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The Ear / Final Exam Study Now > Final CH 11 / 12 > Flashcards

Final CH 11 / 12 Flashcards

1
Q

1.
Gray horn

A
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2
Q
  1. Interneuron
A
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3
Q
  1. Tube that transports sound waves from outside the ear to the tympanic membrane is called
A

External acoustic meatus

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4
Q

4.
Motor neuron

A
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5
Q
  1. Three fluid filled tubes that assist with dynamic equilibrium
    ( aka ) rotational equilibrium
A

Semicircular canals

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6
Q
  1. The fluid found Behind the lens that is thicker and has more proteins is called
A

Vitreous humor

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7
Q
  1. Sacral Plexus
A
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8
Q
  1. The fluid in front of the lens that is thinner and more watery
A

Aqueous humor

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9
Q

9.
Saccule

A
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10
Q

10.
Regions of gray matter that are lateral in the spinal cord & have automatic motor neurons are called

A

Lateral gray horns

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11
Q
  1. Basilar membrane
A
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12
Q

12.
Cochlea

A
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13
Q
  1. Lateral gray horns
A
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14
Q
  1. The regions of gray matter that are posterior in the spinal cord and contain the cells bodies of interneurons are called
A

Dorsal gray horns

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15
Q

15.
Pharyngotympanic tube

A
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16
Q

16.
Group of spinal nerves that extend off the end of the spinal cord , often called the “ Horses Tail “ is called

A

Cauda equina

( Latin for horses tail )

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17
Q

17.
Conus medullaris

A
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18
Q

18.
This component of the reflex arc dendrites of sensory neurons that detect stimuli ( temperature, pain, pressure, ect….)

A

Receptors

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19
Q

19.
The cone shaped end of the spinal cord is called

A

Cauda equina

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20
Q
  1. The location of some spinal nerves can be used to predict some of the muscles that they control.

______ controls the flexor carpi ulnaris
muscle

obturator nerve
common fibular nerve
femoral nerve
axillary nerve
ulnar nerve

A

Ulnar nerve

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21
Q

22.
Optic nerve

A
22
Q

23.
Ventral gray horns

A
23
Q

24.
White matter

A
24
Q

25.
Utricle

A
25
Q

INTEGRATES SENSORY IMPULSES

  1. Component of the reflex ARC process / integrates sensory impulses and then predicts the correct motor response
A

Sensory Neuron

26
Q

27.
Retina

A
27
Q

28.
The opening in the center of the iris where light enters the eye is called

A

Pupil

28
Q

below

  1. Scala tympani
A
29
Q

30.
The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below, name the nerve that is Most Likely to control it

The ______ controls the rectus femoris muscle

A

Femoral nerve

30
Q

31.
Which number is labeling the lens

A
31
Q

32.
Dorsal gray horn

A
32
Q

33.
The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below name the nerve that is most likely to control it.

_______ controls the deltoid muscle

A

Axillary nerve

33
Q
  1. The central part of the retina where light waves are focused for detailed vision is called the _________
A

Macula lutea

34
Q

35.
Tympanic membrane

A
35
Q

36.
The clear connective tissue layer in front of the eye ball that bulges is called

A

Cornea

36
Q
  1. Ventral median fissure
A
37
Q

38.
Lacrimal gland

A
38
Q

TRANSMITS MOTOR IMPULSES FROM CNS

  1. This component of the reflex ARC transmits the motor impulses from the central nervous system (CNS)
    to the effector
A

Motor neuron

39
Q
  1. The location of the spinal nerves can be used to predict some of the skin that they connect sensory information from it.

For the skin region listed below, name the nerve that it is most likely to collect sensory information from

_________ collects information from the skin to the posterior leg and foot

A

Tibial nerve

40
Q

41.
Tectorial membrane

A

Pink part

41
Q

The columns of myelinated axons on the outer surface of the spinal cord, surrounding the gray matter horns are

A

White matter funiculi

42
Q

43.
Sensory neuron

A
43
Q

44.
Cochlear duct

A
44
Q

45.
Ciliary body

A
45
Q

46.
Basilar membrane

A
46
Q

47.
Central canal

A
47
Q

The enlargement along the dorsal root
of a spinal nerve ( where the cell bodies of sensory neurons are found) is called

A

Dorsal root ganglion

48
Q

49.
Lateral rectus muscle

A
49
Q

50.
Rods and cones

A
50
Q

The membrane inferior to the hair cells that vibrate in response to sound is called the

A

Basilar membrane

The Ear / Final Exam Study Now (12 decks)

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