Bones + Reference Points Flashcards
Scapula (it’s parts - spine, coracoid process, acromion)
Shoulder bone - the bone that connects the humerus (upper arm bone) with the clavicle (collar bone)
spine of scapula
– above is supra spinous fossae and below is infra spinous fossae
coracoid process
– still apart of the scapula. use fingers in the hallow in the divit of the clavicle)
acromion
– continuation of scapula
CLAVICLE
or collarbone, is a long bone that serves as a strut between the shoulder blade and the sternum (breastbone). There are two clavicles, one on the left and one on the right. The clavicle is the only long bone in the body that lies horizontally.
AC joint (connects clavicle to scapula)
STERNUM
or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury.
HUMERUS (notes on greater, lesser tuberosity, glenoid fossae)
the long bone in the arm that runs from the shoulder to the elbow also known as adele. It connects the scapula and the two bones of the lower arm, the radius and ulna, and consists of three section:
greater tuberosity - top of humerus - lateral to bicipital groove
lesser tuberosity is medial to the bicipital groove
Glenoid fossae (where the head of the humorous connects to scapula)
Radius
lower arm - thumb up to ceiling radius is on top
Ulna
lower arm - Thumb up, the ulna is on the bottom
CARPALS
the eight small bones that make up the wrist (or carpus) that connects the hand to the forearm.
ILIUM
is the uppermost and largest part of the hip bone
Iliac Crest
is the most prominent part of the ilium, the largest of the three bones that make up the bony pelvis or hip bone. It is the curved part at the top of the hop that sits close to the skin and forms the wing-like part of the pelvis on which a person will sometimes rest their hands
ASIS (boney front hip bones)
The anterior superior iliac spine (abbreviated: ASIS) is a bony projection of the iliac bone and an important landmark of surface anatomy. It refers to the anterior extremity of the iliac crest of the pelvis, which provides attachment for the inguinal ligament, and the sartorius muscle.
PSIS (boney nobs lateral to the sacrum)
located on the back, just above the buttock. It can usually be seen and felt under the indents just above the buttock. The dimples.
ISCHIUM: ischial tuberosity (sitting bones)
the curved bone forming the base of each half of the pelvis - forms the lower and back part of the hip bone (os coxae). Situated below the ilium and behind the pubis, it is one of these three bones whose fusion creates the hip. The superior portion of this bone forms approximately one third of the acetabulum.
PUBIS (pubic bone)
A Large Bone Supporting the Hip and Lower Extremities
The pubis , also known as the pubic bone, is located in front of the pelvic girdle. … The two halves of the pubic bone are joined in the middle by an area of cartilage called the pubic symphysis.
The pelvis connects to the sacrum (coxyx on the bottom)
SACRUM: SI (sacrac iliac joint) a little movement
sometimes called the sacral vertebra or sacral spine (S1), is a large, flat triangular shaped bone nested between the hip bones and positioned below the last lumbar vertebra (L5). The coccyx, commonly known as the tailbone, is below the sacrum.
ACETABULUM
connects femur to pelvis - hip joint - the socket of the hipbone, into which the head of the femur fits.