« previous next »

Author Question: What type of disinfectant must be applied to a subject's skin before drawing blood? Why must such a ... (Read 106 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Aug 17, 2018
What type of disinfectant must be applied to a subject's skin before drawing blood? Why must such a disinfectant be applied?
 
  What will be an ideal response?

Question 2

Which of the following statements is true?
 
  a. A bullet can be individualized to a weapon by the number and twist of its lands and grooves.
  b. The comparison microscope is an indispensable tool of the firearm examiner.
  c. The diameter of the bore of a rifled firearm is its gauge.
  d. Carbonaceous smoke or soot deposited around a bullet hole is normally indicative of a discharge 12 to 18 feet or less from the target.


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 17, 2018
Answer to Question 1

A nonalcoholic disinfectant must be applied to a subject's skin before drawing blood, to negate any argument that an alcoholic disinfectant may have inadvertently contributed to a falsely high blood-alcohol result.

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Medesa

  • Hero Member
  • *****
  • Posts: 507
Reply #2 on: Aug 17, 2018
Thanks


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Aug 17, 2018
Welcome :)


« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Internal view of the heart illustrating the heart chambers, heart layers, and major blood vessels as Internal view of the heart illustrating the heart chambers, heart layers, and major blood vessels as
Blood pressure measurement. Blood pressure measurement.
Pulse oximetry with the sensor probe applied securely, flush with skin, making sure that both sensor Pulse oximetry with the sensor probe applied securely, flush with skin, making sure that both sensor
Indications for Blood Products Indications for Blood Products
Renal blood vessels and the pathway of blood through the renal system. Renal blood vessels and the pathway of blood through the renal system.
Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library