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

Author Question: Why is it important for sound vibrations to be amplified as they pass through the ear? a. The ... (Read 97 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
Why is it important for sound vibrations to be amplified as they pass through the ear?
 
  a. The inner membrane gets less sensitive with age.
  b. More force is needed to create waves in fluid.
 c. Much of the vibration is lost in the eardrum.
 d. Too much is lost through friction.

Question 2

Which of the following is more likely to be present in people with dyslexia?
 
  a. weak eye muscles
 b. larger than normal corpus callosum
  c. stuttering
 d. bilateral symmetry in the cortex


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

d


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jun 22, 2018
Gracias!

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Transduction of mechanical vibrations to electric signals in the organ of Corti. Transduction of mechanical vibrations to electric signals in the organ of Corti.
The Trundholm Sun chariot pulled by a horse is a sculpture believed to be illustrating an important The Trundholm Sun chariot pulled by a horse is a sculpture believed to be illustrating an important
It's important to take all your antibiotics It's important to take all your antibiotics
Hydrolysis reactions for some biochemically important phosphate compounds (part 3) Hydrolysis reactions for some biochemically important phosphate compounds (part 3)
Sound intensity log question Sound intensity log question
At 19 months, Merr would clearly pass the 17-month item on the Bayley Scales At 19 months, Merr would clearly pass the 17-month item on the Bayley Scales
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library