Question

PRE-LABORATORY WORKSHEET Chapter 8: The Skeletal System: Axial Skeleton These Pre-Laboratory Worksheet questions may be assigned by instructors through their connect course. d in com March the description of the bone featurested in column with the appropriate name Column CA I smooth, grooved, pulele process to facet 9 2 small flat shallow, articulating surface B a large amooth and round projection C e troches prominent, rounded epiphysis of a bone 2. Which of the following are bony features that function endons and ligaments? Check all that apply OO bu process d. tuberosity 2. Aforamen is around hole that passes through a bone, whereas a fissure is a narrow, it like opening that passes through a bone (True False) 4. In a typical human, how many vertebrae (individual or fused does each section of the vertebral column contain Write the number is the space pro a cervical b. thoracic c. lumbar d. sacral - coccygeal 5. The sella turcica is a feature of which bone? Circle one.) ethmoid bone b. frontal bone c. occipital bone d. sphenoid bone 6. All ribs articulate with which of the following vertebrae? (Circle one.) a. cervical b. coccygeal c. lumbar d. sacral e. thoracic 7. Arrange the parts of the sternum from superior (1) to the inferior (3) by placing the numbers 1-3 next to the parts - a body __b. manubrium - c. xiphoid 8. Which is the only skull bone that is mobile (movable)? 9. Which of the following bones) contain(s) a paranasal sinus? (Check all that apply. a. ethmoid bone b. frontal bone - c. mandible d. maxilla e temporal bone True/False) 10. The suture that forms between the frontal and parietal bones is called the coronal suture Chapter Eight The Skeletal Syste

Answer 1

1. 1-D, 2-B, 3-A, 4-C

2. process and tuberosity - points of attachment

3. True (description of foramen and fissure is correct)

4.  7 cervical, 12 thoracic, and 5 lumbar, 5 fused sacral vertebrae, and 4 fused coccygeal  

5. Sphenoid bone has the sella turcica. It means 'turkish saddle' and is related to the pituitary gland.

6. All ribs fuse to thoracic vertebrae

7. Manubrium, body, xiphoid (2 -a, 1-b, 3-c)

8. The only mobile skull bone is the mandible.

9.  ethmoid , frontal, maxillary - bones in the list which have paranasal sinues (sphenoid bone also has the sphenoid sinus)

10. True - Coronal suture is between the frontal bone and the parietal bones.