Anatomia e Fisiologia Ocular
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Quale es le rol de le palpebras in le production de lacrimas?

  • Absorber lacrimas in excess
  • Producer e distribuir lacrimas (correct)
  • Regolar le temperatua del oculo
  • Facilitar le circulo sanguine

    • Quale de le sequente factores influent le hydratation del cornea?

  • Stimuli auditiv
  • Osmolaritate de lacrimas (correct)
  • Pression sanguinea local
  • Movimento ocular

    • Quale es le composition de lacrimas?

  • Oligoelementes e acidos nucleicos
  • Electrolytes e organicos de alto e basso peso molecular (correct)
  • Solamente proteinas e carbohydratos
  • Solvente solamente

    • Quale es le principal function del lens ocular?

    <p>Modificare le focus del luce</p> Signup and view all the answers

    Quale de le sequente es non un causa de variation physiologic in le composition de lacrimas?

    <p>Le dieta in proteinas</p> Signup and view all the answers

    Quale es le principale action de le musculus extraocular?

    <p>Movente le oculo in varie directiones</p> Signup and view all the answers

    Quale de le sequente afferma le function de le lacrimal apparatus?

    <p>Drainarea lacrimas e regulamento de hydratation</p> Signup and view all the answers

    Quale es le effecto de un pH incorrecte in le lacrimas?

    <p>Alterar le viscositate de le lacrimas</p> Signup and view all the answers

    Qual es le function del corpo ciliari in le uvea?

    <p>Facilita le accomodation del lens</p> Signup and view all the answers

    Qual es un de le cambios asociatae con le aging del vitreus?

    <p>Reduction de le claritate</p> Signup and view all the answers

    Qual es le principal function del pigmentos visual?

    <p>Captura e converte le lumine in signales nervose</p> Signup and view all the answers

    Qual es un aspecte unique del fluo sanguin in le retina?

    <p>Ha un supply binoculare</p> Signup and view all the answers

    Qual es le effecto del currente de obscuritate in le membranas de photoreceptores?

    <p>Incremente le concentration de sodio in le interior del cellula</p> Signup and view all the answers

    Qual es le rol del corpo geniculatum lateral in le via visual?

    <p>Processa information visive pro le cortex visual</p> Signup and view all the answers

    Quale celulas in le retina es responsabile pro la transmission del signal visual a le cerebro?

    <p>Cellulas ganglionale</p> Signup and view all the answers

    Qual es le consequence del proceso de desposito de discusse in le photoreceptores?

    <p>Assurance de le renovante de discusse</p> Signup and view all the answers

    Quale structura del occhio esiste inter le cornea e le sclera?

    <p>Choroide</p> Signup and view all the answers

    Quale parte del occhio contiene le cellulas pigmentadas?

    <p>Epitelio Anteriore del Iris</p> Signup and view all the answers

    Quale musculo del occhio esiste in le stroma del iris?

    <p>Musculo Dilatador</p> Signup and view all the answers

    Quale structura es principalmente responsabile pro le drainage del lacrimas?

    <p>Canal Nasolacrimal</p> Signup and view all the answers

    Quale parte del occhio es involucrate in le formation del chambre anteriore?

    <p>Iris</p> Signup and view all the answers

    Quale strato del retina es mainly responsabile pro le perception del lumine?

    <p>Layer Photoreceptor</p> Signup and view all the answers

    Quale structura es un filamento important pro le sustentation del lens?

    <p>Zonulas</p> Signup and view all the answers

    Quale nerve es crucial pro le motricitate del musculos extraocular?

    <p>Nervo Oculomotore</p> Signup and view all the answers

    Quale elemento es includite in le emisation del sclera?

    <p>Fibres Collagenous</p> Signup and view all the answers

    Qual parte del retina es referite como le 'fovea'?

    <p>Area de Sensibilitate Maximum</p> Signup and view all the answers

    Quale glandula es responsabile pro le production de lacrimas?

    <p>Glandula Lacrimal</p> Signup and view all the answers

    Quale varietate de cellule es importante in le funtionamento del glial cells in le retina?

