Answer:
<em>When a nurse, sitting on a stool, performs the</em><em> physical exam of the male genitals</em><em>, the </em><em>best position for the client</em><em> is </em><em>standing</em><em>.</em>
Explanation:
<em>When an examiner is preparing to perform a </em><em>physical exam</em><em> of a </em><em>man's genitals</em><em>, the best position for the patient to be in is </em><em>standing</em><em>, as this provides better direct observation of the items to be examined.
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The standing position gives the examiner the ability to see the external configuration of the genitals, find abnormalities, and better access to explore the presence of hernias or tumors in the area.
This test requires the patient's consent, and the procedure must be explained to the patient. It is an examination that is often uncomfortable and should be performed in a trusting environment and in a professional manner.
Answer:
When seen on a Wright-stained peripheral blood film, a young red cell that has just extruded (lost its) nucleus is referred to as a polychromatophilic cell.
Explanation:
On Wright-stained smears, slightly immature red cells that do not have nuclei (reticulocyte stage) look blue-gray because they still have some ribonucleic acid in them (RNA). These cells are commonly referred to as polychromatophilic cells. Most of the time, polychromatophilic cells are bigger than mature red cells, and their blue-gray color makes them different from macrocytes. Polychromatophilic red cells also tend to lack the central pallor.
When the remaining mRNA and ribosomes are stained with supravital dyes, they make the red cells look like a "reticular" mesh network. This is how the name "reticulocyte" came about. It is to be noted that not all reticulocytes show up as polychromatophils when stained with Wright-Giemsa.
Learn more about peripheral blood smear here:
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Answer:During transcription, the sequence of DNA is transcribed into mRNA. Later, during translation, mRNA sequence is translated into a protein molecule
Explanation:
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