Author Question: What is an electrocardiogram? A. A graphic recording of the electric activity of the heart, ... (Read 58 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?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

For a complete list of videos, visit our video library