Question 1

Indicate the proper sequence of involvement in the visual pathway by writing the appropriate letter in the blank using the answer code.
-sixth

Accepted Answer

A) bipolar neurons 
B) optic nerve 
C) lateral geniculate nucleus 
D) rods and cones 
E) visual cortex
F)optic tracts
G)ganglion cells
H)optic radiations 
A) bipolar neurons 
B) optic nerve 
C) lateral geniculate nucleus 
D) rods and cones 
E) visual cortex
F)optic tracts
G)ganglion cells
H)optic radiations

Question 2

A generator potential in a receptor begins with the influx of ________ ions into the cell.

Accepted Answer

The answer of A generator potential in a receptor begins...

Question 3

Match the following eye disorder with its description by using the following answer code (options may be used more than once or not at all).
-corrected by concave lens

Accepted Answer

A) colour blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism 
A) colour blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism

Question 4

Which statement concerning the tympanic membrane is correct?

Accepted Answer

A)  It vibrates when struck by sound waves. 
B)  It contains the organ of Corti. 
C)  It produces ear wax. 
D)  It is connected to the stapes. 
A)  It vibrates when struck by sound waves. 
B)  It contains the organ of Corti. 
C)  It produces ear wax. 
D)  It is connected to the stapes.

Question 5

The incus is a structure of the middle ear.

Accepted Answer

A) True 
 B)False

Question 6

Which abnormality could give rise to sensorineural deafness?

Accepted Answer

A)  rupture of the tympanic membrane 
B)  disease or injury in the organ of Corti 
C)  restriction of ossicular movement because of adhesions between the bones 
D)  damage to the occipital lobes of the cortex 
A)  rupture of the tympanic membrane 
B)  disease or injury in the organ of Corti 
C)  restriction of ossicular movement because of adhesions between the bones 
D)  damage to the occipital lobes of the cortex

Question 7

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all).
-confer vision in shades of gray

Accepted Answer

A) rods 
B) cones 
C) both rods and cones 
A) rods 
B) cones 
C) both rods and cones

Question 8

Which statement is correct for Rods?

Accepted Answer

A)  They are less sensitive to light than cones. 
B)  They have low acuity. 
C)  They provide vision in shades of gray. 
D)  They have both low acuity and provide vision in shades of gray. 
A)  They are less sensitive to light than cones. 
B)  They have low acuity. 
C)  They provide vision in shades of gray. 
D)  They have both low acuity and provide vision in shades of gray.

Question 9

Rods and cones have a G protein called ________.

Accepted Answer

The answer of Rods and cones have a G protein...

Question 10

Short wavelengths of light are perceived in the red-orange colour range.

Accepted Answer

A) True 
 B)False

Question 11

What are the three types of cones?

Accepted Answer

A)  black, red, and white 
B)  blue, green, and red 
C)  blue, green, and white 
D)  green, orange, and yellow 
A)  black, red, and white 
B)  blue, green, and red 
C)  blue, green, and white 
D)  green, orange, and yellow

Question 12

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all).
-used for night vision

Accepted Answer

A) rods 
B) cones 
C) both rods and cones 
A) rods 
B) cones 
C) both rods and cones

Question 13

MATCHING
Match the receptor below to its function by using the answer code.
-provides continuous information about the stimuli being monitored

Accepted Answer

A) tonic receptor 
B) phasic receptor 
C) specialized receptor ending of afferent neuron 
D) separate cell serving as a receptor 
A) tonic receptor 
B) phasic receptor 
C) specialized receptor ending of afferent neuron 
D) separate cell serving as a receptor

Question 14

The semicircular canals are activated as the head starts to rotate,but cease responding if the head movement continues at the same rate in the same direction.

Accepted Answer

A) True 
 B)False

Question 15

The primary olfactory cortex is on the temporal lobe.

Accepted Answer

A) True 
 B)False

Question 16

Indicate the characteristics associated with each part of the ear by using the answer code (options may be used more than once or not at all).
-contains the ossicular system,which contributes to the amplification of the sound wave

Accepted Answer

A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear 
A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear

Question 17

Which structure contributes the most to the total refractive ability of the eye?

Accepted Answer

A)  lens 
B)  cornea 
C)  ciliary muscle 
D)  retina 
A)  lens 
B)  cornea 
C)  ciliary muscle 
D)  retina

Question 18

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

Accepted Answer

A) True 
 B)False

Question 19

The iris consists of layers of________ and ________ smooth muscle fibres.

Accepted Answer

The answer of The iris consists of layers of________ and...

Question 20

Visual and hearing receptors are irreplaceable,but taste and olfactory receptors are continuously renewed.

Accepted Answer

A) True 
 B)False

Indicate the proper sequence of involvement in the visual pathway by writing the appropriate letter in the blank using the answer code. -sixth

A generator potential in a receptor begins with the influx of ________ ions into the cell.

Match the following eye disorder with its description by using the following answer code (options may be used more than once or not at all). -corrected by concave lens

Which statement concerning the tympanic membrane is correct?

The incus is a structure of the middle ear.

Which abnormality could give rise to sensorineural deafness?

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all). -confer vision in shades of gray

Which statement is correct for Rods?

Rods and cones have a G protein called ________.

Short wavelengths of light are perceived in the red-orange colour range.

What are the three types of cones?

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all). -used for night vision

MATCHING Match the receptor below to its function by using the answer code. -provides continuous information about the stimuli being monitored

The semicircular canals are activated as the head starts to rotate,but cease responding if the head movement continues at the same rate in the same direction.

The primary olfactory cortex is on the temporal lobe.

Indicate the characteristics associated with each part of the ear by using the answer code (options may be used more than once or not at all). -contains the ossicular system,which contributes to the amplification of the sound wave

Which structure contributes the most to the total refractive ability of the eye?

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

The iris consists of layers of and smooth muscle fibres.

Visual and hearing receptors are irreplaceable,but taste and olfactory receptors are continuously renewed.

The Foundation of Physiology

Cell Physiology

The Central Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

The Reproductive System

Filters

Exam 4: The Peripheral Nervous System

Indicate the proper sequence of involvement in the visual pathway by writing the appropriate letter in the blank using the answer code. -sixth

A generator potential in a receptor begins with the influx of ________ ions into the cell.

Match the following eye disorder with its description by using the following answer code (options may be used more than once or not at all). -corrected by concave lens

Which statement concerning the tympanic membrane is correct?

The incus is a structure of the middle ear.

Which abnormality could give rise to sensorineural deafness?

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all). -confer vision in shades of gray

Which statement is correct for Rods?

Rods and cones have a G protein called ________.

Short wavelengths of light are perceived in the red-orange colour range.

What are the three types of cones?

Indicate the properties of rods and cones by using the answer code (options may be used more than once or not at all). -used for night vision

MATCHING Match the receptor below to its function by using the answer code. -provides continuous information about the stimuli being monitored

The semicircular canals are activated as the head starts to rotate,but cease responding if the head movement continues at the same rate in the same direction.

The primary olfactory cortex is on the temporal lobe.

Indicate the characteristics associated with each part of the ear by using the answer code (options may be used more than once or not at all). -contains the ossicular system,which contributes to the amplification of the sound wave

Which structure contributes the most to the total refractive ability of the eye?

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

The iris consists of layers of________ and ________ smooth muscle fibres.

Visual and hearing receptors are irreplaceable,but taste and olfactory receptors are continuously renewed.

The Foundation of Physiology

Cell Physiology

The Central Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

The Reproductive System

Filters

The iris consists of layers of and smooth muscle fibres.