Anatomy and physiology ch. 6 bones (incl. skull) Flashcards
1
Q
Where is the frontal bone?
A
in the area known as the forehead
2
Q
where is the parietal bone?
A
3
Q
where is the temporal bone?
A
4
Q
where is the occipital bone?
A
5
Q
where is the sphenoid?
A
6
Q
Where is the Ethmoid bone?
A
7
Q
Where is the zygomatic bone?
A
8
Q
where is the maxilla?
A
9
Q
where is the mandible bone?
A
10
Q
where is the squamous suture?
A
11
Q
where is the coronal suture?
A
12
Q
where is the lacrimal bone/fossa?
A
13
Q
where is the zygomatic process?
A
14
Q
where is the nasal bone?
A
15
Q
where is the lambdoid suture?
A
16
Q
where is the occipitomastoid suture?
A
17
Q
where is the external auditory meatus?
A
18
Q
where is the mastoid process?
A
19
Q
where is the styoid process?
A
20
Q
where is the mandibular condyle?
A
21
Q
where is the mandibular notch?
A
22
Q
where is the coronoid process?
A
23
Q
where is the coronoid process?
A
24
Q
where is the mental foramen?
A
25
where is the supraorbital foramen?
26
where is the lacrimal bone?
27
where is the superior orbital fissure?
28
where is the inferior orbital fissure?
29
where is the middle nasal concha?
30
where is the inferior nasal concha?
31
where is the vomer bone?
32
where is the infraorbital foramen?
33
where is the scapula?
34
name the bones of the spine and their sections
consists of 26 bones split in 5 regions
7 cervical
12 thoracic
5 lumbar
1 sacral
1 coccygeal
35
kyphosis
unusual curvature of the upper thoracic area, causing a hunchback
36
lordosis
an abnormal curve of the lumbar spine, causing a swayback condition
37
scoliosis
an abnormal lateral curve of the spine
38
functions of the vertebral column (5)
1. supports the weight of the head and trunk
2. protects the spinal cord
3. allows spinal nerves to exit the spindal cord
4. provides a site for muscle attavhment
5. permits movement of the head and trunk
39
cervical spine
c1-c7
transverse foramen
bifid spinous process (except c7)
c1 (atlas) articulates with bas of skull
c7 articulates with T1
40
C1 (Atlas)
no body and spinous process
2 arches on the anterior and the posterior
articulates with base of the skull and with dens of C2
41
C2 Axis
has a dens that articulates with C1
42
Thoracic region
T1- T12
long slender spinous process (some slant)
long slender transverse process
heart shaped bodies
facets for rib articulation
T1 art. with C7
T12 art, with L1
43
Lumbar region
L1-L5
thickest vertabrae
kidney shaped body
short, stubby processes
L1 art. with T12
L5 art. with sacrum
44
sacrum
5 sacral vertebrae are fused to make it
45
thoracic cage
consists of true ribs (1-7) which attach to the sternum, and false ribs (8-12) which do not. 8-10 attach via a common cartilage. 11-12 are floating ribs.
46
xiphoid process
found at the bottom of the sternum
47
clavicle
the collar bone
48
the pectoral girdle
4 bones : LR scapula, and LR clavicle
49
scapula
known as the shoulder blade
50
acromion process
point where the scapula art. with the clavicle
51
coracoid process
provides attachment of the arm and chest muscles
52
glenoid cavity
where the head or the humerus art. to the scapula
53
humerus
the arm bone that connects to the scapula and the forearm bones
54
Ulna
a bone in the forearm that is found on the medial side (anatomical position)
55
radius
a bone in the forearm that is found on the lateral side (anatomical position)
56
8 carpal bones
So Long Top Part, Here Comes The Thumb
using right hand prone, going from the proximal row left to right, then the distal row is right to left
1. Scaphoid
2. Lunate
3. Triquetrum
4. Pisiform
5. Hamate
6. Capitate
7 .Trapezoid
8. Trapezium
57
metacarpal bones
5 in each hand, they are in the palm. numbered 1-5 starting with the thumb
58
thumb bones
1. proximal phalanx
2. distal phalanx
59
finger bones
1. proximal phalanx
2. middle phalanx
3. distal phalanx
60
pelvic girdle
the place where the lower limbs attach to the body. consists of the left and right coxal bones, and the sacrum.
61
ischium
The ischium is one of three fused bones. It is inferior and posterior.
62
Ilium
the ilium is part of three fused bones that make the coxal bone. it is the most superior.
63
pubis
the pubis is one of three fused bones that make the coxal bone. it is inferior and anterior.
64
acetabulum
the socket of the hip joint where the femur art. to the hip
65
Femur
located in the thigh
66
patella
the knee cap
67
Tibia
the shinbone. it is located anteriorly.
68
fibula
the other leg bone. it is located posteriorly
