a&p chapter 8: skeletal system- axial and appendicular skeleton
the anterior, weight bearing part of each vertebra is known as the ______.
body
the largest tarsal bone is the _____.
calcaneus
the largest tarsal bone is the ______
calcaneus
which tarsal bone forms the heel?
calcaneus
the acetabulum and the head of the femur are connected by a small ligament. the indentation in the acetabulum, where the ligament is attached, is named the fovea _______.
capitis
the pectoral girdle consists of two bones, the _______ and the _______
clavicle, scapula
which bones are part of the pelvis
coccyx ossa coxae sacrum
the medial malleolus is found on the _______ end of the tibia.
distal
the supracondylar lines are _____ to the linea aspera.
distal
the sternoclavicular joint is an articulation between the sternal _____ of the clavicle and the manubrium of the sternum
end
true or false: the first cervical vertebra and occipital bones articulate with each itchier at the external occipital protuberance
false
the os coxae is referred to as the _______.
hip bone
which bone associated with the skull is an attachment site for he toughen and larynx muscle?
hyoid
the conoid tubercle and costal tuberosity are found on the ______ surface of the __________.
inferior, clavicle
which bones contain alveolar process
maxillae, mandible
which bones a visible whale looking at a superior view of the skull?
parietal and frontal
the coronal suture from the boundary between which bones?
parietal and frontal bones
the knee cap is the ________
patella
which components are part of the appendicular skeleton?
pectoral girdle upper limbs lower limbs pelvic girdle
the articulation between the right and left parietal bones is formed by the _______.
sagittal suture
which bone has a unique butterfly shape composed of a body, greater, and lesser wing?
sphenoid bone
the prominent triangular ischial projection is called the ischial _______.
spine
which structural feature of the seventh cervical vertebrae (c7) allows it ti be easily palpated through the skin of the shoulder blades and inferior to the neck?
spinous process
which tarsal bone articulated with the smooth inferior surface of the tibia?
talus
list the bones of the angel/foot in order from proximal to distal.
tarsals metatarsals phalanges
which bones articulate at the mandibular fossa to form the temporomandibular joint?
temporal bone mandible
the bones of the lower jaw is the _______.
mandible
what are the functions of the axial skeleton?
-Supports and protects organs -contains hemopoietic tissue
which are clavicular joints
-acrmioclavicular -sternoclavicular
the coronal suture forms the boundary between the following bones:
-frontal bone -parietal bones
which are borders of the scapula?
-lateral border -medial border -superior border
which bones contain the alveolar process?
-maxillae -mandible
functions of the vertebral column
-supports weight of the head -houses and protects the spinal cord -provides vertical support for the body
which statements describe the false rib?
-they articulate with the thoracic vertebrae -the indirectly articulate with the serum through shared costal cartilages
each foot and hand have___ phalanges.
14
the number for bones in each upper limb is ______ bones.
30
how many metacarpal bones are found in each hand?
5
the most lateral metatarsal bone is identified as number _____.
5
How many tarsal bones are there in each foot?
7
the deep depression (socket) of the oc coxae is called the ______
acetabulum
the conoid tubercle is found near the ______ end of the clavicle.
acromial
which two structure connect the clavicle and the scapula?
acromial end and acromion
what features both the maxillae and the mandible house the teeth
alveolar processess
the bump on the front of your hips is the ______ superior iliac spine
anterior
when a person is standing upright, the pelvis is tipped______.
anteriorly
the two main divisions of the skeletal system are...
axial skeleton appendicular skeleton
the vertebral canal contains the spinal ______, while the intervertebral foramina allow for passage of the spinal nerves
cord
the suture that connects the frontal and parietal bones of the skull is the _____ suture
coronal
the _______ ________ along the floor of the cranial cavity contain depressing for parts of the Brian, grooves for blood vessels, and numerous foramina.
cranial fossae
the rough edge on the lateral side of the humorous is the _______.
deltoid tuberosity
true or false: the inferior nasal conchae are part of the ethmoid bone.
false: the middle and superior nasal conchae are part of the ethmoid bone, while the inferior conchae is a separate bone
true or false: the fibula is one of the two weight bearing bones of the crural region.
