Show:
Bones
Muscles and Joints
Shoulder
Knee
Gait
100
This bone of the forearm attaches on the side of the first digit, its head pivots on the capitulum.
The Radius.
100
What are the four large muscles of the leg that cause Knee Flexion?
Hamstrings
100
What is the name for the cartilage found between the Head of the Humerus and the Glenoid Cavity?
The Labrum
100
What attaches the Patella (and thus Hamstrings) to the Tibia?
Patellar Tendon
100
Name one difference between normal running and walking gaits.
Midstance timing. Walking has double stance/Running has period of none. Running may cause Toe-Strike
200
This leg bone bears not weight in humans.
Fibula
200
Which Hamstring muscle can be found most medially in the body?
Semimembranosus
200
What large muscle is responsible for Horizontal Adduction of the arm?
Pectoralis Major
200
Which Ligament of the Knee is least likely to be damaged in sports?
Posterior Cruciate Ligament (PCL)
200
What is the name for the weight bearing portion of walking?
Stance Phase
300
What is the name for the most distant bone in your fingers?
Distal Phalanx
300
This group of muscles attaches on the Humerus and are responsible for Abduction of the arm.
Deltoids
300
What is the most commonly fractured bone in the human body?
The Clavicle
300
Which gender is at a greater risk for ACL tear and why?
Females, in relation it is 40% smaller.
300
During INITIAL contact what position is the foot in to help absorb impact?
Supination
400
What works in function with the head of the Femur and labrum to create the hip joint?
Acetabulum
400
Name the joint found within the first digit.
Proximal Interphalangeal Joint
400
Name two major ligaments responsible for holding the Clavicle in place
Acromioclavicular Ligament(AC) Sternoclavicular Ligament (SC) Coracoclavicular Ligament (CC)
400
Which portion of the meniscus receives the most blood supply?
The outer third
400
What happens to the non weight bearing (opposite) hip in someone walking or single leg standing with Trendelenburg's Gait?
The hip sags down: Due to weak Glute Med/Min
500
This is the most superior vertebrae in humans and connects directly to the skull.
Atlas (C1)
500
What is the name for the lateral muscle that controls wrist flexion and abduction?
Flexor Carpi Radialis
500
List 5 of the landmarks we learned on the Scapula
Supraspinous Fossa Infraspinous Fossa Subscapular Fossa Spine of Scapula Acromion Coracoid Process Glenoid Fossa Borders
500
What part of the Femur comes into direct contact with the meniscus to form the knee joint?
The Condyles
500
While walking with normal gait, what percentage of the stride is Swing Phase?
Approx. 40%