This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Brandon's teeth are stained from his constant coffee drinking, so his dentist recommended that he ... (Read 94 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jun 21, 2018
Brandon's teeth are stained from his constant coffee drinking, so his dentist recommended that he switch to a new electric toothbrush that not only brushes teeth very rapidly, but also uses sound to reduce plaque and staining. What kind of sound is most likely generated by Brandon's new toothbrush?
 
  a. infrasound
  b. ultrasound
 c. pure tones
 d. noise

Question 2

A height/weight ratio frequently used to assess healthy weight, overweight, and obesity is the
 
  a. body mass index (BMI).
  b. body composition test.
 c. submersion test.
 d. Set Point Index.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

harveenkau8139

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

a


tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jun 21, 2018
Wow, this really help

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Human embryonic stem cells stained with Tra-1-60 (green) - a stem cell marker and nestin (red), a ne Human embryonic stem cells stained with Tra-1-60 (green) - a stem cell marker and nestin (red), a ne
The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ... The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ...
Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ... Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ...
Rodent Teeth Rodent Teeth
Wood coffee table Wood coffee table
Video: Integumentary Anatomy

For a complete list of videos, visit our video library