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Which line points to the frontal sinus?
A
Which line points to the mental foramen?
D
Which line points to the tentorium cerebelli?
D
Which portion of the temporal bone is pyramidal in shape and situated at an angle between the sphenoid and occipital bones?
A. Squamous
B. Tympanic
C. Mastoid
D. Petrous
D. Petrous
Which line points to the dorsum sellae?
D
Which of the following is a point on the skull that corresponds to the posterior end of the parietomastoid suture?
A. Asterion
B. Pterion
C. Bregma
D. Lambda
A. Asterion
Which line points to the occipital bone?
D
Which suture is located posterior in the cranium and joins the occipital and parietal bones?
A. Squamous
B. Coronal
C. Sagittal
D. Lambdoidal
D. Lambdoidal
The parietal bones articulate with the ____, and the temporal bones.
A. Ethmoid, frontal, occipital
B. Sphenoid, occipital, frontal
C. Ethmoid, frontal, maxillary
D. Sphenoid, frontal, maxillary
B. Sphenoid, occipital, frontal
Which of the following cranial bones forms the largest portion of the sides of the cranium?
A. Parietal bones
B. Temporal bones
C. Occipital bones
D. Sphenoid bones
A. Parietal bones
Which line points to the mastoid air cells?
A
Which line points to the middle nasal meatus?
D
Which line points to the zygoma?
C
Which line points to the ramus of the mandible?
B
Which of the following produces cerebrospinal fluid?
A. Choroid plexus
B. Arachnoid villi
C. Arachnoid granulations
D. Pia mater
A. Choroid plexus
The foramen magnum is a structure of which cranial bone?
A. Sphenoid
B. Ethmoid
C. Frontal
D. Occipital
D. Occipital
The space that separates the pia matter from the arachnoid mater and contains cerebrospinal fluid is which of the following?
A. Epidural space
B. Extradural space
C. Subdural space
D. Subarachnoid space
D. Subarachnoid space
Which line points to the vomer?
B
Which line points to the occipital bone?
C
Which line points to the zygomatic arch?
A
Which line points to the optic canal?
A
Which line points to the ethmoid sinuses?
C
Which line points to the corpus callosum?
C
Which line points to the temporal bone?
A
Which line points to the zygomatic arch?
A
The lateral masses and the superior and middle nasal conchae are part of which cranial bone?
A. Ethmoid
B. Sphenoid
C. Temporal
D. Frontal
A. Ethmoid
Which of the following is not apart of the circle of Willis?
A. Anterior cerebral artery
B. Middle cerebral artery
C. Posterior cerebral artery
D. Anterior communicating artery
B. Middle cerebral artery
The layer of meninges closely adhering to the brain tissue is the:
A. Dura mater
B. Pia mater
C. Arachnoid
D. Choroid plexus
B. Pia mater
Which line points to the external auditory meatus (EAM)?
A