Chapter Eight Quest Flashcards

0
Q

What are special senses

A

large complex organs located groupings of specialized receptors

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1
Q

what are general senses?

A

microscopic receptors throughout the body

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2
Q

What are photoreceptors stimulated by?

A

light

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3
Q

What are chemoreceptors stimulated by?

A

chemicals

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4
Q

What are pain receptors stimulated by?

A

physical damage or injury

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5
Q

What are thermoreceptors stimulated by

A

changes in temperature

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6
Q

What are mechanoreceptors stimulated by?

A

mechanical stimuli

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7
Q

What are propioreceptors stimulated by?

A

stimulated by movemement of body parts

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8
Q

What is the main location of the free nerve endings?

A

skin and mucosa (epithelial layer)

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9
Q

What are the general senses of free nerve ending?

A

pain, crude touch, temperature, itch, tickle

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10
Q

What is the main location of Meissener’s corpuscle ?

A

skin (in papillae of dermis), fingertips and lips

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11
Q

What are the general senses of Meisser’s corpuscle?

A

fine touch to low frequency vibration

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12
Q

Ruffini’s corpuscle’s main location

A

Skin (dermal layer) and subcutaneous tissue of fingers

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13
Q

what are the general senses for Ruffini’s corpuscle

A

touch and pressure

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14
Q

What is the main location of Pacinian corpuscle?

A

subcutaneous, submucous, tisues, around joints in mammary glands

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15
Q

What are the general senses of the pacinian corpuscle?

A

pressure and high frequency vibration

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16
Q

what is the main location of Krause’s end-bulbs?

A

Skin (dermal layer) subcutaneous tissue, muscosa of lips, eyelids and external genitals

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17
Q

What are the general senses of krause’s end bulbs?

A

touch and possibly cold

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18
Q

What is the main location of Gogi tendon receptors?

A

near junctions of tendons and muscles

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19
Q

What are the general senses of the golgi tendon receptors ?

A

proprioception (sense of muscle tension)

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20
Q

what is the main location of muscle spindles?

A

skeletal muscles

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21
Q

what are the general senses of muscle spindles?

A

proprioception (sense of muscle length)

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22
Q

Where are general sense organs found?

A

almost every part of the body

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23
Q

Where are the general sense organs concentrated?

A

in the skin

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24
Q

Explain what make proprioceptors a little different. Where are they found?

A

They are receptors in the tendons and because of this they lare located in the skeletal muscles

25
Q

What is the specific receptor for the eye?

A

rods and cones

26
Q

what is the specefic receptor for the ear?

A

organ of corti

27
Q

what is the specific receptor for the nose?

A

olfactory cells

28
Q

what is the specifi receptor for the taste bud?

A

gustory cells

29
Q

What are the types of receptors for the eye?

A

photoreceptors

30
Q

what are the types of receptors for the ear?

A

mechanoreceptors

31
Q

what are the types of receptors for the nose?

A

Chemoreceptors

32
Q

what are the types of receptors for the taste buds?

A

chemoreceptors

33
Q

what are the three layers of they eye?

A

sclera
chlora
retina

34
Q

A brief description of the sclera

A

the white of the eye

35
Q

A brief description of the choroid?

A

the part of the eye that parents the scattering of light that enters the eye

36
Q

a brief description of the retina

A

contains microscopic photoreceptor cells

37
Q

what is the conjuctiva

A

mucous membrane

38
Q

what does the lens do?

A

it helps us see and focus

39
Q

what is the aqueous humor?

A

Fluid in front of the lens

40
Q

vitreous humor

A

jelly like substance behind the eye

41
Q

What are rods and cones and what do they do?

A

Rods are receptors located in the retina that are responsible for night vision . Cones are receptor cells located in retina cells stimulated by light

42
Q

What nerve do nerve impulese leave the eye from?

A

photoreceptors

43
Q

what is another name for optic disc

A

blind spot

44
Q

what does not exist in a blind spot

A

rods or cones

45
Q

What function besides hearingis the ear responsible for

A

balance

46
Q

What are the three divisions of the ear?

A

External
middle
inner

47
Q

where is the auricle located

A

side of the head

48
Q

what is another name for typanic membrane

A

ear drum

49
Q

what does the ceriminous gland produce?

A

cereum

50
Q

Name the three bones found in middle ear

A

Malleus
incus
stapes

51
Q

What does the eustachian tube connect the middle ear to?

A

the throat to middle ear

52
Q

what is perilmph

A

watery fluid

53
Q

what are cristae ampullaris

A

receptors

54
Q

Chemoreceptors are called

A

taste buds

55
Q

whatis the name of the special cells in taste buds

A

gustatory cells

56
Q

what are the four primary taste sensations

A

sweet
salty
sour
bitter

57
Q

what other sense play a role in our taste?

A

smell

58
Q

Smell

THe chemoreceptors are called

A

olfactory receptors

59
Q

Each olfactory cells has specialized _______ that detectssdifferentodors

A

cilia

60
Q

Are olfactory receptors sensitive to smell?

A

yess

61
Q

What happens to odors we initially notice the longer we are around those doors

A

We become accustomed to them and adapt so we don’t notice