WebDec 22, 2024 · There are seven extraocular muscles – the levator palpebrae superioris, superior rectus, inferior rectus, medial rectus, lateral rectus, inferior oblique and superior oblique. Functionally, they can be divided … WebYour rectus sheath is a fibrous connective tissue ( aponeurosis) that contains two of your abdominal muscles: your rectus abdominis and pyramidalis. Your rectus sheath has a …
Rectus abdominis muscle - Wikipedia
WebJan 2, 2024 · The rectus abdominis muscle gives rise to abdominal markings. The lateral border of this muscle is indicated by the linea semilunaris, a curved line running from the … WebThe inferior rectus muscle is the only muscle that is capable of depressing the pupil when it is in a fully abducted position. The four Recti arise from a fibrous ring ( annulus tendineus communis) which surrounds the upper, medial, and lower margins of the optic foramen and encircles the optic nerve. hayward unified school district gamut
Eye models.pptx - Eye models Lacrimal Apparatus Lacrimal...
WebAug 8, 2024 · The lateral rectus is one of the seven extraocular muscles. These muscles control every movement of the eye; usually, one muscle moves the eye in one direction, and the combination of all of them allows the eye to move in every direction. WebDec 4, 2024 · Rectus Abdominis Definition. The human abdominal region is divided into two muscle layers: the anterior abdominal wall and the posterior abdominal wall. The anterior abdominal wall consists of the ... WebThe Eye: Function of the eye: To interface with the environment Bring information in to process what you are looking at You have to move your eye to do things: (6 extrinsic muscles) Superior rectus Lift eyeball up Inferior rectus Pull eye down Lateral rectus Move eye away from the midline Medial rectus Move eyeball in The superior oblique Muscle is … hayward unified school district job openings