Hearing and Vision Quiz
Preview:
Feedforward mechanism involves:
A. Correction after deviation
B. Delayed response
C. Response in anticipation
D. Random response
Which of the following is not part of a homeostatic system?
A. Effector
B. Sensor
C. Integrator
D. Executor
The receptor organ for hearing is:
A. Crista ampullaris
B. Macula
C. Organ of Corti
D. Saccule
Which of the following is not a component of the accommodation reflex?
A. Constriction of pupil
B. Convergence of eyeballs
C. Relaxation of ciliary muscle
D. Thickening of lens
Which part of the cochlea generates the endocochlear potential?
A. Tectorial membrane
B. Basilar membrane
C. Stria vascularis
D. Organ of Corti
Which part of the brain is involved in olfactory perception?
A. Medulla
B. Pons
C. Temporal lobe
D. Frontal lobe
Homeostasis is maintained mainly by:
A. Muscular system
B. Respiratory system
C. Nervous and Endocrine systems
D. Renal system
Night blindness is due to deficiency of:
A. Vitamin A
B. Vitamin D
C. Vitamin C
D. Vitamin K
Which of the following tests compares bone and air conduction?
A. Weber test
B. Rinne test
C. Schwabach test
D. Romberg test
Vestibulo-ocular reflex helps to:
A. Maintain posture
B. Adjust pupil size
C. Stabilize images on retina during head movement
D. Regulate lens shape
Which of the following is responsible for scotopic vision?
A. Cones
B. Macula
C. Rods
D. Optic chiasma
Nystagmus refers to:
A. Auditory illusion
B. Loss of smell
C. Rhythmic eye movement
D. Blurred vision
The taste pathway terminates in which part of the cortex?
A. Parietal lobe
B. Temporal lobe
C. Frontal lobe
D. Insular cortex
Which cranial nerve carries taste sensation from the anterior 2/3 of tongue?
A. Glossopharyngeal
B. Vagus
C. Hypoglossal
D. Facial
The tuning fork frequency commonly used in clinical tests for hearing is:
A. 128 Hz
B. 256 Hz
C. 512 Hz
D. 1024 Hz