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Bio 223A > Bio 223A Exam 2 Part 2 > Flashcards

Bio 223A Exam 2 Part 2 Flashcards

Exam 2 chapter 7,8

1
Q

What does the coronal suture connect to?

A

Frontal and parietal bones

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2
Q

What does the squamous suture connect to?

A

Temporal and parietal

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3
Q

What does the lambdoid suture connect?

A

Parietal and occipital bones

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4
Q

What does the sagittal suture separate?

A

Two parietal bones from each other

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5
Q

What does the intermaxillary suture separate?

A

Separates maxilla into two

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6
Q

What do the ligaments nuchae do?

A

Neck ligament, holds the head up, plays a role in posture

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7
Q

Where is the foramen magnum?

A

Occipital bone, big hole for spine

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8
Q

Where is the mastoid process?

A

Temporal bone

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9
Q

What structure are the mastoid processes close to?

A

Ear

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10
Q

Where is the palatine process found?

A

Maxilla

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11
Q

Zygomatic common name

A

Cheek bone

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12
Q

Sternum common name

A

Breastbone

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13
Q

Clavicle common name

A

Collar bone

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14
Q

Scapula common name

A

Shoulder blade

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15
Q

Coccyx/coccyx common name

A

tailbone

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16
Q

What bone forms the roof of your mouth?

A

Palatine and maxilla

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17
Q

What does the pituitary gland sit on?

A

Sella turcica of the sphenoid bone

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18
Q

Where do you find the optic foramen?

A

In your orbit, posterior part

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19
Q

If you have a fractured mandible, where is your break?

A

Jaw

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20
Q

If you have a traumatic hyperextension of your neck, what is it called?

A

Whiplash

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21
Q

Functions of the vertebral column

A

Protection, support, movement, shock absorption, muscle attachment, blood cell production

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22
Q

Hyoid bone

A

Only bone that doesn’t come in contact with any other bones

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23
Q

Vertebral column

A

Spine

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24
Q

What does the hyoid bone do?

A

Provides attachment points for muscles involved in swelling and speech

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25
Q

What are the bones in the vertebral column called and how many are there

A

33 bones called vertebrae

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26
Q

Paranasal Sinuses

A

Reduces weight of skull and enhance voice resonance, filter, warm and humid inspired air, communicate with adjacent nasal cavity through small bone openings, allow air to flow in and out sinuses

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27
Q

Vertebral classifications

A

Cervical, thoracic, lumbar, sacral, coccygeal/coccyx

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28
Q

How many cervical vertebrae are there?

A

7

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29
Q

How many thoracic vertebrae are there?

A

12

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30
Q

How many lumbar vertebrae are there?

A

5

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31
Q

How many sacral vertebrae are there?

A

5 fused

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31
Q

How many coccygeal vertebrae are there?

A

3-5 fused

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32
Q

What is the coccyx?

A

Tailbone

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33
Q

Interbral foramen

A

Spaces between movable vertebrae, spinal nerve roots pass through these foramina

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34
Q

Is the coccyx found in the most inferior or superior part of the vertebra

A

Inferior

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35
Q

Where is the dens/odontoid process found?

A

Cervical vertebrae protrudes from body

36
Q

What does the dens/odontoid process allow?

A

Allows for rotational movement of head at neck

37
Q

Transverse foramina

A

Hole in transverse process

38
Q

Which vertebrae have transverse foramina?

A

Cervical vertebrae

39
Q

What must tear to have a herniated disc?

A

Annulus fibrosus

40
Q

What do articular facets do?

A

Determine movement, alignment of vertebral column, attach the thoracic to the ribs

41
Q

Spina bifida

A

Incomplete closure of the vertebrae

42
Q

What are the structures that constitute the 3 parts of the sternum?

A

Manubrium, body, xiphoid process

42
Q

Manubrium of sternum

A

Sternum, superior most segment that has a suprasternal notch with a clavier notch on either side, articulates with clavicle so pectoral girdle; first rib cartilages attach just below clavicular notches

43
Q

Xiphoid process of sternum

A

Inferior segment; protrusion that provides an attachment site for certain abdominal muscles

44
Q

Body sternum

A

Large middle segment; features sternal angle where manubrium and body meet and second rib cartilage attaches; lateral edge of remaining body has notches for third through seventh rib cartilages

45
Q

Where do you find the glenoid fossa?

