Test Questions Flashcards
Where are the external oblique muscles found?
At the waist
What is meant by the origin of a muscle?
The fixed end of a muscle
What is the action of the coracobrachialis?
To adduct and flex the arm
What is the action of the teres major?
To draw the arm backwards, adduct the arm and medially rotate the humerous
The symptoms of muscular dystrophy are characterised by…
Weakness and wasting of skeletal muscles
What is the action of the gluteus medius?
To abduct and medially rotate the femur
Which muscle flexes the elbow?
Brachialis
What is the action of the serratus anterior?
It protract and rotates the scapula
What is meant by the insertion of a muscle?
The attachment to bone at the moving end of a muscle
The flexor digitorum longus crosses the ankle joint. True or false?
True
What is the action of the erector spinae when both sides work together?
To extend the vertebral column
What is the definition of atrophy of muscle tissue?
A wasting away of bulk muscle
What is the action of the rhomboids?
To adduct and rotate the scapula downwards
What is the action of the splenius capitis?
To extend the neck
What is the action of the brachialis muscle?
To flex the elbow
Where are the pectoralis muscles?
In the chest
What is the action of the masseter?
To raise the lower jaw
Where would you find the serratus anterior?
On the side of the thorax
What is the action of biceps femoris?
To extend the hip and flex the knee
Where would you find the rectus femoris?
Anterior thigh
What is the action of the orbicularis oris?
Pucker the lips
What is the deepest muscle of the abdomen?
Transverse abdominus
Which muscles rotate the body at the waist, when the two sides work antagonistically?
Internal oblique
Where is the platysma?
In the front of the neck