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Skeletal
Chapter 7
| Question | Answer |
|---|---|
| Bones | are multifunctional. |
| The number of bones in the skeletal system is | variable, because some people have extra bones in skull sutures or tendons |
| The axial skeleton includes the | skull, hyoid bone, thoracic cage, and vertebral column. |
| The sternum is part of the | axial skeleton |
| The pituitary gland is located in the | sella turcica. |
| The hard palate is composed of the | maxillary and palatine bones. |
| The zygomatic arch is composed of processes of the | zygomatic and temporal bones |
| Which of the following bones is not part of the orbit of the skull? | Vomer |
| Bacteria infecting the mucous membranes in the air cells of the mastoid process most likely spread from the | middle ear |
| A cleft palate results from incomplete development of the | maxillae. |
| Which of the following sutures might close as late as age six? | Frontal |
| The primary curves of the vertebral column are the | thoracic and sacral curvatures. |
| The hip bones include | the ilium, the ischium, and pubis. |
| The atlas is one of the | cervical vertebrae. |
| Ribs that join the sternum directly by costal cartilages are called | true ribs. |
| A sternal puncture is often employed to obtain a sample of | red bone marrow. |
| The sternal angle is a clinical landmark commonly used to locate | a particular rib. |
| The clavicles | hold the shoulders in place and provide attachments for muscles of the back, chest, and upper limbs. |
| The three borders of the scapula are called | the superior, axillary, and vertebral borders. |
| Phalanges are | finger and toe bones. |
| The capitulum and trochlea are located | at the distal end of the humerus. |
| The components of the pelvic girdle are called | A. hip bones. B. coxal bones. C. innominate bones. D. pelvic bones. E. all of the above. |
| The acetabulum | is a depression in the hip bone that receives the head of the femur. |
| Which of the following describes a female's pelvis compared to a male's pelvis? | A cavity that is wider in all dimensions, with lighter bones. |
| Which of the following describes the female pelvis compared to that of the male | The distance between the female ischial spines is greater |
| The femur | A. is the longest bone in the body. B. extends from the hip to the knee. C. has a large, rounded head. D. articulates with the patella. E. all of the above. |
| The talus, calcaneus, navicular, cuboid, and lateral, intermediate, and cuneiform bones are all part of the | foot |