D:-none of the above
Correct Answer:- Option-C
Question86:-Middle ear contribution to hearing through bone conduction is more at
A:-Mid frequencies
B:-Low frequencies
C:-High frequencies
D:-Mid and High frequencies
Correct Answer:- Option-A
Question87:-The phenomenon of ‘tonal perversion' is the basis of tone decay test given by
ക്ല”
B:-Green
C:-Carthart
D:-Owens
Correct Answer:- Option-B
Question88:- type of Bekesy audiogram is seen in individuals with cochlear hearing loss.
கரவா
B:-Typel
றக
D:-Type IV
Correct Answer:- Option-C
Question89:-Monaural Loudness Balance test can be administered in individuals having
A:-bilateral symmetrical hearing loss
B:-unilateral hearing loss
C:-bilateral asymmetrical hearing loss
D:-hearing loss with normal threshold at least at one frequency
Correct Answer:- Option-D
Question90:-ABR is the method of choice for infant hearing screening because
A:-responses are not influenced by the infants condition
B:-ear specific information can be obtained
C:-mild to moderate hearing loss can be determined
D:-all of the above
Correct Answer:- Option-D
Question91:-In ABR testing, a non-inverting electrode is called as electrode.
A:-Ground
B:-Positive
C:-Negative
D:-Reference
Correct Answer:- Option-B
Question92:-Electrocochleography (EcochG) is the measurement of electrical potentials that are derived from
A:-brainstem function
B:-middle ear function
C:-cochlear function
D:-cortical function
Correct Answer:- Option-C
Question93:-DPOAEs are elicited by presenting two stimulus tones with different frequencies (f1 & f2). The frequency വ്‌
DPOAE is equal to
ಸಿ21 - ೧/2
B:-f1 - 2f2
೧-೨1-೧
D:-2f2 -f1
Correct Answer:- Option-D
Question94:-The microphone used in OAEs recording should have
A:-high internal noise and narrow bandwidth
B:-low intemal noise and ೧೩೧೦೪ 027010
C:-low internal noise and wide bandwidth
D:-high intemal noise and wide bandwidth
Correct Answer:- Option-C
Question95:-Loudness is strongly dependent on
A:-Duration