Exam Questions Flashcards
Approximately how many bones and muscles are there in the body?
640 muscles
206 bones
What bones does the axial skeleton consist of?
Skull, vertebrae and ribs
What bones does the appendicular skeleton consist of?
the pectoral and pelvic girdles, the limb bones, and the bones of the hands and feet.
What is the functional role of the patella?
To increase the distance between the centre of the joint and the line of the force
What is the role of the bursae?
To reduce friction caused by muscles and tendons
What is the Q angle?
A measurement of the angle between the quadriceps
What is the function of menisci?
To disperse the weight of the body and reduce friction during movement
What is foot pronation a combination of?
Abduction
Eversion
Dorsifexion
What is foot supination a combination of?
Adduction
Inversion
Plantar Flexion
What is scoliosis?
A condition in which a person’s spine has a sideways curve
What is the role of the glenoid labrum?
Deepens the cavity and increases the stability of the glenohumeral joint
What plane and axis does upward rotation of the scapula occur about?
transverse plane
vertical axis
name the 4 rotator cuff muscles
supraspinatus
infraspinatus
teres minor
subscapularis
What is a tuberosity?
A large prominence on a bone usually serving for the arched muscles or ligaments
What is the anatomical term for the knee joint
Tibiofemoral
What is the epiphyseal/growth plate
A cartilage plate in the metaphysics at each end of a long bone
What is the longest muscle in the body?
the sartorius muscle (thigh)
What is lateral epicondylitis caused by? (tennis elbow)
Repetitive extension of the wrist
What is the scapulohumeral rhythm?
The pattern of muscle contractions and motion that occurs between the scapula and humerus
Name the functions of the skeleton
Support Protection Movement Mineral storage Site of blood cell production Triglyceride storage energy
Describe flat bones
Long cylindrical shaft
relatively wide protruding ends
Describe flat bones
usually have curved surface
protective and offer large areas for muscular attachment
describe short bones
small cubical shaped solid bones
similar in length breadth and thiclness
describe irregular bones
have specialised shapes and functions
e.g vertebrae
describe sesamoid bones
small bones embedded within tenon where pressure develops