It has several important features:
- Superior temporal line which forms an arch that travels between the frontal and occipital borders of the parietal bone. ...
- Inferior temporal line which forms an identical arch to the previous one but located more inferiorly. ...
- Parietal eminence which is located centrally on the external surface of the parietal bone. ...
| Borders | Sagittal (superiorly), squamosal (inferiorly), frontal (anteriorly), occipital (posteriorly) |
|---|---|
| Cranial sutures | Sagittal, sphenoparietal, parietomastoid, coronal, lambdoid |
| External surface | Superior and inferior temporal lines, parietal eminence, temporal fossa, parietal foramen |
What is the Superior line of the temporalis?
Superior temporal line - Linea temporalis superior. Anatomical Parts. Description. Superior and inferior temporal lines arecrossing the middle of the bone in an arched direction in two curved lines. The former gives attachment to the temporal fascia, and the latter indicates the upper limit of the muscular origin of the Temporalis.
What bones are part of the inferior cortical plate?
inferior cortical plate. cribriform fissure. sella turcica. ! left and right parietal bones. left and right temporal bones. parietal and occipital bones. temporal and occipital bones. frontal and parietal bones. Which bone is not part of the nasal complex? Which bone bears the superior and inferior temporal lines?
What bones are in the posterior cranial fossa?
posterior cranial fossa. → middle cranial fossa. inferior cortical plate. cribriform fissure. sella turcica. ! left and right parietal bones. left and right temporal bones. parietal and occipital bones. temporal and occipital bones. frontal and parietal bones. Which bone is not part of the nasal complex?
Which cranial fossa supports the cerebellum?
Which cranial fossa supports the cerebellum? posterior cranial fossa. → middle cranial fossa. inferior cortical plate. cribriform fissure. sella turcica. ! left and right parietal bones. left and right temporal bones. parietal and occipital bones. temporal and occipital bones. frontal and parietal bones. Which bone is not part of the nasal complex?
Which bone bears the mandibular fossa quizlet?
The temporal bone bears a mandibular fossa that articulates with the condylar process of the mandible.
Which skull bone Cannot palpate?
24 Cards in this SetThe skull consists of _____ cranial bones and _____ facial bones.8,14which of these skull bones cannot be palpatedEthmoidwhich of these bones does not contribute to the region known as the pterionOccipitalwhich bones form the calvariaoccipital, parietal, and frontal20 more rows
What bone bears the mandibular fossa?
The mandibular fossa, also known as the glenoid fossa in some dental literature, is the depression in the temporal bone that articulates with the mandible. Left temporal bone.
Which is a sesamoid bone quizlet?
Sesamoid bones are bones embedded in tendons. These small, round bones are commonly found in the tendons of the hands, knees, and feet. Sesamoid bones function to protect tendons from stress and wear. The patella, commonly referred to as the kneecap, is an example of a sesamoid bone.
What are the 4 main sutures of skull?
The major sutures of the skull include the following:Metopic suture. This extends from the top of the head down the middle of the forehead, toward the nose. ... Coronal suture. This extends from ear to ear. ... Sagittal suture. ... Lambdoid suture.
Where is vomer bone?
nasal cavity1 Anatomy. The vomer is a small, thin, plow-shaped, midline bone that occupies and divides the nasal cavity. It articulates inferiorly on the midline with the maxillae and the palatines, superiorly with the sphenoid via its wings, and anterosuperiorly with the ethmoid.
Where does the mandible articulate with the temporal bone?
The mandible is described as consisting of the body, and the right and left ramus. The corner between the ramus and the body is the angle of the mandible. The rounded projection that articulates with the temporal bone is the condyle, or condylar process. The narrowing below the condyle is the neck.
Where is the glenoid fossa temporal bone?
Description. The mandibular fossa (glenoid fossa) is an oval depression behind the anterior root of the zygomatic process of temporal bone for the reception of the condyle of the mandible.
Where are the temporal bones?
The temporal bones are two major bones in the skull, or cranium. They help form the sides and base of the skull, where they protect the temporal lobe of the brain and surround the ear canal. The other major bones in the skull are: the two parietal bones that make up the top of the skull.
What is a sesamoid bone?
A sesamoid bone is a small bone that is commonly found embedded within a muscle or tendon near joint surfaces, existing as focal areas of ossification and functioning as a pulley to alleviate stress on that particular muscle or tendon.
Which of the following are sesamoid bones?
Thus, the correct answer is option (B), 'Patella'.
Which of the following is not a sesamoid bone?
- The radius of the lower arm is known to be a cartilaginous bone. Hence it is not a Sesamoid bone.