MI Unit 1 test review game

Which of the following would be considered a medical intervention?

• Cosmetic surgery
• Immune response
• Antibiotics
• All of these

Which of the following is a medical intervention that could be used to address the outbreak of disease?

• Sequence the DNA of the pathogen and use the BLAST database to identify it.
• Calculate attack rate to determine the likely source of the outbreak.
• Develop a cohort study to determine risk factors for the outbreak.
• Interview those that are ill to identify their family members.

Lily has 10 mL of a patient’s sample in the first tube. She has determined that the antigen concentration in the patient’s sample is 2,000 ng/mL. If she performs the dilutions indicated in the diagram below, what is the final concentration of the last tube?

• .2 ng/mL
• 50 ng/mL
• 10 ng/mL
• 24.7 ng/ml

What do you label a nucleotide when there are multiple peaks over lapping?

• A
• T
• Nothing, you leave a blank space
• N

What is the tube dilution of Tube 1?

What is the final dilution of Tube 3?

What is the concentration of Tube 2?

Sue convinces him to see the ship’s doctor. The doctor takes samples and makes a microscopic analysis using gram staining. The verdict: Streptococcus pyogenes, a purple-staining gram positive bacteria. Using the diagram 1, which image (A or B) represents his bacteria?

• A
• B

When bacteria survive exposure to antimicrobials by using specific degrading enzymes, this is called

• mutation
• antibiotic destruction
• efflux pump
• enzymatic resistance

Why did strain I of the bacterial not grow on the plate with Cipro in the agar but it did grow on the plate with penicillin?