Bone Sports Med Pt1

(Joint )Trochanter

very large blunt projection (only on femur)

(Joint)Condoyles

rounded articular projection

(Joint)Facets

smooth, nearly flat articular surfaces.

(Joint)Heads

Bony expansion on a narrow neck.

(Joint)Ramus

armlike bar bone.

(Joint)Spine

sharp pointed projection

(Ligament/Tendon) Crest

narrow ride of bone

(Ligament/Tendon) Line

smaller than crest

(Ligament/Tendon)Epicondoyle

raised area on or above a condoyle

(Ligament/Tendon)Tubercle

Small rounded projection

(Ligament/Tendon)Tuberosity

large rounded or roughened projections.

A group of cells make

tissue

A group of chemicals make

cells

A group of organs make

system

A group of systems make

body.

A group of tissue make

organ

Abduction

moving arms up (remove space)

Adduction

moving arms down (take space)

Appendicular Skeleton

Limbs and Girdle.

Axial skeleton

Skull and Spinal Column.

Bone Marrow

the soft core of the bone that is is the site of formation of red blood cells, certain white cells, and blood platelets.

Bones are

hard connective tissue, dynamic structure composed of living tissues.

Bones means

dried up.

Bones store

calcium, a mineral essential for the activity of nerve and muscle cells.

Cartilage are found in body parts that require

stiffness and flexibility.

Cartilage are more (to bone)

softer, more elastic, and more compressible.

Circumduction

baseball winding (shoulder)

Compact bone makes up

most of the bones in the arms and legs. (they bear the most weight)

Depression means

indents in the bone.

Doraflexion

pointing feet to the sky.

Elements in Bones

phosphorous, zinc, calcium, magnesium, flourince, and chlorine.

Eversion

Turning feet outward

Extension

extending arm

Fissure

narrow slit like opening

Flat bones are

sandwiches of spongy bones between two layers of compact bone.

Flat bones are like those of the

cranium and scapula

Flexion

flexing biceps

Foramen

Round or oval opening

Fossa

shallow basin

How many bones are in the human body

206 in the human body, making up 14% of body weight.

Inversion

Inverting foot (rolled ankles for sure)

Irregular bones are like those of the

face, vertebrae, and pelvis.

Joint depressions allow

blood vessels or nerves to pass through.

Ligament

BONE to BONE

Ligament serve to

hold structure together and keep them stable.

Long bones are

limbs ( longer than the width

Made up of

50% water and 50% organic and inorganic material.

Meatus

canal tube

Periosteum contains

nerves and blood vessels that branch into the bone.

Periosteum has

thin membrane.

Periosteum surrounds

the compact and spongy bone.

Projection means

growing out.

Pronation

joint movement (wrist up)

Rotation

only happens at neck

Sesamoids are embedded within

a muscle or tendon near joint surface.

Sesamoids function as a

pulley

Short bones are (examples)

wrists, ankle carpals, and tarsals.

Short bones have no _____

shaft

Sinus

cavity within bone filled with air and lined with mucous membrane

Spongy bones are found in

the bone of the pelvis, ribs, breastbone, vertebrae,skill and ends of arms and legs.

Spongy bones are internal to the

compact bone

Spongy bones are made

to bear stress from several directions.

Spongy bones look like

a honeycomb network called traveculae that acts as supporting beams.

Sulcus

groove or furrow, a shallow depression

Supination

joint movement(wrist down)

Tendon

MUSCLE to BONE

Tendons serve to

move the bone or structure

The larget sesamoid is the

patella

The musculoskeletal system

is an organ system that gives humans the ability to move.

The musculoskeletal system includes

muscles, bones, cartilage, and ligaments.

The structure of the compact bone are

osteons, long cylinders that act as weight bearing pillars.

The three layers of Bone

Periosteum, Compact, and Spongy.

Where can you find Cartilege

Ends of bones, tip of the nose, and the outer part of the ear.