Exam 7: The Skeleton

Most of the body's weight is carried by the talus and calcaneus.

Which of the following bones is not weight bearing?

Which vertebra does not have a body?

The anatomy of the thoracic cage provides ridged support and protection but at the same time is also flexible and mobile. Of the list below, which feature does not aid in the flexibility and movement of the thoracic cage?

The proximal end of the ulna illustrates the relationship of form and function. The rounded trochlear notch articulates with the hourglass shape of the trochlea. This forms a joint that allows for ________.

Which part of the vertebral column receives the most stress by bearing most of the weight of the body?

If the hyoid bone is not attached to another bone why is it so important?

The largest foramen in the body is the ________ foramen.

How do the first two cervical vertebrae differ from other cervical vertebrae? What are their functions?

After having a severe cold accompanied by nasal congestion, Jamila complained that she had a headache just above her eyes and that the right side of her face ached. What specific bony structures probablybecame infected by the bacteria or viruses causing the cold?

Identify the arches of the foot and describe how they are maintained.

The dens articulates with the occipital bone.

Sam is an accountant who is especially busy during tax season. By the end of each day he complains ofshoulder stiffness and tightness as well as some upper back pain. What might be Sam's problem and how could he prevent the discomfort?

What is the purpose of the vertebral curvatures?

Paranasal sinuses are found in which of these facial bones?

The term vertebrochondral ribs refers to the "false ribs," that attach to each other before theyattach to the sternum.

Which vertebral curvature abnormality is the most serious? Why?

Which part of the ethmoid bone forms the superior part of the nasal septum?

Lordosis affects the thoracic vertebrae.

The range of motion as well as the direction of motion for the various regions of the spine differs. For example the lumbar spine is capable of flexion and extension but little rotationalmovement. While the thoracic spine rotates with little flexion or extension. This is due tovariation in________.