Bones

Question 1

Cranial bones

Answer 1

frontal- yontella
parietal
temporal- mastoid process
occipital- foramen magnum
sphenoid- keystone, Sella tursica
ethmoid- forms superior and middle nasal conchae, cribiform bone (allow passage if olfactory neuron in nasal cavity

Question 2

Facial bones

Answer 2

nasal bone
Inferior nasal conchae
palatine
zygomatic- cheek bone
lacrimal- mammalian bone
maxillae- upper jaw
voman- floor of nasal cavity (un)
mandible- chin, lower jaw, movable (un)

Question 3

Ear ossicles

Answer 3

Malleus- hammer
Incus- anvil
Stapes- stirrup, smallest bone

Question 4

Hyoid

Answer 4

only bone which is not connected to any bone, un, U shaped, forms base of buccal cavity

Question 5

Vertebral column

Answer 5

VC- 26 adults and 33 faetus
neck- cervical- 7
chest- thoracic- 12
upper abdomen- lumbar- 5
lower abdomen- sacral- 1 (5)
tail bone- coccyx- 1 (4)

Question 6

Structure of vertebrae

Answer 6

nasal spine- post.
neural canal- passage for spinal cord
centrum- flat, main part of vertebrae, ant.
transverse process- site of art. of ribs and musculature
zygo apophysis- artc. b/w vertebrae

Question 7

Ribs

Question 8

Joints

Answer 8

ball and socket- shoulder and hip joint
saddle- carpel of thumb and metacarpals
Hinge- knee and elbow and phalanges
Gliding- carpels, tarsels, ribs and vertebrae, b/w vertebrae
pivot/ rotating- radius and ulna, c1 and c2
Condylic/ ellipsoid/ angular- c1 and occipital, temporal and madible

Question 9

Disorders

Answer 9

Joints:
Arthritis- Rheum arthritis - auto immune
-Osteo arthritis - age related
-Gonti arthritis - uric acid crystals
Bones:
Osteoporosis
rickets
osteomalacia