    <p>Cellulas de Müller</p> Signup and view all the answers

    Quale strato del lens es responsabile pro le connexiones interne?

    <p>Cortex</p> Signup and view all the answers

    Quale mecanismo es implicate in le formation del chamber posterior?

    <p>Reorganisation</p> Signup and view all the answers

    Study Notes

    Ocular Anatomy & Physiology (Detailed)

    • Ocular Anatomy (Gross): Examines the eye's major structures and components, including eyelids, eyebrows, lacrimal system, orbit, cornea, conjunctiva, lens, sclera, and uvea(iris, ciliary body, choroid). Anatomical boundaries, layer structure, muscle systems, glands, and blood/nerve supply are highlighted.

    Eyelid

    • Eyelid anatomy: Includes the boundaries, layers, muscles, glands, related blood supply, and innervation.

    Eyebrow

    • Structure and function of eyebrows are discussed.

    Lacrimal System

    • Lacrimal gland structure, accessory glands, tear distribution, and drainage are detailed.
    • Nasolacrimal canal's role in tear drainage is mentioned.

    Orbit

    • Orbital contents: Bones, foramina, openings, extraocular muscles, and relationships to other orbital structures are discussed, along with blood supply and innervation.

    Bones of the Orbit

    • Anatomical locations, contents of foramina and openings, are outlined.

    Extraocular Muscles

    • Names, origins, insertions, innervation, and relationship with other orbital structures. Blood supply included.

    Blood Supply

    • Overview of blood supply to various eye structures.

    Cornea

    • Normal Dimensions of the cornea are noted.
    • Epithelial (histology and ultrastructure): Focuses on the cellular structure.
    • Basal Lamina and Bowman Layer detail of the corneal internal structure.
    • Descemet Membrane (Posterior Limiting Lamina) and endothelium are described.

    Conjunctiva

    • Locations, composition and relationships are described.
    • Blood supply, innervation, and associated structures like plica semilunaris and caruncle are clarified.

    Lens

    • Location: Detailed specifications of exact location.
    • Epithelium (capsular ultrastructure): Details of the cells.
    • Cortex (composition and ultrastructure): Details of cellular components and their structure.
    • Nuclei and Sutures: Location and role is noted.

    Sclera

    • Size, radius, thickness, color, relationship with conjunctiva and Tenon's capsule are outlined.
    • Suprachoroidal space and emissaria (contents and location) are specified.

    Iris

    • Gross landmarks: Key details, zones and diameter
    • Coloration: Determining factors outlined
    • Muscle function: Sphincter and Dilator muscles action and related blood supply and innervation noted.

    Anterior Chamber and Angle

    • Shape, volume, boundaries, diameter and depth are noted.
    • Trabecular meshwork and Schlemm canal, composition and location are described.

    Ciliary Body

    • Gross morphology and dimensions, relations with surrounding tissues, sclera, anterior chamber, iris, posterior chamber, and the lens are specified
    • Stroma, ciliary muscle (components, relations, action, innervation), pigmented and non pigmented epithelium, blood supply and venous drainage, innervation are clarified.

    Choroid

    • Extent, thickness, and relationship to Lamina Fusca of the sclera.
    • Choriocapillaris and Bruch's membrane are described.
    • Blood supply and venous drainage, innervation are discussed.

    Retina

    • Retinal Layers: Anatomy and organization
    • Relationships between RPE and photoreceptor outer segments
    • Synaptic Connections: Detailed look
    • Glial cells, their structure, and function within the retina.
    • Blood supply: Details for various parts of the retina are provided.

    Optic Nerve and Visual Pathways

    • Pathway details described

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Ocular Anatomy & Physiology (Detailed) PDF

    Description

    Este quiz explora in detalio le anatomia e fisiologia del oculo, includente le structurales major como le palpebras, sobrancelhas, e le systema lacrimal. Le quiz discute etiam le contenetos orbital, le diversas musculos, e le supply de sanguine e nervios. Approfondi tu cognoscentia in le anatomia ocular per iste questions!

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser