WebMar 30, 2024 · To inject, a 22G, 2-inch cannula is advanced through an entry point on the forehead 0.5–1 cm medial to the temporal fusion line where it is intersected by the superior-most frontalis contraction line. The cannula should be on bone starting at the entry point; pinching the skin and pulling upwards ensures that the cannula is under the galea. WebJul 22, 2024 · The optic nerves are paired, cylindrical structures that extend from the posterior part of the eyeball (roughly 2 mm medial to the posterior pole) to the suprasellar space in the middle cranial fossa. It is made up …
A&P I Chapter 15 Reading Flashcards Quizlet
WebApr 12, 2024 · It is made up of four facial bones and three cranial bones: maxilla, zygomatic bone, lacrimal bone, palatine bone, frontal bone, ethmoid bone, and sphenoid bone. The base of this pyramid opens anteriorly … WebExtraocular Eye Muscles Superior Rectus- primary action of elevating the eye, causing the cornea to move superiorly Superior Oblique-moves the eye upward Medial Rectus-an adductor, and functions along with the lateral rectus which abducts the eye Inferior Oblique- inferior oblique muscles are the only muscles that can depress or elevate the eye, … ethink spa
skull Flashcards Quizlet
WebMar 2, 2024 · The superior oblique eye muscle originates from the sphenoid bone, which is one of the seven bones that make up the eye socket. It is controlled by the fourth cranial … WebThe calves and shoulder blades are on the blank body surface posterior The soles of the feet are the most blank part of the body distal The nipples are blank to the shoulders inferior The nipples are blank to the armpits medial The heart is blank to the spine anterior/frontal The heart is blank to the lungs medial The knee is blank to the toes WebCornea. The clear, dome-shaped surface that covers the front of the eye. Iris. The colored part of the eye. The iris is partly responsible for regulating the amount of light permitted to enter the eye. Lens (also called … ethin log in