Joints
Bone Structure
Muscles
Muscle Functions
Case Studies
100
Synarthroses
Which joint type allows for no movement?
100
Medullary Cavity
What is the hollow cavity inside the diaphysis of a bone?
100
Ligaments
Fibrous connective bands that unite bone to bone are called?
100
Masseter and Temporalis
What muscles aid in chewing?
100
one leg shorter than the other
Three year old Jimmy is playing on the playground. He jumps from the swing breaking his tibia and femur. The break of the femur is at the epiphyseal plate. What would a long-term complication be for Jimmy?
200
Diarthroses
Which joint type includes freely movable joints?
200
Epiphyses
What are the ends of long bones called?
200
Peristalsis
What intestinal muscular movement is associated with smooth muscle contractions?
200
Frontalis
What muscle raises your eyebrows?
200
Bursitis
A 34 year old man comes into the office complaining of hip pain. This hip pain has been intermittent for the last 2 weeks. The doctor orders an x-ray which shows fluid filled sacs. What is the differential diagnosis?
300
The pubic symposis
Name an amphiarthroses joint.
300
Red or Yellow Marrow
What is the inner core of a long bone made of?
300
1. oxygen debt 2. ATP depletion 3. decreased nutrients
What 3 things occur in muscle fatigue?
300
Abduct the humerus
What is the function of the deltoid?
300
Kyphosis
At Meijer we see a 94 year old woman who is hunched over at the thoracic spine. We assume she has what?
400
Synarthroses
What type of joint is the coronal suture?
400
Osteoblasts
Cells that help constantly remodel bones by depositing material onto the bones is called _______.
400
increase the strength of the prime mover
What is the action of the synergistic muscle?
400
Flex the elbow
What is the function of the bicep brachii?
400
Scolosis
Christine is a young music student at the local college. One of her professors suggested that she analyze her conducting technique by videotaping herself. As she replays the tape, Christine notices that her hips and shoulders seem awkwardly bent - even when she is in a formal standing position. What is your differential diagnosis?
500
Diarthroses
The ball and socket joint is what type of joint?
500
Epiphysis
Where is hematopoetic material found?
500
Tetany
What is sustained muscle contraction or tone?
500
Abduct and extend the thigh
What is the function of the gluteus maximus?
500
Osteomyelitis
A 24 year old decided to cut down stray limbs of his 40 foot maple tree. He has had 10 beers and he is 10 feet high. He revs up his chainsaw. He cuts down through a limb, loses his balances and falls. While he is falling the chainsaw cuts through his femur leaving a compound fracture. After 3 hours he is taken to the ER and stabilized. Antibiotics are ordered. Now that he is alive and stable, what are we most concerned about in regards to the fracture?
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