Daniel Whiting
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PSY247 - Perception Quiz on Week 3 - Chemical Senses and Audition, created by Daniel Whiting on 22/03/2017.

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Daniel Whiting
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Week 3 - Chemical Senses and Audition

Question 1 of 9

1

Taste receptor cells last about...

Select one of the following:

  • 10 days

  • 8 weeks

  • 3 days

  • 10 weeks

  • 8 days

Explanation

Question 2 of 9

1

What are the four categories of taste responses that have been found?

Select one or more of the following:

  • Sugars

  • Salts

  • Acids

  • Alkaloids

  • Savoury

Explanation

Question 3 of 9

1

What is the shape of Hennings taste model?

Select one of the following:

  • Tetrahedron

  • Dodecahedron

  • Trihedron

  • Didecahedron

  • Tetradecahedron

Explanation

Question 4 of 9

1

Which of the senses affect the flavour of food?

Select one or more of the following:

  • Gustation

  • Olfaction

  • Vision

  • Somatosensory

Explanation

Question 5 of 9

1

Select from the dropdown lists to complete the text.

The negative peak on a sinewave is considered to be the ( rarefaction, compression ) of particles.

A positive peak on a sinewave is considered the ( compression, rarefaction ) of particles.

Explanation

Question 6 of 9

1

The highest frequency component of a complex sound is the fundamental frequency.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 9

1

What are the 3 rules of Fourier analysis?

Select one or more of the following:

  • The output must only contain frequencies that were in the input.

  • If the amplitude of the input is changed the output must be changed to the same amount.

  • Output of (A+B+C) must be equal to output of (A) + output (B) + output (C).

  • The output may contain up to 2 extra frequencies that weren't present in the input to allow for errors.

  • Amplitude of input vs output is irrelevant and up to the Fourier machine.

Explanation

Question 8 of 9

1

Lower frequency sounds vibrate hair cells the most at the base of the cochlear.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 9

1

The hair cells are located within the organ of corti.

Select one of the following:

  • True
  • False

Explanation

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