reactions in a cell or organism* B. all the reactions in a cell that break down molecules only C. all the reactions in a cell that build new molecules only D. all the reactions in a cell that decompose molecules only Difficulty: E...
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Add to cartWhich of the following refers to the term metabolism? A. all the reactions in a cell or organism* B. all the reactions in a cell that break down molecules only C. all the reactions in a cell that build new molecules only D. all the reactions in a cell that decompose molecules only Difficulty: E...
Where does oxygenated blood enter the heart? A. the left atrium* B. the left ventricle C. the right atrium D. the right ventricle Difficulty: Easy ASM Standard: N/A 2. Which artery carries deoxygenated blood? A. aorta B. femoral C. pulmonary* D. subclavian Difficulty: Easy ASM Standard:...
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Add to cartWhere does oxygenated blood enter the heart? A. the left atrium* B. the left ventricle C. the right atrium D. the right ventricle Difficulty: Easy ASM Standard: N/A 2. Which artery carries deoxygenated blood? A. aorta B. femoral C. pulmonary* D. subclavian Difficulty: Easy ASM Standard:...
Which term refers to the study of the geographic distribution of disease and its transmission? A. epidemiology* B. etiology C. morbidology D. pathology Difficulty: Easy ASM Standard: 23 2. Which term refers to the study of the cause of disease? A. epidemiology B. etiology* C. morbidology ...
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Add to cartWhich term refers to the study of the geographic distribution of disease and its transmission? A. epidemiology* B. etiology C. morbidology D. pathology Difficulty: Easy ASM Standard: 23 2. Which term refers to the study of the cause of disease? A. epidemiology B. etiology* C. morbidology ...
What is the pharynx? A. an accessory digestive organ B. part of the gastrointestinal tract* C. part of the mouth D. the exit of the gastrointestinal tract Difficulty: Easy ASM Standard: N/A 2. What type of digestion occurs in the mouth? A. chemical breakdown of food only B. physical breakdo...
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Add to cartWhat is the pharynx? A. an accessory digestive organ B. part of the gastrointestinal tract* C. part of the mouth D. the exit of the gastrointestinal tract Difficulty: Easy ASM Standard: N/A 2. What type of digestion occurs in the mouth? A. chemical breakdown of food only B. physical breakdo...
Which type of cells line the inner surface of blood vessels to prevent microbes from gaining access to blood? A. ciliated epithelial cells B. endothelial cells* C. keratinized squamous epithelial cells D. squamous epithelial cells Difficulty: Easy ASM Standard: 14 2. Which of the following i...
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Add to cartWhich type of cells line the inner surface of blood vessels to prevent microbes from gaining access to blood? A. ciliated epithelial cells B. endothelial cells* C. keratinized squamous epithelial cells D. squamous epithelial cells Difficulty: Easy ASM Standard: 14 2. Which of the following i...
Which passageway connects the nasopharynx to the middle ear? A. eustachian tube* B. nasal cavity C. oropharynx D. sinus cavity Difficulty: Easy ASM Standard: N/A 2. Which described the palatine tonsils? A. connective and muscular tissue within the nasopharynx B. connective and muscular tiss...
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Add to cartWhich passageway connects the nasopharynx to the middle ear? A. eustachian tube* B. nasal cavity C. oropharynx D. sinus cavity Difficulty: Easy ASM Standard: N/A 2. Which described the palatine tonsils? A. connective and muscular tissue within the nasopharynx B. connective and muscular tiss...
Most antigens have how many epitopes? A. none B. one C. two D. more than two* Difficulty: Easy ASM Standard: N/A 2. Which best describes monoclonal antibodies? A. They are produced in living animals only. B. They are produced in tissue cultures, using B cells extracted from living animals.*...
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Add to cartMost antigens have how many epitopes? A. none B. one C. two D. more than two* Difficulty: Easy ASM Standard: N/A 2. Which best describes monoclonal antibodies? A. They are produced in living animals only. B. They are produced in tissue cultures, using B cells extracted from living animals.*...
Which term is used to refer to a wave’s rate of vibration? A. amplitude B. frequency* C. trough D. wavelength Difficulty: Easy ASM Standard: N/A 2. On the figure, which letter represents a refracted ray of light? A. A B. B C. C D. D* Difficulty: Easy ASM Standard: N/A 3. On the elect...
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Add to cartWhich term is used to refer to a wave’s rate of vibration? A. amplitude B. frequency* C. trough D. wavelength Difficulty: Easy ASM Standard: N/A 2. On the figure, which letter represents a refracted ray of light? A. A B. B C. C D. D* Difficulty: Easy ASM Standard: N/A 3. On the elect...
The idea that life could appear from nonliving materials was called which of the following? A. the cell theory B. the cellular genesis theory C. the theory of biogenesis D. the theory of spontaneous generation* Difficulty: Easy ASM Standard: N/A 2. The first known use of epidemiology to trace...
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Add to cartThe idea that life could appear from nonliving materials was called which of the following? A. the cell theory B. the cellular genesis theory C. the theory of biogenesis D. the theory of spontaneous generation* Difficulty: Easy ASM Standard: N/A 2. The first known use of epidemiology to trace...
Which of the following is the best definition of a macronutrient? A.a trace element B. a vitamin C.an organic molecule necessary for life D. the most abundant elements found in living cells* Difficulty:Easy ASM Standard: N/A 2. Amino groups are an important component of which of the following...
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Add to cartWhich of the following is the best definition of a macronutrient? A.a trace element B. a vitamin C.an organic molecule necessary for life D. the most abundant elements found in living cells* Difficulty:Easy ASM Standard: N/A 2. Amino groups are an important component of which of the following...
Which of the following is not an example of a fomite? A. catheter B. doorknob C. mosquitoes* D. towels Difficulty: Easy ASMStandard: 13, 14, 23 2. HEPA filters are required for which Biological Safety Level (BSL)? A. BSL 1 B. BSL 2 C. BSL 3 D. BSL 4* Difficulty: Easy ASMStandard: 14, 37...
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Add to cartWhich of the following is not an example of a fomite? A. catheter B. doorknob C. mosquitoes* D. towels Difficulty: Easy ASMStandard: 13, 14, 23 2. HEPA filters are required for which Biological Safety Level (BSL)? A. BSL 1 B. BSL 2 C. BSL 3 D. BSL 4* Difficulty: Easy ASMStandard: 14, 37...
Gregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons Difficulty: Easy ASM Standard: N/A 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They ...
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Add to cartGregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons Difficulty: Easy ASM Standard: N/A 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They ...
Which of the following is the definition of biotechnology? A. The alteration of DNA in a cell B. The use of living systems to benefit humankind* C. Using computers to synthesize biomolecules D. Using DNA for solving mathematical problems Difficulty: Easy ASM Standard: 26 2. Which of the follo...
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Add to cartWhich of the following is the definition of biotechnology? A. The alteration of DNA in a cell B. The use of living systems to benefit humankind* C. Using computers to synthesize biomolecules D. Using DNA for solving mathematical problems Difficulty: Easy ASM Standard: 26 2. Which of the follo...
Gene expression includes which of the following? A. DNA replication B. replication, transcription, and translation C. transcription and translation* D. translation only Difficulty: Easy ASM Standard: N/A 2. The central dogma describes which of the following? A. the process by which enzymes a...
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Add to cartGene expression includes which of the following? A. DNA replication B. replication, transcription, and translation C. transcription and translation* D. translation only Difficulty: Easy ASM Standard: N/A 2. The central dogma describes which of the following? A. the process by which enzymes a...
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