Forms and Xteristics of Bacteria

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Which shape of bacteria is characterized by being spherical in morphology?

Cocci (correct)

Bacilli

Spirilla

None of the above

Which shape of bacteria is characterized by being rod-shaped in morphology?

Cocci

Bacilli (correct)

Spirilla

None of the above

Which shape of bacteria is characterized by having a spiral shape?

Cocci

Bacilli

Spirilla (correct)

None of the above

Which internal organelle is the only one found in bacteria?

Ribosomes Signup and view all the answers

How do bacteria reproduce rapidly?

Binary fission Signup and view all the answers

What is the main staining technique used to classify bacteria into Gram-positive and Gram-negative?

Gram staining Signup and view all the answers

Which class of antibiotics includes penicillins?

Penicillins Signup and view all the answers

Which bacteria are classified as Gram-negative?

Escherichia coli Signup and view all the answers

Which bacteria are classified as Gram-positive?

Staphylococcus aureus Signup and view all the answers

Which type of bacteria can survive and grow in the absence of oxygen?

Anaerobes Signup and view all the answers

Which class of antibiotics is effective against MRSA?

Glycopeptides Signup and view all the answers

What is the first-line treatment for systemic fungal infections?

Amphotericin B Signup and view all the answers

What is the contraction method for Hepatitis A?

Fecal-oral transmission Signup and view all the answers

Which virus causes chickenpox and shingles?

Varicella-zoster virus (VZV) Signup and view all the answers

What is the first-line treatment for Hepatitis B?

Tenofovir Signup and view all the answers

What is the risk of HIV transmission through a single exposure determined by?

The nature of the exposure Signup and view all the answers

What is the most common species of bacteria causing urinary tract infections?

Escherichia coli Signup and view all the answers

What is the first-line treatment for malaria caused by P. falciparum?

Artemisinin-based combination therapy Signup and view all the answers

What is the first-line treatment for herpes simplex virus (HSV) infections?

Acyclovir Signup and view all the answers

What is the recommended post-exposure prophylaxis for HIV?

INSTI Signup and view all the answers

Which antibiotic is recommended for the treatment of Enterococcus faecalis infections?

Ceftriaxone Signup and view all the answers

Which organism is susceptible to ceftazidime with avibactam?

Staphylococcus lugdunensis Signup and view all the answers

Which bacteria is resistant to ceftriaxone?

Mycobacterium tuberculosis Signup and view all the answers

Which antibiotic is effective against Burkholderia pseudomallei?

Ceftazidime Signup and view all the answers

Which bacteria is susceptible to cefepime?

Moraxella catarrhalis Signup and view all the answers

Which organism is resistant to ceftaroline?

Staphylococcus aureus Signup and view all the answers

Which bacteria is susceptible to cefoxitin?

Proteus vulgaris Signup and view all the answers

Which organism is resistant to ceftolozane with tazobactam?

Staphylococcus lugdunensis Signup and view all the answers

Which bacteria is susceptible to cefazolin?

Streptococcus pneumoniae Signup and view all the answers

Which organism is resistant to cefotaxime?

Staphylococcus epidermidis Signup and view all the answers

Forms and Xteristics of Bacteria

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Questions and Answers

Which shape of bacteria is characterized by being spherical in morphology?

Which shape of bacteria is characterized by being rod-shaped in morphology?

Which shape of bacteria is characterized by having a spiral shape?

Which internal organelle is the only one found in bacteria?

How do bacteria reproduce rapidly?

What is the main staining technique used to classify bacteria into Gram-positive and Gram-negative?

Which class of antibiotics includes penicillins?

Which bacteria are classified as Gram-negative?

Which bacteria are classified as Gram-positive?

Which type of bacteria can survive and grow in the absence of oxygen?

Which class of antibiotics is effective against MRSA?

What is the first-line treatment for systemic fungal infections?

What is the contraction method for Hepatitis A?

Which virus causes chickenpox and shingles?

What is the first-line treatment for Hepatitis B?

What is the risk of HIV transmission through a single exposure determined by?

What is the most common species of bacteria causing urinary tract infections?

What is the first-line treatment for malaria caused by P. falciparum?

What is the first-line treatment for herpes simplex virus (HSV) infections?

What is the recommended post-exposure prophylaxis for HIV?

Which antibiotic is recommended for the treatment of Enterococcus faecalis infections?

Which organism is susceptible to ceftazidime with avibactam?

Which bacteria is resistant to ceftriaxone?

Which antibiotic is effective against Burkholderia pseudomallei?

Which bacteria is susceptible to cefepime?

Which organism is resistant to ceftaroline?

Which bacteria is susceptible to cefoxitin?

Which organism is resistant to ceftolozane with tazobactam?

Which bacteria is susceptible to cefazolin?

Which organism is resistant to cefotaxime?

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