The nurse is performing disability assessment.
Disability assessment is a component of the primary survey, which is performed to evaluate the consciousness level, which may get affected due to a neurologic injury. In the mnemonic AVPU, the A indicates alert, V indicates a response to voice, P indicates a response to pain, and U indicates unresponsiveness.
P ( fail U infection ) = P ( fail ) + P ( infection ) - P ( fail AND infection )
==>
0.03 + 0.16 - 0.01 = -.18
==>
P ( success AND infection-free )
==>
1 - 0.18 = 0.82
==>
Therefore, 82 percent of these operations succeed and are free from infection.
This is necessary because if it ISN'T instinct then the young would die far more often.
