« previous next »

Author Question: ________ has been proven to be an effective barrier to an X-ray beam. a. Iron b. Cotton c. Lead ... (Read 109 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jun 25, 2018
________ has been proven to be an effective barrier to an X-ray beam.
 
  a. Iron
  b. Cotton
  c. Lead
  d. Steel

Question 2

The common symptoms of anemia include all of the following EXCEPT __________.
 
  a. fatigue
  b. weakness
  c. fainting
  d. sight loss


blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 25, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tuffie

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jun 25, 2018
Correct answers!


blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #3 on: Jun 25, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

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

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Cotton Pygmy Goose - Females resting with a Whiskered Tern near Hodal Cotton Pygmy Goose - Females resting with a Whiskered Tern near Hodal
Two representations of heme (derived from PDB ID 1CCR). The iron atom Two representations of heme (derived from PDB ID 1CCR). The iron atom
Prices for Cotton and for Slaves, 1802–1860 Prices for Cotton and for Slaves, 1802–1860
Effective communications skills are essential to the medical assistant’s career Effective communications skills are essential to the medical assistant’s career
Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder
A compound of iron and sulfur crystallizes in a lattice pattern described as cubic closest ... A compound of iron and sulfur crystallizes in a lattice pattern described as cubic closest ...
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library