By the end of Unit 2, you will submit your Collaboration and Leadership Reflection Video assignment, for which you will engage in reflective practice. Think about the readings in this unit and your own experiences and create a video of no longer than 2 minutes in which you address one or two of the following:

What has been your experience engaging in reflective practice?
Why is reflective practice important to professional nursing practice?
What are the barriers to engaging in reflective practice?
How can best practices and models help improve your ability to engage in reflective practice?

Poliovirus is an rna virus of the picornavirus group, which uses its rna as mrna. at its 5' end, the rna genome has a viral protein (vpg) instead of a cap. this is followed by anontranslated leader sequence, and then a single long protein-coding region (~7000 nucleotides), followed by a poly-a tail. observations were made that used radioactive amino acid analogues. short period use of the radioactive amino acids result in labeling of only very long proteins, while longer periods of labeling result in several different short polypeptides. what conclusion is most consistent with the results of the radioactive labeling experiment? a) host cell ribosomes only translate the viral code into short polypeptides.b) the rna is only translated into a single long polypeptide, which is then cleaved into shorter ones.c) the rna is translated into short polypeptides, which are subsequently assembled into large ones.d) the large radioactive polypeptides are coded by the host, whereas the short ones are coded for by the virus.