A

Scapula

46
Q

Where do you find the acromion process?

A

Spine of scapula, anterolateral portion of shoulder girdle

47
Q

Where do you find the femoral condyle?

A

Distal end of femur

48
Q

Where do you find the olecranon?

A

Part of the ulna, tip of the elbow

49
Q

Stop letting people touch the cadaver’s hand pneumonic

A

Scaphoid, Lunate, Triquetrum, Pisiform, Trapezium, trapezoid, Capitate, hamate

50
Q

TIBia pneumonic

A

Thick, linner bone

51
Q

This college need me in lab classes pneumonic

A

Helps remembers tarsales from proximal to distal and medial to lateral;
Talus, Calcaneus, Navicular, Medial cuneiform, Intermediate cuneiform, Lateral cuneiform, Cuboid

52
Q

fibuLA pneumonic

A

LAteral bone

53
Q

Which bones form knuckles?

A

Metacarpals

54
Q

Where do you find the obturator foramen?

A

Hip bone, between the ischium and pubis

55
Q

Where is a colles’ fracture located?

A

Wrist, distal radius

56
Q

Which bone has a greater trochanter?

A

Femur

57
Q

Which tarsal bone articulates with tibia?

A

Talus

58
Q

Where is the medial malleolus located?

A

Distal tibia

59
Q

Some Lovers Try Positions That They Can’t Handle pneumonic

A

Used to remember carpals;
Scaphoid, Lunate, triquetrum, Pisiform, Trapezium, Trapezoid, Capitate, Hamate

60
Q

Kyphosis

A

Hunchback

61
Q

Lordosis

A

Abnormal anterior curvature of the lumbar spine ( Sway-back condition)

62
Q

Scoliosis

A

Abnormal lateral curvature of the spine

63
Q

Ischial Tuberosity

A

Receives the weight of the body when sitting

64
Q

Deltoid tuberosity

A

Rough, triangular area located on the lateral aspect of the humerus, the long bone of the upper arm. It serves as the attached site for the deltoid muscle

65
Q

Long bone with epiphyseal plates and line?

A

femur

66
Q

Endosteum

A

Lines the medullary cavity

67
Q

Periosteum

A

Membrane that surrounds bone

68
Q

Diaphysis

A

Shaft of long bone

69
Q

Articular cartilage

A

Hyaline cartilage that covers ends of bones in synovial joints

70
Q

What is osteomyelitis?

A

Inflammation of bone and bone marrow

71
Q

What is osteomalacia?

A

Softening of the bone

72
Q

What is osteoporosis?

A

Condition in which the body’s bones become weak and break easily

73
Q

What are rickets?

A

Vitamin D deficiency in children, children with softening bones

74
Q

What is osteogenesis imperfecta?

A

Type of disorder where bones are brittle. Occurs in pregnant women. Insufficient collagen development.

75
Q

Bone structures

A

Lamellae, canaliculi, trabeculae, and medullary cavity.

76
Q

Lamellae

A

Thin layers of bone, concentric rings made up of groups of hollow tubes of bone matrix

77
Q

Canaliculi

A

Little channels that connect lacunae

78
Q

Medullary Cavity

A

Has yellow bone marrow. This is the cavity in the center of the long bone.

79
Q

Sharpey’s fibers

A

Strengthen the attachment of ligaments and fibers on a bone.

80
Q

Osten, to what type of bone does it relate to?

A

Compact Bone

81
Q

Dense bone

A

compact bone

82
Q

Osteoblasts and osteoclasts are found on both bones? Yes or no?

A

Yes

83
Q

In which type of bone is concentric lamellae found?

A

Compact bone

84
Q

In which type of bone is the canaliculi found?

A

Compact bone

85
Q

Where and what is the atlas?

A

Found in the cervical spine, C1, has no body or spinous process

86
Q

What do the atlas and axis allow?

A

Neck movement to side, as well as forward and backward movement.

87
Q

Where and what is the axis?

A

Found in the cervical spine, C2, has dens

Bio 223A (15 decks)

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