Lecture 1 Into Flashcards
What’s the basement membrane of the epithelium of the eye?
Bruch’s membrane
What’s the only cranial nerve that’s myelinated?
CN 2: optic nerve
What’s the term pertaining to the interior lining of the eyeball including the retina, optic disc, and macula?
What’s the term pertaining to the surface of the eye?
What term pertains to the eyelids?
Fundus
Bulbar
Palpebral
The eye has three layers: outer fibrous layer which forms the _____ and _____. The middle vascular layer is composed of iris, ciliary body, and ______. The inner neural layer is the _____.
Cornea, sclera
Choroid
Retina
What are the major fibers of the eye’s connective tissue that are composed of protein macromolecules and have coiled helix of 3 poly peptide chains?
What’s the difference between striated and smooth muscle?
Collagen
Striated controlled by MOTOR nervous system
Smooth controlled by AUTONOMIC nervous system
The average length of the human eye is __.__mm. What’re the refractive terms for:
Lens and cornea are TOO strong or eyeball is too long?
Cornea and lens are weak or eyeball too short?
Cornea = axial length
23.30
Myopia
Hyperopia
Emmetropia
Nervous tissue actions:
Neuron?
Axon?
Dendrite?
Neuroglia?
Basic unit
Transmits signals
Receives signals
Schwann/oligodendrocytes/astrocytes
What 3 chambers make up the interior of the eye?
Anterior
Posterior
Vitreous
What’s the basement membrane of the epithelium of the eye?
Bruch’s membrane
What’s the only cranial nerve that’s myelinated?
CN 2: optic nerve
What’s the term pertaining to the interior lining of the eyeball including the retina, optic disc, and macula?
What’s the term pertaining to the surface of the eye?
What term pertains to the eyelids?
Fundus
Bulbar
Palpebral
The eye has three layers: outer fibrous layer which forms the _____ and _____. The middle vascular layer is composed of iris, ciliary body, and ______. The inner neural layer is the _____.
Cornea, sclera
Choroid
Retina
What are the major fibers of the eye’s connective tissue that are composed of protein macromolecules and have coiled helix of 3 poly peptide chains?
What’s the difference between striated and smooth muscle?
Collagen
Striated controlled by MOTOR nervous system
Smooth controlled by AUTONOMIC nervous system
The average length of the human eye is __.__mm. What’re the refractive terms for:
Lens and cornea are TOO strong or eyeball is too long?
Cornea and lens are weak or eyeball too long?
Cornea = axial length
23.30
Myopia
Hyperopia
Emmetropia
Nervous tissue actions:
Neuron?
Axon?
Dendrite?
Neuroglia?
Basic unit
Transmits signals
Receives signals
Schwann/oligodendrocytes/astrocytes
