You Will Frequently Be Called Upon to Deal with Internal

question 25

Multiple Choice

You will frequently be called upon to deal with internal bleeding.Blunt trauma is the leading cause of internal injuries and bleeding.Which of the following are mechanisms of blunt trauma that may cause internal bleeding?
1) Falls
2) Motor vehicle or motorcycle crashes
3) Auto-pedestrian collisions
4) Blast injuries

• A) 1, 2, 3
• B) 2, 3
• C) 1, 2, 3, 4
• D) 1, 4

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Definitions:

Bidirectionally

In a manner that involves or capable of moving in two opposite directions.

Nitrogen Bases

Organic molecules that serve as the building blocks of nucleotides, which in turn make up nucleic acids like DNA and RNA. The main nitrogen bases are adenine, thymine, cytosine, guanine, and uracil.

RNA Primer

The sequence of about five RNA nucleotides that are synthesized during DNA replication to provide a 3' end to which DNA polymerase adds nucleotides. The RNA primer is later degraded and replaced with DNA.

RNA Primase

An enzyme that creates a short RNA primer as the first step in DNA replication, necessary for DNA polymerase to initiate synthesis.