Thigh Muscles
What are the muscles of the medial compartment of the thigh?
Gracilis, Adductor Longus, Adductor Brevis, Adductor Magnus, Adductor Minimis, Pectineus
Which muscles evert? Which muscles invert?
Evert: fibularis tertius, fibularis longus, fibularis brevis
Invert: Tibialis anterior, tibialis posterior
What muscles develop from the prechordal mesoderm? (Broad answer, not all the muscles)
Extrinsic eye muscles
What muscle collapses the sides of the nose?
Nasalis muscle
What tissue makes up the conjunctiva?
What are all the muscles that flex the hip joint?
Psoas Major, Iliacus, Sartorius, Gracilis, Pectineus, Adductor Longus/Brevis/Magnus, Rectus femoris
What are all the superficial muscles of the posterior crus? Deep muscles of the posterior crus?
Superficial: gastrocnemius, soleus, plantaris
Deep: Popliteus, tibialis posterior, flexor digitorum longus, flexor hallucis longus
What are the ventral muscles of the neck?
Sternothyroid, sternohyoid, omohyoid, geniohyoid, thyrohyoid
What muscle furrows the eyebrows?
Procerus muscle
What tissue(s) surround the sclera?
DICT on eyeball, epineurium around optic nerve
What are the borders of the popliteal fossa?
Biceps femoris, semimembranosus, two heads of gastrocnemius
What muscles are innervated by the deep fibular nerve?
Fibularis tertius, extensor hallucis longus/brevis, extensor digitorum longus/brevis, tibialis anterior
Which muscle protracts the jaw? Which muscle moves the jaw side to side?
Protract: lateral pterygoid
Side to side: medial pterygoid
What muscle produces the "snarling" look by flaring the nostrils and lifting the upper lip?
Levator labii superioris alaque nasi muscle
What happened when the ciliary muscles contract?
What are the borders of the femoral triangle?
Inguinal ligament, sartorius, adductor longus, iliopsoas
What muscles are in the 4 layers of the foot?
Abductor hallucis, flexor digitorum brevis, abductor digiti pollicis
Quadratus plantae, lumbricals
Flexor hallucis brevis, adductor hallucis, flexor digiti minimi brevis
Plantar interossei, dorsal interossei
What muscle(s) derive from the 3rd pharyngeal arch and what is its function?
Stylopharyngeus: lifts the pharynx to aid in vocal production and swallowing
What are all the muscles that aid in smiling?
Levator labii superioris, zygomaticus major and minor, risorius
Where is the choroid coat and what tissue is it made of?
In the vascular tunic and is made of vascular LCT
What are the attachments and innervations of the posterior compartment of the thigh?
Biceps femoris short head: distal half of linea aspera to lateral head of fibula; common fibular nerve
Biceps femoris long head: ischial tuberosity to lateral head of fibula; tibial nerve
Semimembranosus: ischial tuberosity to posterior medial condyle of tibia; tibial nerve
Semitendinosus: ischial tuberosity to medial to tibial tuberosity; tibial nerve
Trace a drop of blood to the flexor digitorum brevis.
Aorta - common iliac artery - external iliac artery - femoral artery - politeal artery - posterior tibial artery - plantar arch
What are all the extrinsic tongue muscles and what are their functions?
Styloglossus: pulls tongue back and up
Hyoglossus: pulls tongue back and down (swallowing)
Genioglossus: pulls tongue forward and down
What are all the muscles that aid in frowning?
Depressor anguli oris, depressor labii inferioris, mentalis, platysma
Do a trace through the eye.
Corneal epithelium (conjunctiva), cornea, anterior chamber, pupil, posterior chamber, lens, vitreous body, fovea centrallis (retina), cones, neuron, optic nerve, optic chiasma, optic tract, brain