Anatomy - Bones Flashcards

(93 cards)

1
Q

Name the bones of your axial skeleton

A

Skull
Mandible
Clavicle
Sternum
Ribs
Lumbar Vertebra
Pelvis
Sacrum
Coccyx
Humerus
Carpals
Metacarpals
Phalanges
Femur
Patella
Tibia
Fibula
Tarsals
Metatarsals
Phalanges

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2
Q

Name the bones of your appendicular skeleton

A

Cervical Vertebra
Thoracic Vertebra
Scapula
Humerus
Ulna
Radius
Femur
Tibia
Fibula
Talus
Calcaneus

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3
Q

Name the most lateral bone in the forearm? in leg?

A

Radius & Fibula

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4
Q

Your clavicle part of which skeleton?

A

appendicular skeleton

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5
Q

Your spine part of which skeleton?

A

axial skeleton

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6
Q

How many lumbar vertebrae are in the human spine?

A

5

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7
Q

How many thoracic vertebrae are in the human spine?

A

12

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8
Q

How many cervical vertebrae are in the human spine?

A

7

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9
Q

Where are the carpal bones located?

A

Wrist

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10
Q

Where are the metatarsal bones located?

A

Foot

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11
Q

How many metatarsal bones are in one foot?

A

5

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12
Q

Which 3 boney processes of the pelvis are helpful landmarks in finding neutral spine?

A

ASIS, Pubic Symphysis

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13
Q

Which 3 bones of the pelvis is the largest?

A

Ilium

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14
Q

What does ASIS stand for?

A

Anterior Superior Iliac Spine

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15
Q

Name the bones in the pelvis

A

acetabulum(hip socket)
ilium (wings)
pubis (front part that sticks out)
sacrum
coccyx
Ischium (back of pelvis)
ischial tuberosity (sit bones)

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16
Q

Where is the Anterior Superior Iliac Spine (ASIS) located?

A

Front of the pelvis, top of the ilium

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17
Q

What does PSIS stand for?

A

Posterior Superior Iliac Spine

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18
Q

Where is the Posterior Superior Iliac Spine (PSIS) located?

A

Back of the pelvis, top of the ilium

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19
Q

The ischial tuberosities are commonly known as:

A

Sit bones

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20
Q

Why do the vertebral bodies become larger and thicker from cervical spine to lumbar?

A

To support increasing amounts of body weight lower in the spine

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21
Q

What is the name of the vertebral process that you can palpate with your hands?

A

Spinous processes

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22
Q

Where are the transverse processes found on a vertebra?

A

Projecting sideways (laterally) from the vertebral arch

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23
Q

Why does the thoracic spine rotate easily but has limited flexion & extension?

A

The rib cage restricts flexion and extension

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24
Q

Which hinge joint is considered a modified hinge joint?

