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

Author Question: The healthy human ear has a frequency range of: a. 20-20,000 Hz. b. 35-18.000 Hz. c. 35-20,000 ... (Read 64 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
on: Aug 11, 2018
The healthy human ear has a frequency range of:
 
  a. 20-20,000 Hz.
  b. 35-18.000 Hz.
  c. 35-20,000 Hz.
  d. 40-22,000 Hz.
  e. 50-50,000 Hz.

Question 2

Headphones for professional purposes should be:
 
  a. open-air.
  b. circumaural.
  c. supra-aural.
  d. uncomfortable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 11, 2018
Answer to Question 1

.C

Answer to Question 2

B


09madisonrousseau09

  • Member
  • Posts: 559
Reply 2 on: Aug 11, 2018
Gracias!

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

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?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Range of Motion of the Hip Joint, Internal and External Rotation Range of Motion of the Hip Joint, Internal and External Rotation
human testis human testis
William Masters and Virginia Johnson are among the most influential researchers in the history of th William Masters and Virginia Johnson are among the most influential researchers in the history of th
Human mitotic metaphase chromosomes are identified by size, centromere location, and banding pattern Human mitotic metaphase chromosomes are identified by size, centromere location, and banding pattern
The relationship between recombination frequency and physical distance between genes The relationship between recombination frequency and physical distance between genes
Yanofsky’s cotransduction frequency analysis Yanofsky’s cotransduction frequency analysis
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library