Ch. 5 A&P Flashcards

1
Q

Hematopoisesis

A

blood call formation

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2
Q

vertebrae

A

Spinal cord

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3
Q

These shaped bones contain mostly spongy bone

A

short

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4
Q

small canals that connect osteocytes in their lacunae in their lacunae to the central canal

A

Canaliculi

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5
Q

Process of bone formationhor

A

Ossification

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6
Q

PTH, a hormone does what to bbone destroying cells known as osteoclasts

A

Activates

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7
Q

First step in bone healing, formation of blood filled swelling

A

Hematoma

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8
Q

An incomplete bone break is also known as a?

A

Green stick

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9
Q

The skull ___,____ form the axial skeleton

A

Vertebral column and thoracic cage

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10
Q

Large hole is located in the base of the ?

A

Foramen magnum

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11
Q

The squamous sutures

A

Joint the pariental and temporal bones

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12
Q

The tibia is known as the ___ bone?

A

Shin bone

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13
Q

The top of the humerus fits into the?

A

Glenoid cavity

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14
Q

Articulation

A

2 or more bones meet

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15
Q

Synthroses

A

immoveable joint

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16
Q

Name 2 minerals stores in bones

A

Phosphorus and calcium

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17
Q

Where does hematopoiesis occur

A

Marrow cavity and bone cavity

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18
Q

The femur, tibia, humerus, and radius are classified as long or short bones?

A

long bones

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19
Q

Articular cartialage covers the ____ of bones and reduces friction

A

Epiphyis

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20
Q

What is the function of yellow marrow

A

store adipose tissue

21
Q

what does the presence of an epiphyseal plate indicate

A

bone length is increasing

22
Q

Complex of the central canal and matrix rings in compact bone known as the ?

A

Osteon

23
Q

Bone cells That respond to the PTH hormone to detroy bone matrix and release calcium into the blood

A

Osteoclasts

24
Q

Tubercle is a place for ____ or _____ attachment

A

Muscle or ligament attachment

25
Q

Is the sternum apart of he axial skeleton

A

yes

26
Q

This canal runs through the core of each osteon

A

blood vessels and nerve fibers

27
Q

Small cavities in the bone tissue where osteocytes are found

A

lacunae

28
Q

What tissue is the forerunner of long bones in the embryo

A

Hyaline cartilage

29
Q

This of bone cell is active when growth occures

A

Osteoblast

30
Q

2 factors that decide where bone matrix to be modeled

A

stress of garvity and pull of muscles on the skeleton

31
Q

This bone growth occurs due to weight lifting

A

appositional growth

32
Q

Open, compound , facture describe when the bone is exposed to?

A

Exterior surface

33
Q

bone fracture where the bone is broken into many fragments

A

Comminuted fracture

34
Q

occurring in children

A

Greenstick fracture

35
Q

Common in osteoporotic bones

A

compression fracture

36
Q

This suture is between the pariental bone occipital bones

A

lambdoid

37
Q

Fontanels are what type of connection between the bones of the fetal skull

A

Fibrous connections

38
Q

Metacarpals are in the feet or hands?

A

Hands

39
Q

Does the hyroid bone articulate what any other bone

A

no

40
Q

Transverse foramina is associated with?

A

Cervical vertebrae

41
Q

How many ribs do humans have

A

7

42
Q

The atlas is ____ cervical verebrae

A

first

43
Q

The 3 bones that make the sternum

A

Manubrium, body, xiphoid process

44
Q

Another word for tailbone

A

coccyx

45
Q

The difference in male skeleton and female skeleton that the distance between the ischial spines _____ than in a male

A

is greater in the female for childbirth

46
Q

Wrist bones are

A

Carpals

47
Q

functions of yellow marrow

A

store adipose tissue

48
Q

correct order of vertebrae

A

Cervical, thoracic and lumbar