After Live Sessions (cos i cba sorting the other decks) Flashcards
How many compartments are there in the arm?
2
What does the anterior section of the arm control?
Flexion of the shoulder and elbow
What does the posterior section of the arm control?
Extension of the shoulder and elbow
Name the muscle of the front of the arm.
Biceps brachii
How many heads does the biceps brachii have?
2
Where is the shorter head of the biceps brachii attached to?
Scapula
Where is the longer head of the biceps brachii attached to?
Humerous
What is the function of the biceps brachii on the shoulder joint?
Flexion
What is the function of the biceps brachii on the elbow joint?
Flexion
What type of joint is the superior ulnar joint?
Synovial pivot joint
What is the name of the muscles on the back of the arm?
Triceps brachii
Where is the long head of the triceps brachii attached to?
Scapula
What is the function of the triceps on the elbow?
Extension
What is the function of the triceps on the shoulder?
Extension
What nerve supplies the upper limb?
Radial nerve
What nerve supplies the anterior compartment of the arm?
Musculocutaneous nerve
When the biceps are in action, what antagonist muscle is in action?
Triceps
When triceps are in action, what antagonist muscle is in action?
Biceps
How many compartments does the anterior section of the arm have?
3
Which nerves supplies the muscles of the forearm and hands?
Median and ulnar nerves
Where does the ulnar nerve pass closely by?
Medial epicondyle
What nerve supplies the extensor muscles of the arm or forearm?
Radial nerve
Name the two muscles you need to know on the upper limb near the soulder sorry idk how to word this
Deltoid
Trapezius
What is the function of the back of the forearm?
Extensor part
What is the function of the front of the forearm?
Flexion part
Name one area that the extensor compartment crosses over and hence assists with extension of the part.
Fingers and wrist
poopoo
peepee
What nerve supplies the back section of the forearm?
Radial nerve
What artery divides into the radial and ulnar artery?
Brachial artery
Which nerve is very superior and can be used to take pulse?
Radial nerve
What could happen if the radial nerve is damaged?
Weaken function of wrist and finger extension might be lost.
What can damage to the medial and ulnar nerve cause?
Can impact the flexion of the wrist
How many compartment are in the thigh?
3
Name the three compartments of the thigh.
Anterior, posterior and lateral
What muscles extend the knee?
Quadriceps
What muscle assists with extension of the hip?
Glutenous maximus
What does the hamstring do?
Flexes knee
Extends hip
Which nerves supplies the lower leg?
Sciatic nerves
Which nerves supply the quadricpes?
Femoral nerves
What is the muscle of the abdomen?
Rectus abdominus
What is the function of the rectus abdominus?
Flexion
Describe the location of the erector spinae muscles.
Originates near the sacrum and extend vertically up the length of the back.
Both sides of the vertebrae column from lumbar, thoracic and cervical regions.
What is the main muscle of the back that we need to know rn?
Erector spinae
What is the difference between antagonist and agonist muscles?
The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist
