head, neck & trunk Flashcards
name the bone
mandible
what is the foramen magnum the passage for?
spinal cord
what is the action of the trapezius?
extends the neck
what is it called when you turn a bone along its own long axis?
rotation
what is this suture called?
squamous suture
what is the insertion of the orbicularis oculi?
skin of the eyelids
what do you call the movement of the forearm so the palm faces forwards or upwards & the radius & ulna are parallel?
supination
what is this suture called?
sagittal suture
what is another name for the mandibular condyle?
condylar process
what is the missing label on this diagram?
vertebral foramen
identify this muscle
orbicularis oris
name the landmark
zygomatic arch
what do the ribs articulate with posteriorly?
the 12 thoracic vertebrae
what is the insertion of the external intercostal muscles?
superior border of the rib below
name the structure
costal cartilage
how many coccygeal vertebrae are there & what do they make up?
4
coccyx
identify this muscle
temporalis
what are the movements of the atlanto-occipital joint?
flexion
extension
(of the neck)
what do you call the movement of the forearm so the palm faces downwards or backwards & the radius crosses over the ulna?
pronation
name the bone
occipital
name the bone
parietal
what level does the second costal cartilage join the sternum?
manubriosternal joint
what is this movement called?
flexion
what is the action of the orbicularis oculi?
closes the eye
label the diagram
true ribs (1-7)
name the landmark
vertebral body
what is the insertion of the sternocleidomastoid?
mastoid process
what is this suture called?
lambdoid suture
what is the action of the masseter?
elevation of the mandible
name the landmark
vertebral foramen
what is another name for maxilla?
upper jaw
what does the mandibular condyle articulate with & what does it form?
temporal bone
joint of the jaw (temporomandibular joint)
what do the ribs run anteriorly towards?
sternum
what is the origin of the internal intercostal muscles?
superior border of rib below
what is the origin of the buccinator?
maxilla & mandible
label the diagram
12th rib
what is the insertion of the temporalis?
mandible
what movement can the vertebral column do?
flex
extend
bend laterally
rotate
identify this muscle
sternocleidomastoid
identify this muscle
rectus abdominis
what does the maxilla contain?
sinuses
what is it called when you turn a bone along its own long axis away from the midline?
lateral rotation
name the part of the sternum
xiphoid process
what is the insertion of the trapezius?
clavicle
acromion of the scapula
spine of the scapula
name the joint
sternal angle
the zygomatic arch is formed from the process’s of which 2 bones?
zygomatic bone
temporal bone
what is this suture called?
coronal suture
what is another name for the jugular notch?
suprasternal notch
what does the sternal angle allow?
sternal body to move anteriorly during inhalation
identify this muscle
trapezius
“as the bone or limb moves, it describes a cone while its end describes a circle”
what is this called?
circumduction
what do you call up-&-down movements? (2 answers)
up = elevation
down = depression
what are between the vertebral bodies & what do they consist of?
intervertebral discs
fibrocartilage w/ gelatinous centres
how is the atlanto-occipital joint formed?
between the occipital condyles at the base of the skull, & the first cervical vertebra “atlas”
the intervertebral joint between C1 & C2 is what kind of joint?
pivot
what does the superior end of the sternum support?
clavicles
label the diagram
linea alba
label the diagram
external intercostal muscles
“the sole of the foot is turned medially”
what is this called?
inversion
what the sternum articulate with?
first 7 pairs of ribs
what is formed by the joining of processes from the temporal & zygomatic bones?
zygomatic arch
what is it called when you turn a bone along its own long axis towards the midline?
medial rotation
what is another name for the mandible?
lower jaw
what is the action of the external intercostal muscles?
lifts rib cage up & out (elevates)