Download QUESTIONS ON SKELETAL SYSTEM

QUESTIONS ON SKELETAL SYSTEM
I- Define
- Epiphysial plate
- Osteoclasts
- Open fracture
- Open reduction
- Paranasal sinuses
- Osteoporosis
II- Mention in short
- divisions of the skeletal system
- functions of bones
- functional classification of joints
- structural classification of joints and example of each
- features of synovial joints
- groups of vertebrae and number of each group
- primary curvatures of the spine
- secondary curvatures of the spine
- abnormal curvatures of the spine meaning of each
- characters of cervical vertebrae
- groups of ribs and number of each
- parts of sternum
- important landmarks in the sternum
- bones of the upper limb
- bones of the lower limb
- bones of the shoulder and pelvic girdles
- causes of the exceptionally free movement of the shoulder joint
- bones of the hand
- components of the os coax
- differences between male and female pelves
- bones of the foot
- types of bone tissues
- types of bones according to shape and characters of each
- examples of : flat , long, short and irregular bones
- names of bone cells and function of each
- types of fractures
- events of fracture repair
- components of skull bones
- bones of the cranium
- names of sutures
- bone markings on the temporal bones
- names of paranasal sinuses
- benefits of paranasal sinuses
- benefits of fontanells
III -Fill spaces with proper words
- adult skull is composed of----------------bones
- bones of the wrist and ankle are---------------------while the bones of the ------are long.
- The shaft of long bone is called --------------while -----------is the end of
long bones
- ---------------is a fibrous connective tissue membrane cover the diaphysis
- --------------fibers secures the periosteum to underlying bone
1
- in adults, the remnant of the epiphyseal plate is called----------- in adults, the medullary cavity is full of ---------------while in children with--- in adults, red bone marrow is present in-------------------- osteocytes are present in tiny cavities called--------------- Lacunae are arranged in circles called--------------------around a canal
named----- each complex of central canal and matrix around is called----------------- ---------------are tiny canals radiate from central canal to all lacunae.
- instead of periosteum, bones inside the joint are covered with------------------- a canal that leads to ear drum is called
- ---------------------is a sharp, needle like projection just inferior to the
external auditory meatus.
- --------------------is a rough projection posteroinferior to external auditory
meatus
- ------------------is a large opening in the occipital bone
- the occipital bone joins parietal bones at-------------------- parietal bones meet at midline at--------------------suture
- parietal bones meet the frontal bones at ------------------suture
- -----------------of the skull rests on the first cervical vertebra
- ------------lies in the midline of the------------,it holds the pituitary gland
- ---------------is a projection from the superior surface of ethmoid bone
- to reach the brain,olfactory nerve fibers pass through---------------plate
which is a part of ----------------bone
- the two ---------------- fuse to form the upper jaw
- the anterior part of hard palate is formed by----------------while its posterior
part is formed of------------------------ mandible articulate with -------------------through--------------------joint
- the only movable bone in skull is----------------- -------------is the only bone of the body which does not articulate with any
other bone
- hyoid bone is ----------------------------shaped, it is about 2 cm above the ----------- the adult skull represents---------of his length while it is ---------------in
newborn
- -------------are fibrous membranes connecting the cranial bones in the
newborn
- -------------------is the largest and strongest bone in the face
- the largest fontanel is called ---------------- fontanels can no longer be felt ----------------------after birth
- sternal angle lies at the level of the -----rib
- sternal notch is at the level of----------------vertebra while------------------at
the level of ninth vertebra
- taking blood for hematopoietic study is possible from --------------and--------- all ribs articulate with --------------while only ------are attached to the---------- the ---------------is a shallow socket in the scapula that receives the head of------------------ to form -------------------joint
2
-
the blood vessels and nerves pass from the pelvis to the anterior part of
the thigh through-------------------and to its posterior part through-------------- the ---------------------receives the head of the femur
- the -----------------------------is the process that receives body weight when
sitting
- pubic bones fuse together through------------------- the --------------------is an important landmark in the pelvis during labor
- the superior opening of the pelvis is called---------------while ----------------is its inferior opening
- medial malleolus is a process from ---------------while the lateral is from-------------------are flattend fiberous sac lined with synovial membrane
containing synovial fluid
---------------------is an elongated fibrous sac that wraps completely
around a tendon subjected to friction
- the spine extends from----------------to------------------- running in the cavity of the spine is--------------- before birth, the spine consists of---------------separate bones ,but
eventually -----------of them fuse to form two composite bones called------------and--------- the-------------separates two vertebrae
- -----------------and are primary while -------–and------are secondary
curvatures
- ---------is the first cervical vertebrae while------------------------ is the second
- the superior surface of atlas articulates with---------- , this joint allows you
to nod :-------:
- the superior surface of axis articulates with ----------------,this joint
allows you to nod:------:
- the large upward process of axis is called----------- the sacrum is formed by the fusion of----------------vertebrae, it articulates
laterally with------------ to form ----------------joint and superiorly with ---------------------------to form ----------------joint
- -------------------acts as a pivot for the rotation of---------- inflammation of joint is called--------------- excessive stretch on ligament is called-------- at birth, UL ratio is---------,it becomes-------------at-----------years
- if bones are thin and fragile ,a disease called------------- spontaneous breaks without apparent injury is called------------ it is
common in ------------------after------------years
- bones are classified into four groups these are --------,---------,-----------,------- the number of phalanges in one foot is-----------III- True or false
- hinge joints are uniaxial
-ball an socket joints are biaxial joints
- long bones are mostly compact bones
- vertebrae are short bones
- hip bones are irregular bones
- the infants face is very small compared to the cranium
- the infants skull is large compared to his body length
3
- spine is not a flexible curved structure
- with age the water content of the disc decreases
- atlas has no body
- the vertebral canal continues in the sacrum
- symphysis pubis is a cartilaginous joint
- osteoporosis is more common in female
-bones change in shape throughout life
- all facial bones are paired
- the number of facial bones are 16
- cranial bones are 10
- vertebral column is C-shaped at birth
- most joints of the body are synovial joints
IV-Match table A With table B
Table A (
(
(
(
(
)-clavicle
)-femur
)-tibia
)-sacrum
)-pelvic bone
Table B 1- formed of 3 fused bones
2-main bone of the leg
3-posterior wall of the pelvis
4-the longest bone in our body
5-bone of pectoral girdle
6- bone of the arm
7-bone in the forearm
Table A
Table B
( )-Epiphyseal plate
a-shaft of long bone
( ) –Diaphysis
b-in the temporal bone
( )-Styloid prosess
c-area of hyaline cartilage
( )-Atlas
d-holds pituitary gland
( )-Sella tursica
e-first cervical vertibra
f-bone of face
TableA ( )-clavicle
Table B1-formed of three fused bones
( )-femur
2-main bone of the leg
( )-tibia
3-posterior wall of the pelvis
( )-sacrum
4-the longest bone in our body
( )-humerus
5-bone of pectoral girdle
6- bone of the arm
7-bone in the forearm
Table A
Table B
( )-clavicle
1- formed of 3 fused bones
( )-femur
2-main bone of the leg
( )-tibia
3-posterior wall of the pelvis
( )-sacrum
4-the longest bone in our body
( )os coxa
5-bone of pectoral girdle
6- bone of the arm
7-bone in the forearm
TableA
(
(
(
(
) clavicle
)-femur
)-tibia
)-sacrum
( )-pelvic bone
Table B 1- formed of 3 fused bones
2-main bone of the leg
3-posterior wall of the pelvis
4-the longest bone in our body
5-bone of pectoral girdle
6- bone of the arm
7-bone in the forearm
4