Musculoskeletal Disorders

Question 1

Spinal video:
What’s the name of the outer rim of the disc ?

Annulus fibrosus
Or
Nucleus pulposus

Answer 1

Annulus pulposus

Question 2

Where is the nucleus pulposus in the vertebrae disk

Answer 2

Inner layer

Question 3

What do the discs rely on ?
Not a blood supply but ….

Answer 3

Osmosis from the extracellluar fluid to provide glucose and 02 and remove waste

Question 4

What’s the main area of a slipped disc to occur

Answer 4

Lumbosacral area

Question 5

What level does the vertabrae finish ?

L2
L1
L4
L3

Answer 5

L1

Question 6

What causes: Rhabdomyolysis

Answer 6

Crush injuries

Nasty Falls Where the patient stays immobile for a certain amount of time often hours

Question 7

Rhabdomyolysis
A&P recap
Where is the epimysium on a muscle

Outter
Medium
Inner

Answer 7

Outter

Question 8

Rhabdomyolysis:

What neutransmitter is at the neuromuscular junction ?

Answer 8

Acetacholine

Question 9

Rhabdomyolysis

What protein is needed to convert ATP
energy to mechanical energy

Answer 9

Myosin

Question 10

Rhabdomyolysis pathophysiology

What happens when a muscle becomes damaged

Answer 10

Intracellular myocyte contents are released into blood stream !!

Question 11

Rhabdomyolysis pathophysiology!

What two enzymes are released with muscle damage ??

Answer 11

Myoglobin
Creating phosphokinase

Question 12

What is the function of myoglobilin & creatine phosphokinase in the muscle

Answer 12

Myo: supllies muscle with O2
CPK: supplies initial ATP for movement