70 Flashcards
1
Q
What is the palmaris brevis muscle, and where is it located?
A
The palmaris brevis is a small, thin muscle located in the subcutaneous tissue of the hypothenar eminence.
2
Q
What is the function of the palmaris brevis?
A
It wrinkles the skin of the hypothenar eminence, deepens the hollow of the palm, and aids in the palmar grip.
3
Q
What structures does the palmaris brevis protect?
A
It covers and protects the ulnar nerve and artery.
4
Q
To what is the palmaris brevis attached proximally?
A
It is attached to the medial border of the palmar aponeurosis and the skin on the hand’s medial border.
5
Q
What are the short muscles of the hand?
A
The lumbricals and interossei.
