Question

question 14 (1 point) ✓ saved
universal (blood and body fluid) precautions include
barrier precautions, such as masks, gloves, gowns.
all sharp instruments deposited in puncture - proof containers.
anything contaminated with body fluids must be scrubbed immediately with germicidal soap.
all of the above.
question 15 (1 point)
the most detailed analysis of dna comes from determining
the size of the dna molecule.
restriction pattern of a sample.
its hybridization characteristics.
the actual order and types of bases in dna.
question 16 (1 point)
microbes can become drug resistant and lose their sensitivity to a drug through the acquisition of resistance factors. drug resistance can take the form of
drug activation.
increased permeability to the drug.
decreased elimination of the drug from the cell.
change in drug binding sites.

Explanation:

Question 14

Universal (Blood and Body Fluid) Precautions include barrier precautions (masks, gloves, gowns), depositing sharp instruments in puncture - proof containers, and proper handling of body fluid - contaminated items. So all the options are correct.

The most detailed analysis of DNA comes from determining the actual order and types of bases in DNA. Knowing the base order (sequence) gives the most comprehensive information about the DNA molecule.

Microbes can become drug - resistant through a change in drug binding sites. Drug activation is not a form of resistance, increased permeability would make the drug more effective (not resistance), and decreased elimination would make the drug more effective (not resistance).

Answer:

all of the above.

Question 15