A

Knee

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25
Which area of the spine allows more rotation?
Thoracic
26
Which region of the spine has the greatest overall mobility?
Cervical
27
Which vertebrae have longer spinous processes in a typical spine?
Thoracic
28
What individual shape difference at the neck of the femur might decrease the range of motion in abductions?
femur’s trochanters
29
What is scapulohumeral rhythm, and why is it important?
The coordinated movement between the scapula and humerus that allows full range of motion in the shoulder
30
The trochanters are located on which part of the femur?
Proximal (upper) femur near the hip joint
31
How can the angle and thickness of the femur’s trochanters affect hip movement?
They can influence range of motion
32
What bones play a key role in enabling shoulder movement?
the humorous moving in its socket is the one controlling the movement while the scapula comes along for the ride
33
what is axil elongation?
lengthening of the spine
34
what is inferior angle?
bottom V of the scapula that when in anterior position is pointed down
35
what is the axial skeleton?
all the bones in the torso/trunk
36
what are the 2 sections of the skeletal system ?
axial & appendicular
37
what is the appendicular skeleton?
all the bones in the appendages (limbs) & connective bones
38
what are the main bones in the axial skeleton?
skull & facial bones spine sternum rib bones
39
what are the main bones in the appendicular skeleton?
clavicle (collarbone) scapula (shoulder blade) humorous (upper arm) radius (lower arm thumb side) ulna (lower arm pinky side) carpal (wrist) metacarpal (wrist to knuckles) phalanges (fingers) pelivs femur (thigh) fibula (outside leg bone) tibia (inside leg bone) talus (ankle) tarsal (between ankle & forefoot) metatarsals (forefoot to toes) phalanges (toes)
40
where is the humorous bone?
(upper arm)
41
where is the radius bone?
lower arm thumb side
42
where is the ulna bone?
lower arm pinky side
43
where is the carpal bone?
wrist
44
where are the metacarpal bones? How are they labeled?
bones between wrist & knuckles & is labeled 1-5 starting at the thumb
45
where are the phalanges bones? How are they labeled?
fingers & toes & labeled by location (i.e. proximal (closest) middle & distal (farthest)
46
what are the main 3 bones in the pelvis?
illum (hip bone) pubis (front part that sticks out) ischium (sit bones)
47
where is the femur?
thigh
48
what is the strongest bone in the body?
femur
49
where is the fibula?
outside leg bone
50
where is the tibia?
inside leg bone & is bigger than the fibula
51
where is the talus?
ankle
52
where are the tarsals?
between ankle & foot
53
where are the metatarsals? how are they labeled?
between forefoot & toes & are labeled 1-5 starting from big toe - pinky
54
what are the main skull bones?
mandible (jaw) frontal bone (forehead) temporal bone (sides) occipital (back)
55
what does the vertebral collum consist of?
7 cervical 12 thoracic 5 lumbar sacrum coccyx ( tailbone)
56
what ribs are floating ribs & don't connect to the sternum ?
11 & 12
57
what ribs connect indirectly to the sterum ? why are they not "true ribs"?
8 9 10 because they share the same connective cartilage
58
what makes a rib a "true rib"?
each rib has their own connective cartilage to the sternum
59
Latin meaning for meta
beyond
60
latin meaning for oid
like
61
trick to remember the difference between carpals & tarsals
c before t - wrists before ankles or tarsals for toes
62
what is a sesamoid & name some examples of it
floating bones that develop in the tendons & are shaped like a sesame EX: patella (knee) hyoid bone (anchors thyroid & voice box)
63
what is a long bone & name some examples of it
bones that are longer then they are wide EX: femur (thigh) ulna (lower arm pinky side) tibia ((inside leg bone)
64
what is a short bone & name some examples of it
bones shaped like cubes & are used for stability EX: metatarsals (forefoot to toes) metacarpals (wrist to knuckles) phalanges (fingers/toes)
65
what is a flat bone & name some examples of it
bones that protects organs or muscle attachments EX: ribs illum scapula skull
66
what is a irregular bone & name some examples of it
its a misc category for bones that protect the nervous system or anchor multiple attachments EX: vertebra sacrum
67
what is processes ?
bones on bones (i.e. illum & pelvis)
68
what are the main pelvic processes?
acetabulum (hip socket) ilium (top of pelvis) ASIS (hip bone) Iliac Crest (pelvis arcs) PSIS (back hip bones) sacroiliac joint ischium (bottom of pelvis) ischial tuberosity (sit bones)
69
where is the acetabulum? what does it connect to?
hip socket of ball & socket joint & if you draw a Y in the socket it will divide ilium (above V) & the | divides the anterior & ischium (posterior) of the pelvis
70
where is the illium?
the winged part of the pelvis...if you draw a Y in the acetabulum (hip socket) everything in the V & above is the ilium
71
where is the Iliac Crest?
arches of the ilium
72
what is the sacroiliac joint?
joint that connects the sacrum & ilium
73
where is the ischium?
if you draw a Y in the acetabulum (hip socket) everything on the posterior part of the | is the ischium
74
what & where is the ischial tuberosity?
sit bones & located in the ischium
75
what is the pubic symphysis?
also known as the pubic bone & is cartilage that connect the 2 bones/sides of the pelvis
76
what are the main vertebra processes?
body (thick medial part of vertebra) transverse (side pointy parts) spinus (parts that stick out on the back) vertebra canal ( spinal cord canal)
77
what is the body of a vertebra? What is their purpose?
thick anterior medial part of vertebra that supports weight
78
what is the transverse process of vertebra? What is their purpose?
the lateral (side) points of the vertebra that stick out to support with attachments
79
what is the spinus process of vertebra? What is their purpose?
the back part of the vertebra that stick out posteriorly to protect from over extension & impact
80
what is the spinus process of vertebra? What is their purpose?
the whole of the vertebra that the spinal cord goes through & its to protect the cord from damage
81
what might be the cause to why someone has a lot of mobility & flexibility in the spine?
shorter spinal processes would create more space to allow for more range of movement
82
what might be the cause to why someone is strong but not flexible in the spine?
they have longer spinus processes which provides them more support for weight barring but less room for mobility
83
what is the scapular humeral rhythm ? Why is it important?
how the arm & scapula work together & is important because for safety & to ensure muscles are fired properly the movement should come from the arms first but some people lift from the scapula first which can cause injury & lack of muscle activation
84
what is the angle of inclination?
angle of the ball of the femur & shaft that impacts the range of motion or the hip socket
85
how can you increase range of motion in the hip socket?
externally rotate femur
86
what is the greater trochanter? What does it impact?
its the femur bone shaft’s tip & can influence range of motion, as its dimensions determine whether it makes contact with the ilium.
87
what is the femoral neck? What does it impact?
It’s the section of bone between the femoral ball/head and the shaft, and its dimensions can influence range of motion by altering how the femur interacts with the acetabulum
88
what makes the c1 & c2 vertebra different? How do they work together?
c1- no body c2- has a head c2 that goes into c1 & creates the ability to rotate
89
where is the calcaneus ?
heel bone
90
where is your first rib?
above collarbone by traps
91
Is the ilium & pubis part of the axial skeleton?
NO
92
In the image above, what variations in the morphology of the dancer's hip joints are likely present to allow her to sit in this position?
Increased angle of inclination of femoral neck Narrow diameter of femoral neck
93