false: the tibia is the inly weight bearing bone in that region
the longest bone in the body is the _______
femur
describe the scapula
flat and broad
the _______ allow the cranial and the fetal skill to overlap at the baby passes through the brith canal.
fontanelles
a ______ is a rounded passageway through a bone.
foramen
the spinal cord enters the cranial cavity through the __________.
foramen magnum.
the acetabulum and the head of the femur are connected by a small ligament. the indention in the acetabulum, where the ligament is attached, is named the ______ ______
fovea capitis
the glabella, superciliary arch, supraorbital margin, and supraorbital foramen (notch) are all feature of the ________
frontal bone
the big toe is called the _____.
hallux
which part of the rib articulates with the bodies of the thoracic vertebra?
head
which facial bones helps to form the medial wall of the orbit?
lacrimal bone
in anatomical position, the radius is _______ to the ulna .
lateral
the greater tubercle is more _____ than the lesser tubercle
lateral
list the body landmarks of the distal humerus in order from lateral to medial
lateral epicondyle capitulum trochlea media epicondyle
which view of the skull clearly shows the squamous suture between the parietal and temporal bones?
lateral view
which part of the orbit is formed by the orbital surface of the zygomatic bone, the greater wing of the sphenoid bones, and the zygomatic process of the frontal bone?
lateral wall of orbit
which parts of the skull are formed by the zygomatic bones?
lateral wall of orbit cheek
the bone of the lower jaw is the ______
mandible
the bridge of the nose if formed by the _______ bones.
nasal
the bridge of the nose is formed by the ______ bones.
nasal
the lambdoid suture forms the boundary between the ______ and _____ bones.
occipital, parietal
the metacarpal bones make up the ______
palm of the hand
which structures are enclosed by the bones na cartilage of the nasal complex?
paranasal sinuses nasal cavity
the sacrum is part of the _____
pelvis
rank bones of the wrist/hand from distal to proximal?
phalanges metacarpals carpals
the thoracic and sacral curvatures of the vertebral cloud are classified as ________
primary curves
what are the functions of the pectoral girdle?
promotes upper limb mobility provides attachment site for muscles
what are functions of the facial bones?
provide attachment sites for facial muscles give shape and individuality the face form part of the orbit and nasal cavities.
the epicondyles are_____ to the condyles
proximal
A wedding ring is traditionally worn the _____ phalanx of the ____ digit.
proximal, fourth
what portion of the coxae is most anterior and inferior?
pubis
which fossa on the numerous articulates with the ahead of the radius ?
radial fossa
which fossa are found on the anterior side the humorous?
radial fossa and coronoid fossa
the spiral groove of the humorous is also called the _____ _____
radial groove
the thoracic cage consists of the ______.
ribs sternum thoracic vertebrae
the clavicle extends between the manubrium of the _____ and the acromion of the _______
sternum, scapula
the clavicle extends between the manubrium of the ______ and the acromion of the ______
sternum, scapula
parts of the ethmoid bone
superior and middle nasal conchae, crista galli
the ______ angle of the scapula is fond between the superior and the medial borders. the _______ angle of the scapula is found between the medial and later borders.
superior, inferior
what are the functions of the cranial bones?
surround and protect the brain provide attachment sites for several jaw , head, and neck muscles
a _________ is an immovable joint forming the boundary between cranial bones.
suture
which bones are part of the pelvic girdle.
the right and left ossa coxae
which are the primary curves present in the vertebral column of a new born?
thoracic curvature and sacral curvature
the crural region only has one weight bearing bone. what is it?
tibia
The rough anterior surface of the tibia that can be palpated just inferior to the patella is the _______ tuberosity.
tibial
what are the functions of the paranasal sinuses?
to provide resonance to the voice to humidify ad warm inhaled air to lighten the weight of skull bones
which characteristic feature of sacral vertebra represent the remnants of the horizontal lines of fusion between the five vertebrae?
transverse ridges
the right and left maxillae unite to form the _____ jaw.
upper
which skeletal regions are part of the axial skeleton?
vertebral column skull thoracic cage