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BIO 301 Lec > Lab Week 6 (exam 2) > Flashcards

Lab Week 6 (exam 2) Flashcards

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Biology 101 flashcards
1
Q

What is anterior/ ventral?

A

Front view of the body

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2
Q

What is posterior/ dorsal?

A

Back view of the body

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3
Q

What is proximal?

A

Closer to the trunk of the body

For arms and legs

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4
Q

What is distal?

A

Further away from the trunk of the body

For arms and legs

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5
Q

What is medial?

A

Closer to the midline of the body

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6
Q

What is lateral?

A

Farther away from the midline of the body

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7
Q

What is superior?

A

Up towards the head

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8
Q

What is inferior?

A

Down towards the feet

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9
Q

What is the anatomical position?

A

Anterior view of the body palms pointed forwards

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10
Q

What is sagittal?

A

Cuts body following the midline

Ends up with right and left part

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11
Q

What is mid sagittal?

A

The cut follows the midline

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12
Q

What is parasagittal?

A

Cut is a little left or right of the midline

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13
Q

What is frontal/ coronal section?

A

Forms a right angle

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14
Q

What is transverse/ cross/ x section?

A

Horizontal cut of the body ends up with top and bottom piece

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15
Q

What foramen (foramina)?

A

A whole with nerve or/ and blood vessels passing through typically in skull but could be other places

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16
Q

What is a foramen magnum?

A

Large whole bottom of skull where spinal cord passes through

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17
Q

What is a fossa?

A

A depression

Ex: taking a piece of clay and sticking finger in

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18
Q

What is sulcus (sulcui)?

A

Longated depression groove

Ex: pencil holder in desk

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19
Q

What is compact bone?

A

Thick and solid

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20
Q

What is canaliculi?

A

Cracks running through lamella connecting chamber together

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21
Q

What is lamella (lamellae)?

A

Rings in circles

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22
Q

What is lacuna (lacunae)?

A

Chambers the cells live in

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23
Q

What is osteocytes?

A

Cells living in the chambers

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24
Q

What is the Haverism (osteonic/ central) canal?

A

Holds blood vessels and nerve of aversion system

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25
Q

What is Volkmann’s (perforating) canal?

A

Inside of end of bone that allow blood vessels to enter or leave

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26
Q

What is osteoblast?

A

Immature bone cells

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27
Q

What is osteon?

A

Cylinder structure that have osteocytes connected by canaliculi that transport blood

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28
Q

What is a sesamoid type of bone?

A

Not born with it

Forms with tendon

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29
Q

What is epiphysis (epiphyses)?

A

End of long bone

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30
Q

What is diaphysis (diaphyses)?

A

Middle of long bone

Shaft

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31
Q

What is medullary (marrow) cavity?

A

Inside of bone

Bone marrow

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32
Q

What is periosteum?

A

Sheet of connective tissue wraps around the bone

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33
Q

What does peri mean?

A

Around

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34
Q

What is trabeculae?

A

Splinter like rod of bone tissue that characterizes spongy bone

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35
Q

What is the axial skeleton?

A

Forms axes of the body

Most structures are not paired

Includes the skull, vertebral column, ribs and breast bone (sternum)

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36
Q

What is the appendicular skeleton?

A

Attached to axial skeleton

Forms limbs and limb girdles (skeletal attachment to the axial skeleton)

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37
Q

What are examples of limb girdles?

A

Scapula- shoulder blade

Clavicle- collar bone

Oscoxa- pelvis

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38
Q

Where is the frontal cranial bone located?

A

Most anterior bone

Forehead

39
Q

Where is the temporal cranial bone?

A

Cheek to above the ear

40
Q

Where is the parietal cranial bone?

A

Side of head above temporal

41
Q

Where is the occipital cranial bone?

A

Back of head by neck

42
Q

Where is the sphenoid cranial bone?

A

Back of the eye

43
Q

Where is the ethmoid cranial bone?

A

Deep nasal cavity

44
Q

What does the coronal do?

A

Divide frontal and parietal bones

45
Q

What does the sagittal do?

