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Bio110 > chapter 5 and 6 biology > Flashcards

chapter 5 and 6 biology Flashcards

1
Q

what are the facial bones

A

14 bones of the skull
Ethmoid
Frontal
Occipital
Parietal
Sphenoid
Temporal
maxilla
palatines
zygomatic
lacrimal
nasal
inferior nasal conchae
vomer
mandible

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2
Q

interlocking joint formed by the intersection of the two parietal bones at the midline of the skull

A

sagittal suture

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3
Q

movement of foot achieved by moving the sole of the foot medially

A

inversion

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4
Q

bone marking in the occipital bone allowing the spinal cord to attach to the brain stem; literally means large hole

A

foramen magnum

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5
Q

ankle bone; articulates with the tibia and calcaneus; allows plantar flexion

A

talus

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6
Q

the area separating the greater and lesser trochanters on the anterior aspect of the proximal femur

A

intertrochanteric line

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7
Q

the smallest contractile unit of muscle; extends from one z disc to the next z disc

A

sarcomere

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8
Q

One of the principal contractile proteins found in muscle; makes up the thick filaments

A

myosin

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9
Q

the cuplike cavity on the lateral surface of the hip bone that receives the head of the femur; formed by fusion of the ilium, ischium, and pubis bones

A

acetabulum

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10
Q

repair tissue formed during bone remodeling “splint” composed of cartilage matrix, bony matrix, and collagen fibers

A

fibrocartilage callus

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11
Q

spinal curvatures in the cervical and lumbar regions that develop after birth

A

secondary curvatures

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12
Q

circular movement of a body part

A

circumduction

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13
Q

plate of hyaline cartilage in the epiphysis of a long bone that allows for growth in length

A

epiphyseal plate

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14
Q

the process of bone formation

A

ossification

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15
Q

composed of actin and regulatory proteins

A

thin filaments

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16
Q

myosin filaments

A

thick filaments

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17
Q

curved flat bones that articulate with vertebrae posteriorly and may also articulate with the sternum or costal cartilage anteriorly; ribs help form the bony thorax

A

ribs

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18
Q

the smallest contractile unit of muscle; extends from one z disc to another

A

sacromere

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19
Q

lateral bony projection that originates at the vertebral arch; occur in pairs, one on each side

A

transverse process

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20
Q

creatine phosphate

A

a compound that transfers a phosphate group to ADP to regenerate ATP in muscle fibers

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21
Q

triangular bone of the pectoral girdle that articulates with the clavicle and humerus

A

scapula

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22
Q

elongated shaft of a long bone

A

diaphysis

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23
Q

paired facial bones that fuse to form the upper jaw and articulate with other facial bones except the mandible

A

maxillae

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24
Q

the C2 bone and the bone marking that is a pivot point for shaking the head no

A

axis -C2 vertebrae and dens is marking point

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25
Q

air filled spaces within the sphenoid bone that are lined with mucous membrane and serve to lighten the skull

A

sphenoidal sinuses

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26
Q

a chemical transmitter substance released by certain nerve endings

A

acetylcholine ACh

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27
Q

contractile organelles found in the cytoplasm of muscle cells

A

myofibrils

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28
Q

refers to same tone the muscle shortens as it contracts and movement occurs

A

isotonic contraction

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29
Q

hyaline cartilage coverage the epiphysis of a bone at a joint

A

articular cartilage

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30
Q

movement that increases the angle of a joint

A

extension

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31
Q

air filled spaces within the maxillae on either side of the nasal cavity that are lined with mucous membrane; help lighten the skull

A

paranasal sinuses

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32
Q

splint of spongy bone that replaces fibrocartilage callus during bone remodeling

A

bony callus

33
Q

inferior projection lateral to the vertebral foramen where a vertebra articulates with the vertebra below

A

inferior articular process

34
Q

the structural and functional unit of compact bone; Haversian system

A

osteon

35
Q

most anterior bone of the hip from each hip bone that meets to articulate at the pubic symphysis

A

pubis

36
Q

one of the seven bones that form the ankle and heel

A

tarsal bone

37
Q

respiration in which oxygen is consumed and glucose is broke down entirely water carbon dioxide and large amounts of ATP are the final products

A

aerobic respiration

38
Q

a little depression or space in bone or cartilage lucunae are occupied by these cells

A

lucuna

39
Q

primary curvatures

A

spinal curvatures in the thoracic and sacral areas that are present at birth

40
Q

large cells that resorb or break down bone matrix

A

osteoclast

41
Q

the location of thin filaments in a sacromere

A

I band light

42
Q

location of thick filaments myosin in a sarcomere

A

A band dark

43
Q

thigh bone; articulates with the hip bone and the tibia and patella at the knee

A

femur

44
Q

a bundle of nerve or muscle fibers bound together by connective tissue

A

fascicle

45
Q

bone marrow that stores adipose tissue, fat

A

yellow marrow

46
Q

plasma membrane of a muscle fiber

A

sarolemma

47
Q

specialized smooth endoplasmic reticulum found in muscle cekks tat stores and releases calcium during muscle contraction

A

sarcoplasmic reticulum

48
Q

large flaring bone of the hip the most superior bone on the pelvis

A

ilium

49
Q

the first cervical vertebra articulates with the occipital bone of the skull and the second cervical vertebra (axis)

A

atlas

50
Q

ankle bone articulates with the tibia and calcaneus allows plantar flexion

A

talus

51
Q

bone forming cells

A

osteoblasts

52
Q

incomplete bony basin formed by the two coxal bones and the sacrum

A

pelvic girdle

53
Q

interlocking joint formed at the intersection of the two parietal bones with the frontal bone

A

coronal suture

54
Q

lateral forearm bone; articulates with the capitulum of the humerus at the elbow and the carpals distally

A

radius

55
Q

bone marking in the occipital bone allowing the spinal cord to attach to the brain stem literally means large hole

A

foramen magnum

56
Q

a sheath of fibrous connective tissue surrounding a muscle

A

epimysium

57
Q

neck bone suspended by ligaments does not articulate with any other bone

A

hyoid bone

58
Q

lateral bone of the leg

A

fibula

59
Q

modified ER that stores and releases calcium

A

sarcoplasmic reticulum

60
Q

movement where sole of foot turns laterally

A

eversion

61
Q

hamstring group

A

biceps femoris
semitendinosus
semimembranosus

62
Q

region on a muscle fiber that contains ACh receptors

A

motor end plate

63
Q

main theory of muscle contrction

A

sliding filament theory

64
Q

one motor neuron and all the muscle fibers it innervates

A

motor unit

65
Q

neurotransmitter released at neuromuscular junction

A

acetylcholine

66
Q

anchors thin filament

A

z disc

67
Q

storage sites of neurotransmitters within axon terminal

A

synaptic vesicles

68
Q

Label areas

A
69
Q
A

Spongy bone

70
Q

Bone type

A

Compact bone

71
Q

What kind of bone and Label parts

A
72
Q

What kind of bone and label parts

A
73
Q

Label areas

A
74
Q
A

Axial

75
Q
A
76
Q
A
77
Q
A
78
Q
A
79
Q
A

Bio110 (11 decks)

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