Description
All Experiments are attached below. Please answer each one in its file and send them back, DO NOT MIX THEM, BECAUSE EACH EXPERIMENT HAS A DIFFERENT DROPBOX TO SUBMIT.Please, if there are any questions, let me know. Do not hesitate yourself by asking me. I hope everything is clear for you in the attached files.
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Lab 6: Effects of Acid on Bone
Post-Lab Questions
1. Which group of bones is more flexible? Why is this so?
2. What was damaged in the bones placed in vinegar?
3. How might the experiment results vary if the same procedure was performed using
bones that had not been regurgitated in an owl pellet (such as raw chicken bones)?
Some people suffer from a disease called rickets, in which their bones have not been
adequately calcified. Which group of bones is most similar to that of a patient with rickets?
Why?
Post-Lab Questions
1. What are the three components of the axial skeleton? Describe the function of each.
1. Identify the labeled components on the skull below.
A ________________
B ________________
C ________________
D ________________
E ________________
F ________________
2. Indicate whether the following bones are cranial or facial bones, and give their location.
Bone
Facial or Cranial Location
Temporal Bones
Mandible
Vomer
Zygomatic Bones
Parietal Bones
Ethmoid Bone
Sphenoid Bone
Lacrimal Bones
3. What are the three regions of the vertebral column? Describe the general shape and size of the
vertebrae in each region.
4. What are the atlas and axis? What are their functions?
5. Identify the vertebral structures on the images below.
A ________________
B ________________
C ________________
D ________________
E ________________
6. What is the purpose of the thoracic cage?
7. Describe the three components of the sternum.
8. Describe the difference between true ribs, false ribs, and floating ribs.
VIRTUAL MODEL – THE AXIAL SKELETON
Post-Lab Questions
1. What features are located inferior to the cranium and superior to the mandible? Identify the
category here. How many individual items are included in this category? (Hint: the answer is not
a bone.)
1. Why aren’t teeth considered bones?
2. Identify the two major bones that comprise the head.
3. To what bones does the right scapula attach?
4. Is the left clavicle superior or inferior to the right scapula?
ARTICULATIONS
Post-Lab Questions
1. In what two ways can joints be classified? What are the three classifications of each type?
1. Fibrous joints are either sutures or syndesmoses. What is the difference between the two? Give
examples of each type.
2. Symphyses and synchondroses are two classifications of what type of joint? What are the
differences between the two classifications?
3. What allows synovial joints to be diarthrotic?
4. Fill in the table below:
Joint
Elbow
Knee
Hip
Ankle
Wrist
Articulating Bones
Type of Synovial Joint
Movement
PHYSICAL SKELETON – THE APPENDICULAR SKELETON
Post-Lab Questions
1. What are the four parts of the upper extremity and the lower extremity of the appendicular
skeleton?
1. Compare and contrast the size and function of the upper and lower extremities of the
appendicular skeleton.
2. What are the three fused bones that make up the coxae of the pelvic girdle? What is their
location in relationship to one another?
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