Merrill's Chapter 3 Flashcards
Thoracic cavity contains
pleural membranes, lungs, trachea, esophagus, pericardium, heart and great vessels
abdominal cavity contains
peritoneum, liver, gallbladder, pancreas, spleen, stomach, intestines, kidneys, ureters, major blood vessels, pelvic portion
interiliac plane
transects the pelvis at the top of the iliac crests at the level of the fourth lumbar spinous process.
occlusal plane
formed by the biting surfaces of the upper and lower teen with the jaws closed.
C1 landmark
mastoid tip
C2, C3 landmark
Gonion (angle of mandible)
C3, C4 landmark
hyoid bone
C5 landmark
thyroid cartilage
C7, T1 landmark
vertebra prominens
T1 landmark
approximately 2 inches above level of jugular notch
T2, T3 landmark
level of jugular notch
T4, T5 landmark
level of sternal angle
T7 landmark
level of inferior angles of scapulae
T9, T10 landmark
level of xiphoid process
L2, L3 landmark
inferior costal margin
L4, L5 landmark
level of superiormost aspect of iliac crests
S1, S2 landmark
level of anterior superior iliac spine (ASIS)
Coccyx landmark
level of pubic symphysis and greater trochanters
How many bones are in the body?
206
Gliding joint
uniaxial movement, Intercarpal and intertarsal joints
hinge joint
uniaxial movement, flexion and extension only.
Pivot
uniaxial movement, only rotation around a single axis, neck
ellispsoid
biaxial movement, flexion, extension, abduction and adduction, wrist
saddle
biaxial movement, thumb
ball and socket
multiaxial movement, shoulder
condyle
rounded process at an articular extremity
coracoid/coronoid
beaklike or crownlike process
crest
ridgelike process
epicondyle
projection above a condyle
facet
small, smooth-surfaced process for articulation with another structure
hamulus
hook-shaped process
head
expanded end of a long bone
horn
hornlike process on a bone
line
less prominent ridge than a crest; a linear elevation
malleolus
club-shaped process
protuberance
projecting part or prominence
spine
sharp process
styloid
long, pointed process
trochanter
either of two large, rounded, and elevated processes located at junction of neck and shaft of femur
tubercle
small, rounded, and elevated process
tuberosity
large, rounded, and elevated process
fissure
cleft or deep groove
foramen
hole in a bone for transmission of blood vessels and nerves
fossa
pit, fovea, or hollow space
groove
shallow linear channel
meatus
tubelike passageway running within a bone
notch
indentation into border of a bone
sinus
recess, groove, cavity, of hollow space
sulcus
furrow, trench, of fissurelike depression
closed fracture
does not break through the skin