Author Question: The prefix nulli- means zero, never, or ________. Fill in the blank(s) with correct ... (Read 42 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
The prefix nulli- means zero, never, or ________.
 
  Fill in the blank(s) with correct word

Question 2

Which of the following terms means that the structure is impenetrable to X-rays?
 
  A) radioactive
  B) radiopaque
  C) radioisotope
  D) radiolucent


aloop

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

none

Answer to Question 2

B
Explanation: Radiopaque means the structure is impenetrable to X-rays. Radioisotope is the radioactive form of an element. Radiolucent is a structure that allows X-rays to pass through.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library