Musculoskeletal System Flashcards
What is a simple fracture?
A simple fracture does not break through the skin.
How is a sprain defined ?
A sprain is a traumatic injury to a ligament.
describe a strain
A strain is a tear, partial tear, overuse, or overstretching of a muscle/tendon
What is the basic definition of muscle tissue?
a tissue composed of cells that are able to contract and relax.
What does abduction mean
( carrying AWAY from the body )
the process of carrying away from the midline
define sesamoid bone
Patella (kneecap).
Define bursitis and identify where it commonly occurs.
painful inflammation of bursae. It commonly occurs in joints.
What is pronation
turning the palm downward.
define flat bones
Sternum (breastbone), scapula (shoulder blade)
What is the process of extension in terms of joint movement?
process of stretching out; increasing the angle of a joint.
“stern/o”
Sternum
prefix “axi/o-“
At the center
Describe a ball-and-socket joint and provide examples.
allows free movement, and the joint can rotate.
Examples : the shoulder and hip.
What is lordosis, and where does it occur in the spine?
Lordosis is an exaggerated curve in the lumbar region of the spine, sometimes called “swayback.”
Which type of skeletal deformity causes an exaggerated curve in the thoracic region of the spine and is sometimes called hunchback?
Kyphosis
What are joints & examples
sometimes called articulations, are parts of the body where two or more bones join.
Examples : knee and elbow.
The adult skeleton contains ___ bones.
206
define irregular bones
Vertebra (backbone), stapes (a bone of the ear).
Explain the process of adduction and provide an example.
Adduction is the process of carrying toward the midline. An example is bringing the arm back to the body’s side.
what is a Baker cyst
a cyst of synovial fluid in the popliteal area of the leg, often associated with rheumatoid arthritis (RA).
What region of the back does the term “lumbar” specifically refer to?
Lower back
What is plantar fasciitis, and where does it occur in the body?
inflammation on the sole of the foot. The chronic form is called plantar fasciosis.
what are osteoblasts
embryonic bone cells
What does ROM stand for in the context of musculoskeletal health?
Range of motion.
A(n) ___________ is a visual examination of a joint, accomplished by use of an arthroscope.
Arthroscopy
What term is used to describe the 7 pairs of ribs that are attached directly to the sternum in the front of the body?
true ribs.
What is the medical term for the upper jawbone?
Maxilla
what is Smooth muscle
the walls of hollow internal organs, blood vessels, respiratory system passageways, and other structures in the body.
Which bone is indicated by the term “scapul/o”?
Scapula
Describe the symptoms of fibromyalgia.
pain, fatigue, muscle stiffness and spasms, and sleep disturbances.
what is a compound fracture
A compound fracture is more complicated and does break through the skin (open fracture).
How would you describe achondroplasia
the development of cartilage at the epiphyses of the long bones and skull, resulting in dwarfism.
What is osteoporosis
a condition that causes bones to
become brittle and weak.
What is a depression fracture
when bone fragments of the skull are inward.
Define flexion and an example of a flexion movement.
the process of decreasing the angle of a joint. example : bending the elbow.
What is a greenstick fracture, and what age
group is it commonly seen?
compression forces in the
long bones of children under age 10
define short bones
Carpal (wrist bone), tarsal (ankle bone).
smallest bone and where is it located
stapes, in the ear