60 seconds
To ensure that all bacteria are removed from the puncture site for blood cultures, the site should be cleansed using friction for a minimum of 60 seconds.
<h3>Where exactly is the puncture site?</h3>
- The proper location must be cleansed and punctured with a lancet so that a drop of blood can be softly expressed before blood can be collected using a capillary tube.
<h3>But what constitutes a
suitable location? </h3>
- Finger: In both adults and children, the third or fourth finger is typically favored location as a puncture site
<h3>Where on the body does a skin puncture most frequently occur?</h3>
- The most frequently used site is the distal end of the third or fourth finger.
- Because the bone is so close to the skin surface, there is a higher risk of puncturing the bone at the very tip of the finger.
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The maximum efficiency of a machine is less than 100% and is denoted as option C.
<h3>What is a Machine?</h3>
This is referred to as a device which is created to make work easier and multiplies the effect of human effort.
The maximum efficiency of a machine is usually less than 100% due to the factor known as friction which results in energy being lost.
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Answer:
1st: A
2nd: False
Reasoning:
1st: When these divergent plates collide they will usually form large mountain ranges, most likely underwater.
2nd: This is completely false, as oceanic plates often go underneath continental plates.
Hope this helps you out! :)
It stays in the air to up to 6 to 8 hours