musculoskeletal system Flashcards
What are the structures of a bone? fig 14.1 a
What are the bones of the skeleton? fig. 14.3/4
What is the axial skeleton?
What is the appendicular skeleton?
legs and arms
What are the vertebrae of the spine? fig 14.2
C 7
T 12
L 5
What are the cervical vertebrae?
c1 c2 c3 c4 c5 c6 c7 (C-1 to C-7)
What are the thoracic vertebrae?
T-1 to T-12
What are the lumbar vertebrae?
L1-L5
What are the joints? fig 14.5
KNEE
Ligament: flexible tough band of fibrous connective tissue that attaches BONE TO JOINT
synovial cavity: synovia is a fluid secreted by the synovial membrane found in joint cavities bursae and around tendons
Meniscus: crescent shaped cartilage FOUND IN SOME JOINTS
Bursa: fluid filled sac allowing easy movement of one part of a joint over another
Tendon: band of fibrous connective tissue that attaches MUSCLE TO BONE
What are the 3 types of muscles?
- skeletal muscles (striated) attached to bones by tendons and make movement possible/ voluntary muscles
- cardiac muscle: cardiac muscle (KAR-dē-ak) (MUS-el): forms most of the wall of the heart. Its involuntary contraction produces the heartbeat.
-smooth muscle (involuntary/unstriated): smooth muscles (smooth) (MUS-els) (unstriated): located in internal organs, such as the walls of blood vessels and the digestive tract. They are also called involuntary muscles because they respond to impulses from the autonomic nerves and are not controlled voluntarily.
arthritis
joint inflammation
bursitis
inflammation of a bursa
chondromalacia
softening of cartilage (cartilage breakdown)
discitis
inflammation of disc (infection of intervertebral disc space)
fibromyalgia
pain in the fibrous tissues and muscles ; stiffness in muscles and fatigue, disturbed sleep
kyphosis
hump in thoracic spine/ humpback
lordosis
Swayback; bending forward in lumbar spine
maxillitis
inflammation of maxilla bone
meniscitis
inflammation of meniscus
myasthenia
Muscle weakness:pain:breakdown
myeloma
Bone marrow tumor
osteitis
Bone inflammation
osteoarthritis
Bone and joint inflammation
osteofibroma
Bone tumor
osteomalacia
bone softening
osteopenia
Bone weakening/pain
osteopetrosis
Osteopetrosis is group of a rare disorders that cause bones to grow abnormally and become overly dense. When bones become overly dense, they are brittle and can fracture (break) easily. In addition, bones may be misshapen and large, causing other problems in the body.
osteosarcoma
Bone cancer
polymyositis
Overview. Polymyositis (pol-e-my-o-SY-tis) is an uncommon inflammatory disease that causes muscle weakness affecting both sides of your body. Having this condition can make it difficult to climb stairs, rise from a seated position, lift objects or reach overhead.
scoliosis
bent spine; abnormal curve of spine
synoviosarcoma
Synovia cancer (cancer in tissue surrounding joints)
tenosynovitis
Tenosynovitis is a broad term describing the inflammation of the fluid-filled synovium within the tendon sheath. It commonly manifests as pain, swelling, and contractures, depending on the etiology.
fracture
break
gout
excessive uric acid may cause gout
muscular dystrophy
hereditary loss of muscle ability
myasthenia gravis
muscles under your voluntary control to feel weak and get tired quickly. (Not as bad as MD)
osteoporosis
condition in which bones become weak and brittle.
Osteoporosis causes bones to become weak and brittle. The body constantly absorbs and replaces bone tissue. With osteoporosis, new bone
rheumatoid arthritis
inflammatory disorder usually affecting small joints in the hands and feet.
In rheumatoid arthritis, the body’s immune system attacks its own tissue, typically in the hands and feet. In some people, the condition can damage body systems including the skin, eyes, lung, heart and blood vessels.
It affects joint linings, causing painful swelling. This may lead to bone erosion and joint deformity. Fatigue, fever and loss of appetite also can be symptoms.
arthrocentesis
surgical puncture to remove fluid in a joint
arthrodesis
surgical immobilization of a joint by fusion of the adjacent bones.
arthroplasty
Repair of a joint
bursectomy
removal of a bursa
chrondroplasty
Repair of a cartilage
costectomy
Removal of rib
cranioplasty
Cranium repair
craniotomy
incision into cranium (skull)
discectomy
Removal of a vertebral disc
maxillectomy
Removal of maxilla bone
meniscectomy
Removal of meniscus
myorrhaphy
Suture of a muscle
ostectomy
Removal of bone
phalangectomy
Removal of finger or toe
synovectomy
Removal of a synovia
tenomyoplasty
Tendon muscle repair
tenorrhaphy
Suture of a tendon
vertebroplasty
Repair of a vertebrae
arthroscopy
Vis exam of joint
fx
Fracture
MD
Muscular dystrophy
MG
Myasthenia gravis; chronic disease of muscle weakness thought to be caused by nerve impulse defect to muscle cell. No true muscle paralysis
OA
Osteoarthritis is inflammation of the bone and joint
DC
Chiropractor
DO
Osteopath who specializes in medicine placing on emphasis on relation between/w organs and musculoskeletal system
HNP
Herniated nucleus pulposus is a condition in which part or all of the soft, gelatinous central portion of an intervertebral disk is forced through a weakened part of the disk, resulting in back pain and nerve root irritation
arthralgia
Joint pain
atrophy
Weakness
bradykinesia
Bradykinesia means slowness of movement and speed (or progressive hesitations/halts) as movements are continued. It is one of the cardinal symptoms of Parkinson’s disease (PD)
hyperkinesia
Excessive movement
hypertrophy
WHAT IS HYPERTROPHY? Muscle hypertrophy (known simply as hypertrophy) is an increase in the size of a muscle,
myalgia
Muscle pain
intercostal
Between ribs
prosthesis
an artificial body part, such as a leg, a heart, or a breast implant.
orthopedist
physician who specializes in the study and treatment of diseases and abnormalities of the musculoskeletal system
orthotics
specializes in making orthopedic appliances, such as arch supports
osteopath
DO specialising in dx and tx but places greater emphasis on relation b/w body organs and muculosketla systems
rheumatology
dr of musculoskeletal disorders characterized by inflammation and degeneration of structures
abduction
moving away from the midline
adduction
moving toward midline
inversion
turning inward
eversion
turing outward
flexion
movement where limb is bent, decreasing angle b/w bone and joint
extension
limb placed in straight position; decreasing angle b/w bone and joint
supination
palm up movment
pronation
palm down movement
rotation
turning around its own axis
circumduction
movement of a limb or extremity so that the distal end describes a circle while the proximal end remains fixed
Tendon
Attaches muscle to bone
flexible tough band of fibrous connective tissue that attaches BONE TO JOINT
Ligament