18 Questions
Where is the Gracilis major muscle located?
Small but thick muscle found anterior to the vastus externus and medial to the rectus femoris
What motion does the Gracilis major muscle primarily perform?
Draws the hindlimb forward; extends the leg
What is the relationship of the Gracilis major muscle to the semimembranosus?
Anterior to it
In which part of the body can the Gracilis major muscle be found?
Distal end of the femur
What action does the Gracilis major muscle perform at the knee?
Flexes the knee
Which muscle is located immediately anterior to the Gracilis major muscle?
Peroneus
What is the function of the Gracilis major muscle?
Flexor of the foot
Where is the Gracilis major muscle attached?
Posterior surface of the tibiofibula
Which muscle is considered the most anterior muscle of the shank?
Tibialis anticus
Where does the Gracilis major muscle split into two slips distally?
Proximal end of the femur
What does the Triceps brachii muscle mainly do?
Extends the forearm
Which muscle is a thick muscle that passes obliquely ventral to the lateral portion of the sternoradialis?
Scapulohumeralis (Deltoid)
What is the action of Gracilis major muscle?
Adducts the thigh; flexes the shank
Which muscle is situated posterior to Gracilis major?
Adductor magnus
How is Gracilis major different from Gracilis minor?
Gracilis major adducts the thigh; flexes the shank, while Gracilis minor flexes the leg; extends the shank
How can one identify Gracilis major in relation to other muscles?
By observing white tissues (fascia) surrounding its belly
Where does Gracilis minor originate from?
Ischium
What is a distinguishing feature of Semitendinosus muscle?
Deep muscle located anterior to Gastrocnemius
Test your knowledge on the anatomy of muscles and bones in the human body. Identify the location and functions of various muscles such as rectus femoris, vastus externus, and biceps femoris, along with bones like the ilium, tibia, and femur.
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