Muscular System Flashcards
Which pharyngeal arch is the temporalis and masseter associated with?
1st pharyngeal arch (mandibular)
Which pharyngeal arch is the stapedius and stylohyoideaus associated with?
2nd pharyngeal arch (hyoid_
Cleido-occipitalis, cricothyroideus, and sternomastoideus are associated with what pharyngeal arch?
more posterior pharyngeal arch
What small muscle is associated with the stapes skeletal structure (inner ear occipital)?
Stapedius
In mammals, the superior oblique is innervated by which cranial nerve?
IV (trochlear)
In mammals, the abducens (VI) innervates which eyeball muscles?
lateral rectus & retractor bulbi
In mammals, the superior rectus, inferior rectus, medial rectus, and internal oblique are innervated by which cranial nerve?
oculomotor (III)
Muscles associated with the hair follicle and cause goose bumps are an example of what kind of muscle?
intrinsic muscle
The platysma is homologous to which structure?
constrictor coli
What is the functional unit of electric muscle organs?
electroplax
What muscles causes goosebumps?
arrector pili
Electric muscle organs are _______ in origin (from somitomere).
branchiomeric
