Temporomandibular Articulation and Cranial Anatomy
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Questions and Answers

Quel est le rôle des otolithes dans l'oreille?

  • Améliorer le goût et l'audition
  • Maintenir l'équilibre dans toutes les directions (correct)
  • Contribuer à la mastication
  • Aider à la respiration

Quand commence à se former le crâne embryonnaire?

  • Au 4e mois embryonnaire
  • Entre le 2e et le 3e mois embryonnaire (correct)
  • Entre le 3e et le 4e mois embryonnaire
  • Au 1er mois embryonnaire

Quels éléments font partie du système masticatoire?

  • Humerus et radius
  • Cerveau et moelle épinière
  • Huesos, dientes, articulación, ligamentos, músculos et nervios (correct)
  • Foie et reins

Quelle fonction est associée à la 2e couche de la membrane otorhinolaryngologique (ORL)?

<p>Fonction auditive (D)</p> Signup and view all the answers

Quelles sont les fonctions principales de l'articulation temporomandibulaire (ATM)?

<p>Respiration et déglutition (A)</p> Signup and view all the answers

Qu'est-ce qui manda et amortit dans tous les os?

<p>La partie cartilagineuse (D)</p> Signup and view all the answers

Quelle est la fonction de la hoz del cerebro?

<p>Diviser le cerveau en parties droite et gauche (B)</p> Signup and view all the answers

Quelle est la principale composante de la duramadre et des méninges?

<p>Tissu résistant et élastique (D)</p> Signup and view all the answers

Qu'est-ce qui osifie peu à peu la partie membranosa des os du crâne?

<p>Le liquide cérébrospinal (C)</p> Signup and view all the answers

Quel élément est essentiel pour la relaxation des muscles?

<p>Magnésium (C)</p> Signup and view all the answers

¿Cuál es la función de los otolitos en el oído?

<p>Mantener el equilibrio en todas las direcciones (C)</p> Signup and view all the answers

¿Cuál es la principal función del Sistema Masticatorio?

<p>Permitir la masticación (B)</p> Signup and view all the answers

¿En qué mes embrionario comienza a formarse el cráneo?

<p>2° mes (D)</p> Signup and view all the answers

¿Dónde se encuentra la placa basilar responsable del inicio de la formación del cráneo?

<p>Parte anterior del cráneo (C)</p> Signup and view all the answers

¿Cuál es la función de la capa mucosa en el sistema otorrinolaringológico (ORL)?

<p>Proteger las vías respiratorias (C)</p> Signup and view all the answers

¿Cuál es la función de la parte cartilaginosa en todos los huesos?

<p>Mandar y amortiguar (B)</p> Signup and view all the answers

¿Cuál es la función de la parte membranosa en todos los huesos?

<p>Adaptarse y ser elástica (B)</p> Signup and view all the answers

¿Cuál es la relación entre el occipital y el sacro en una persona de perfil?

<p>Tienen la misma forma y por tanto no se pueden actuar uno sin actuar en el otro (B)</p> Signup and view all the answers

¿Qué relación tiene la duramadre con el cuerpo humano?

<p>Relaciona directamente la columna con la parte del occipital, la hoz del cerebro, la tienda del cerebelo hasta el sacro (A)</p> Signup and view all the answers

¿Cuál es uno de los elementos que proporciona elasticidad al cráneo?

<p>Líquido cefalorraquídeo y sangre en el cerebro (C)</p> Signup and view all the answers

Flashcards

Otolith Function

Otoliths, small calcium carbonate crystals in the inner ear, play a crucial role in maintaining balance by sensing head movements and gravitational pull.

Cranial Formation

The embryonic skull begins to form between the second and third month of pregnancy.

Masticatory System Components

The masticatory system, responsible for chewing, comprises bones, teeth, joints, ligaments, muscles, and nerves.

ORL Layer Function

The second layer of the otorhinolaryngological (ORL) membrane serves the auditory function, enabling hearing.

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Temporomandibular Joint (TMJ) Functions

The TMJ, connecting the jawbone to the skull, plays a key role in breathing and swallowing.

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Cartilage Function in Bones

Cartilage, a flexible tissue, acts as a shock absorber and transmitter within bones.

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Cerebral Falx Function

The falx cerebri, a fold of dura mater, divides the brain into right and left hemispheres.

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Dura Mater Composition

The dura mater, the outermost layer of the meninges, is composed of tough, elastic connective tissue.

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Cranial Bone Ossification

The membranous portion of cranial bones gradually ossifies, hardening, due to cerebrospinal fluid.

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Magnesium's Role in Muscle Relaxation

Magnesium, an essential mineral, plays a crucial role in relaxing muscles.

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Otolith Balance

Otoconia, tiny calcium carbonate crystals in the inner ear, are essential for maintaining balance across all directions.

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Masticatory System Function

The masticatory system, encompassing teeth, jaw, muscles, and nerves, enables us to chew food.

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Cranial Formation Timeline

The human skull begins its formation during the second month of embryonic development.

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Basilar Plate Location

The basilar plate, responsible for initiating cranial formation, resides in the anterior section of the skull.

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Mucosal Layer Function in ORL

The mucosal layer of the otorhinolaryngological (ORL) system protects the respiratory passages.

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Cartilaginous Part in Bones

The cartilaginous component of bones serves as a shock absorber and transmits forces.

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Membranous Part in Bones

The membranous part of bones allows for adaptability and flexibility.

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Occipital-Sacral Relationship

The occipital bone and sacrum exhibit a similar shape, implying a linked function.

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Dura Mater's Connection

The dura mater, a tough membrane, connects the spinal column to the head, extending from the occipital bone to the sacrum.

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Cranial Elasticity Factors

Cerebrospinal fluid and blood within the brain contribute to the elasticity of the skull.

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