Pharmacy Practice MCQ

Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject Microbiology. Read following article for your reference.

Sources And Types Of Microbial Contaminants » PHARMACAREERS

 

  • What is the primary source of microbial contamination in pharmaceutical products?
    • a) Water supply
    • b) Airborne particles
    • c) Human handling
    • d) Raw materials
  • Which type of microorganism is most commonly associated with contamination in pharmaceutical environments?
    • a) Bacteria
    • b) Viruses
    • c) Fungi
    • d) Protozoa
  • What type of bacteria is often found in water systems and can contaminate pharmaceutical products?
    • a) Escherichia coli
    • b) Pseudomonas aeruginosa
    • c) Staphylococcus aureus
    • d) Bacillus subtilis
  • Which of the following is a common source of fungal contamination in pharmaceuticals?
    • a) HVAC systems
    • b) Packaging materials
    • c) Human skin
    • d) Soil and dust
  • What is a primary preventive measure against microbial contamination in pharmaceutical manufacturing?
    • a) Regular cleaning and sanitization
    • b) Use of color-coded labels
    • c) Increasing production speed
    • d) Enhancing product flavor
  • Which microorganism is commonly found on human skin and can contaminate pharmaceutical products?
    • a) Streptococcus pneumoniae
    • b) Staphylococcus epidermidis
    • c) Escherichia coli
    • d) Bacillus cereus
  • What type of microorganism is Aspergillus niger?
    • a) Bacterium
    • b) Virus
    • c) Fungus
    • d) Protozoon
  • How can raw materials be a source of microbial contamination?
    • a) Through airborne particles
    • b) Via human handling
    • c) If they are not properly sterilized
    • d) From HVAC systems
  • What type of microorganism is commonly associated with contamination from soil?
    • a) Viruses
    • b) Bacteria
    • c) Fungi
    • d) Protozoa
  • Which type of bacteria is known for its ability to form spores and resist harsh conditions?
    • a) Staphylococcus aureus
    • b) Escherichia coli
    • c) Bacillus subtilis
    • d) Pseudomonas aeruginosa
  • What is a common method to control airborne microbial contamination in pharmaceutical environments?
    • a) Use of HEPA filters
    • b) Increasing humidity levels
    • c) Enhancing product packaging
    • d) Reducing lighting intensity
  • Which microorganism is known for its resistance to many disinfectants and is a common contaminant in water systems?
    • a) Staphylococcus epidermidis
    • b) Pseudomonas aeruginosa
    • c) Escherichia coli
    • d) Bacillus subtilis
  • How can packaging materials contribute to microbial contamination?
    • a) If they are not properly sterilized
    • b) Through human handling
    • c) Via airborne particles
    • d) From HVAC systems
  • What is a critical step to prevent microbial contamination from human handling?
    • a) Proper hand hygiene and use of gloves
    • b) Enhancing product color
    • c) Increasing production speed
    • d) Reducing product size
  • Which type of microbial contamination is often associated with HVAC systems?
    • a) Fungal spores
    • b) Bacterial spores
    • c) Viral particles
    • d) Protozoan cysts
  • What type of bacteria is commonly found in soil and can contaminate raw materials?
    • a) Staphylococcus aureus
    • b) Escherichia coli
    • c) Bacillus subtilis
    • d) Pseudomonas aeruginosa
  • Which type of microorganism is known to thrive in high moisture environments and can be a contaminant in pharmaceuticals?
    • a) Bacteria
    • b) Viruses
    • c) Fungi
    • d) Protozoa
  • What is a common preventive measure against fungal contamination in pharmaceutical environments?
    • a) Use of fungicidal agents
    • b) Enhancing product packaging
    • c) Increasing humidity levels
    • d) Reducing lighting intensity
  • Which microorganism is a common contaminant from human respiratory secretions?
    • a) Escherichia coli
    • b) Streptococcus pneumoniae
    • c) Staphylococcus epidermidis
    • d) Bacillus cereus
  • How can equipment contribute to microbial contamination in pharmaceutical manufacturing?
    • a) If not properly cleaned and sterilized
    • b) Through airborne particles
    • c) Via human handling
    • d) From HVAC systems
  • What type of bacteria is Pseudomonas aeruginosa?
    • a) Gram-positive
    • b) Gram-negative
    • c) Acid-fast
    • d) Spore-forming
  • Which type of microbial contamination is often associated with improper storage conditions?
    • a) Fungal growth
    • b) Viral particles
    • c) Bacterial spores
    • d) Protozoan cysts

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