Author Question: What is an electrocardiogram? A. A graphic recording of the electric activity of the heart, ... (Read 71 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
What is an electrocardiogram?
 
  A. A graphic recording of the electric activity of the heart, utilizing ultrasound to create images of the heart
  B. An internal observation of the structure of the human body, organs, vessels, tubes, or cavities, using an instrument known as an endoscope
  C. A graphic recording of the electric activity of the heart through the placement of electrodes along the surface of the skin
  D. A graphic record of the electric waves of the brain through the placement of electrodes along the surface of the scalp

Question 2

In assessing the risk of the diagnostic procedures ordered, there is a variety of common examples, spanning the four levels of risk. What level is represented by superficial needle biopsy?
 
  A. Minimal
  B. Low
  C. Moderate
  D. High



laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

For a complete list of videos, visit our video library