Case 29: A Child who was slow to speak

case-29-a-child-who-was-slow-to-speak

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Question 1 of 1

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What age does a baby develop native phonemes which are seen in babbling ?

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Which occicle is attached to tympanic membrane ?

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The most accurate description of the middle ear is what ?

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Which part of the cochlea is responsible for turning sound into electrical signals ?

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Where is the organ of corti located ?

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Select the correct statement for the organ of corti.

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Select the most accurate statement regarding hair cells of the organ of corti.

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Explanation

The amplifying effect of the outer hair cells is the reason for the echo returned by the oto-acoustic emission test performed on new born babies. The short inner hair cells only activate cochlear nerve fibres when basilar membrane displacement is at its,

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Put the correct order for the auditory pathway.

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Match the Text
1
2
3
4
5
6
7

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synapse in cochlear nucleus
travels to the primary auditory coretx in the temporal lobe
travels up lateral meniscus to the inferior colliculus
Sound comes into cochlear
travels down auditory nerve
travels contralateral and to the superior olive in medulla where there is interaction from two ears
travels to the medial geniculate body in the thalamus

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What is the name of the primary auditory cortex ?

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To locate sound there are two mechanisms used, match them up.

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low frequency
high frequency

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path difference - sound reaches one ear before the other as sound waves are longer
sound shadow - the head casts a shadow and brain detects sound difference between to ears

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Where are the otolith organs located ?

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What is responsible for detecting changes in head angle and straight line acceleration ?

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Semicircular canals are responsible for what ?

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Nystagmus is due to what ?

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Which of these symptoms would you not see in meniere's disease ?

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Case 29: A Child who was slow to speak

Question 1 of 1

Time Left

What age does a baby develop native phonemes which are seen in babbling ?

Select the correct answer(s).

(0/0)

Which occicle is attached to tympanic membrane ?

Select the correct answer(s).

(0/0)

The most accurate description of the middle ear is what ?

Select the correct answer(s).

(0/0)

Which part of the cochlea is responsible for turning sound into electrical signals ?

Select the correct answer(s).

(0/0)

Where is the organ of corti located ?

Select the correct answer(s).

(0/0)

Select the correct statement for the organ of corti.

Select the correct answer(s).

(0/0)

Select the most accurate statement regarding hair cells of the organ of corti.

Select the correct answer(s).

(0/0)

Explanation

Put the correct order for the auditory pathway.

Match the text (click and drag)

(0/0)

1

2

3

4

5

6

7

synapse in cochlear nucleus

travels to the primary auditory coretx in the temporal lobe

travels up lateral meniscus to the inferior colliculus

Sound comes into cochlear

travels down auditory nerve

travels contralateral and to the superior olive in medulla where there is interaction from two ears

travels to the medial geniculate body in the thalamus

What is the name of the primary auditory cortex ?

Select the correct answer(s).

(0/0)

To locate sound there are two mechanisms used, match them up.

Match the text (click and drag)

(0/0)

low frequency

high frequency

path difference - sound reaches one ear before the other as sound waves are longer

sound shadow - the head casts a shadow and brain detects sound difference between to ears

Where are the otolith organs located ?

Select the correct answer(s).

(0/0)

What is responsible for detecting changes in head angle and straight line acceleration ?

Select the correct answer(s).

(0/0)

Semicircular canals are responsible for what ?

Select the correct answer(s).

(0/0)

Nystagmus is due to what ?

Select the correct answer(s).

(0/0)

Which of these symptoms would you not see in meniere's disease ?

Select the correct answer(s).

(0/0)

Results

Correct

0

Incorrect

0

Skipped

0

Overall Percentage

0%

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