A

Divides parietal in two parts (right and left)

46
Q

What does the squamosal do?

A

Divides parietal and temporal bone

47
Q

What does the lambdoidal do?

A

Divides parietal and occipital bone

48
Q

What is the sinuses?

A

Hollow chamber inside the skull

49
Q

What is the external auditory meatus?

A

Tubelike opening

Ear canal

50
Q

What is the mastoid process?

A

Vampire fang bone connecting to the neck

51
Q

What is the styloid process?

A

Icicles or little vamp teeth behind fangs

52
Q

What is the foramen magnum?

A

Large whole where spinal cord passes

53
Q

What is the occipital condyle?

A

Sides of foramen magnum that look like a vagina

54
Q

What is the Stella turcica of the sphenoid?

A

Depression between a sphenoids

55
Q

What is the crista galli of the ethmoid?

A

Part of ethmoid that faces the brain

56
Q

What is the cribriform plate of the ethmoid?

A

Right and left of the crista galli

57
Q

What is the zygomatic arch?

A

Side of cheekbone

58
Q

What is zygomatic?

A

Cheekbone in front under eyes

59
Q

What is the palatine?

A

Upper palate bone

The back of the roof of the mouth

60
Q

What is the maxilla?

A

Upper jaw between nose and upper lip

61
Q

What is the palatine process?

A

Front of roof of mouth

62
Q

What is the mandible?

A

Lower jaw

63
Q

What is the nasal bone?

A

Bone on top of nose

Right in midline of nose

64
Q

What is the cervical?

A

Back of head to shoulders (neck) part of spine

65
Q

What is the atlas?

A

First cervical vertebra (C1)

66
Q

What is the axis?

A

Second cervical vertebra (C2)

67
Q

What is the Odontoid process (den)

A

Called the no bone

Tooth inside bone

2nd vertebrae

68
Q

Where is the thoracic part of the spine?

A

Spine from shoulders to end of ribs

69
Q

Where is the lumbar part of the spine?

A

End of ribs to pelvic bone

70
Q

Where is the sacrum part of the spine?

A

The bone that connects to the pelvis

71
Q

Where is the coccyx (coccygeal)?

A

Tail bone

72
Q

What is the vertebral foramen?

A

Space spinal cord passes through spine

73
Q

What is the centrum (body) of the vertebrae?

A

Posterior side of spine

74
Q

What is the transverse process?

A

Bones that stick out under transverse foramen

75
Q

What is the spinous process?

A

Anterior side of spine

Pointy side of spine

76
Q

What is the intervertebral foramen?

A

Side wholes of spine

77
Q

What are the intervertebral discs?

A

Things between the centrums

78
Q

What are the primary curvatures?

A

Thoracic and pelvic curvature

79
Q

What are the secondary curvatures?

A

Cervical and lumbar curvatures

80
Q

What is the sternum?

A

Bone in between boobs

81
Q

What is the manubrium?

A

Top part of the sternum

82
Q

What is the gladiolus (body) of the sternum?

A

Middle part of sternum

83
Q

What is the xiphoid process?

A

End part of sternum

84
Q

What are the true ribs?

A

Numbers 1-7

Connects front and back ribs individually

85
Q

What are false ribs?

A

Numbers 8-10

Connect altogether front to back

86
Q

What are floating ribs?

A

Numbers 11 and 12

Just back ribs no front rib connecting together

87
Q

What is costal cartilage?

A

Connects ribs to sternum

Things popping out of sternum

88
Q

What is a lacrimal?

A

Bone where lacriminal canal wholes are

89
Q

What is the lacriminal canal?

A

Tiny wholes where tears drain through nasal cavity and why you blow your nose

90
Q

What is a vomer?

A

Part of nasal septum all the way in the back

Back part of nasal septum

91
Q

What is the nasal septum?

A

Wall of nasal separating the right and left side

92
Q

What is the hyoid?

A

Skeletal anchor for the tongue

Under tongue

93
Q

What are digit numbers?

A

Used to describe which toes or fingers you’re talking about

Big toes and thumbs= digit one
Pinkies= digit 5

BIO 301 Lec (27 decks)

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