PTC-AMCA 試験問題を無料オンラインアクセス

When using a portable heat block to maintain a blood specimen at body temperature, the phlebotomist should expect the heat block to hold the temperature for approximately:

• A.60 minutes
• B.2 hours
• C.5 minutes
• D.15 minutes

All of the following may trigger hematoma formation EXCEPT:

• A.Venipuncture into small veins
• B.Inadequate pressure to the venipuncture site after the needle is removed
• C.Petechiae
• D.Needle penetration all the way through the vein

The total number of bones in the adult body is:

• A.106
• B.300
• C.200
• D.206

During venipuncture, the correct position for the needle is:

• A.Bevel down at a 45-degree angle to the skin
• B.Bevel up at a 45-degree angle to the skin
• C.Bevel up at a 30-degree angle to the skin
• D.Bevel down at a 30-degree angle to the skin

All of the following affect blood specimen composition EXCEPT:

• A.Fasting
• B.Stress
• C.Temperature and humidity
• D.Body position