Lab 6: Post Lab Quiz

Which of these is not a sinus that drains into the nasal cavity? a. Maxillary sinus b. Ethmoid sinus c. Sphenoid sinus d. Mastoid sinus e. Frontal sinus

d

Which of these features is found in a lumbar vertebra? a. pedicles b. vertebral foramen c. spinous process d. vertebral arch e. all of the choices are correct

e

Correctly label the following parts of the skull, lateral view

-Frontal bone -Sphenoid bone -Coronal Suture -Parietal bone -Squamosal suture -Temporal bone -Lambdoid suture -occipital bone -external acoustic meatus -mastoid process -zygomatic arch -mandible bone -zygomatic bone -maxilla bone -nasal bone -lacrimal bone

Correctly label the following parts of the skull, anterior view

-frontal bone -eye (socket) Orbit -Nasal Bone -Zygomatic Bone -Maxilla Bone -Mandible Bone -Vomer Bone

The _______ suture is the articulation between the occipital bone and both parietal bones. a. lambdoid b. coronal c. sagittal d. squamosal e. frontal

a

Which feature is unique to the axis? a. dens b. bifid spinous process c. superior articular facet d. transverse foramen e. vertebral foramen

a

Which features are found only on thoracic vertebrae? a. costal facets b. transverse foramina c. spinous processes d. vertebral foramina e. laminae

a

The "soft spots" on an infant's head are caused by which of the following? a. Cartilaginous cranial bones b. fontanelles c. injury to the skull during birth d. premature suture fusion

b

Which bone bears the mandibular fossa? a. Maxilla b. Temporal c. Zygomatic d. Mandible e. Frontal

b

Which is not part of the axial skeleton? a. Sacrum b. clavicle c. atlas d. frontal bone

b