Choose the best answer

1		Which of the following is not a general receptor?
			A)	Pacinian corpuscle
			B)	Free nerve ending
			C)	Proprioceptor
			D)	Chemoreceptor
2		The __________ lines the inner surface of the eyelid and much of the anterior surface of the eye.
			A)	cornea
			B)	conjunctiva
			C)	orbicularis oculi
			D)	sclera
3		The lacrimal apparatus functions in
			A)	tear production.
			B)	focusing.
			C)	equilibrium.
			D)	chemoreception.
4		Which of the following serves to absorb stray light rays?
			A)	cornea
			B)	choroid
			C)	vitreous humor
			D)	fovea centralis
5		Which of the following regulates the entrance of light into the eye?
			A)	cornea
			B)	iris
			C)	sclera
			D)	ciliary body
6		Which of the following is not located on the retina?
			A)	fovea centralis
			B)	ciliary body
			C)	blind spot
			D)	macula lutea
7		Which of the following does not occur when viewing a distant scene.
			A)	Ciliary muscle contracts.
			B)	Ligaments become taut.
			C)	Lens becomes flattened.
8		Which ossicle connects to the oval window?
			A)	incus
			B)	malleus
			C)	stapes
9		In which part of the ear would you find the opening to the auditory tube?
			A)	external ear
			B)	middle ear
			C)	inner ear
10		Where is the organ of Corti located?
			A)	vestibule
			B)	saccule
			C)	ampulla
			D)	cochlea
11		The auditory tube functions to
			A)	transmit sound waves.
			B)	transmit vibrations.
			C)	equalize air pressure on both sides of the tympanic membrane.
			D)	protect the vestibulocochlear nerve.
12		Which of the following correctly describes the movement of pressure waves within the cochlea?
			A)	vestibular canal --> cochlear canal --> tympanic canal
			B)	cochlear canal --> vestibular canal --> tympanic canal
			C)	tympanic canal --> vestibular canal --> cochlear canal
			D)	tympanic canal --> cochlear canal --> vestibular canal
13		Which of the following is not related to rotational equilibrium?
			A)	angular movement
			B)	semicircular canals
			C)	ampullae
			D)	A, B, and C are all related to dynamic equilibrium.
14		The organs that house the receptors that provide for the sense of gravitational equilibrium are the saccule and utricle.
			A)	True
			B)	False
15		Rods function in dim light and detect fine detail.
			A)	True
			B)	False
16		The round window functions to move pressure waves to the cochlea.
			A)	True
			B)	False
17		Loud noises cause the fluid in the vestibule canal to exert more pressure and the basilar membrane to vibrate more.
			A)	True
			B)	False
18		Referred pain is from stimulation of internal _______ receptors is felt as pain from the skin as well as the internal organs.
			A)	Krause end bulbs
			B)	rods
			C)	pain
			D)	dermal
19		The tip of the tongue is more sensitive to _________ .
			A)	salt
			B)	bitter
			C)	sour
			D)	sweet
20		Does our text explain show links between olfaction and the limbic system (emotion and memory)?
			A)	True
			B)	False
21		The ________ makes acute vision possible.
			A)	sclera
			B)	cornea
			C)	rods
			D)	fovea centralis