skeletal system Flashcards

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1
Q

what is hematopoisesis

A

the process of producing blood cells

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2
Q

what do red blood cells do

A

carry oxygen

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3
Q

where is the frontal bone and how many bones

A

forehead, 1

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4
Q

where is the parietal bone and how many

A

sides and the top of your head, 2

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5
Q

where is the temporal bone and how many

A

side of your head around your ears/ temples, 2

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6
Q

where is the occipital bone and how many

A

back of the head, 1

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7
Q

where is the mandible

A

chin, lower jaw

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8
Q

where is the maxilla

A

upper lip

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9
Q

where is the zygoma

A

cheekbones

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10
Q

where is the sphenoid

A

bat shaped bones to the side and behind the ear

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11
Q

where is the lacrimal

A

tear ducts

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12
Q

where is the ethmoid

A

right next to the lacrimal bone

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13
Q

where is the nasal

A

nose

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14
Q

where is the cervical and how many bones

A

neck, 7

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15
Q

where is the thoracic and how many bones

A

middle back, ribs connect to it, 12

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16
Q

where is the lumbar and how many bones

A

lower back, 5

17
Q

where is the sacrum and how many bones

A

above the tailbone, connected to the pelvis 5 bones fused to make 1

18
Q

where is the tailbone/coccyx and how many bones

A

beneath the sacrum, 4 bones fused to make 1

19
Q

how many bones are in the spine

A

33 total/ 26 when counting the fused bones

20
Q

where is the breastbone

A

in the middle of your pectoralis major

21
Q

what parts of the breastbone are there

A

top section: manubrium
middle section: body of the sternum
bottom section: xiphoid process

22
Q

what is osteoarthritis

A

arthritis caused by the breakdown and loss of cartilage in the joints

23
Q

what causes osteoarthritis

A

injury to a joint that is not cared for properly

24
Q

what is the cardiac muscle

A

striated, involuntary (no conscious control) only muscle in the heart

25
Q

what is smooth muscles

A

located in the wall of hollow internal surfaces such as blood vessels, stomach,etc.