|
1 | | Knee injuries are difficult to treat because |
| | A) | three bones are involved in the joint |
| | B) | it is difficult to regain function in the knee following immobilization |
| | C) | the cartilage of the knees does not repair itself |
| | D) | the knee is an inherently unstable joint |
|
|
2 | | Which of the following components of a bone is non-living? |
| | A) | bone matrix |
| | B) | cartilage |
| | C) | blood |
| | D) | marrow |
|
|
3 | | To what part of the bone do tendons and ligaments attach? |
| | A) | bursae |
| | B) | epiphysis |
| | C) | cartilage |
| | D) | periosteum |
|
|
4 | | Osteocytes within compact bone tissue are located in very smallbony chambers called |
| | A) | osteons |
| | B) | lacunae |
| | C) | trabeculae |
| | D) | sinuses |
|
|
5 | | In compact bone, osteocytes and intercellular material cluster concentrically around canals and are known as |
| | A) | lacunae |
| | B) | lamellae |
| | C) | osteons |
| | D) | trabeculae |
|
|
6 | | The band of cartilage between the primary and secondary ossification centers of long bones is called the |
| | A) | osteoblastic band |
| | B) | calcium disk |
| | C) | periosteal plate |
| | D) | epiphyseal disk |
|
|
7 | | During childhood and adolescence, bone growth in length is accomplished by dividing cells in the |
| | A) | shaft of long bones |
| | B) | bone marrow |
| | C) | epiphysis |
| | D) | periosteum |
|
|
8 | | The bone cells responsible for continuing remodeling of bones are |
| | A) | osteocytes |
| | B) | osteoblasts |
| | C) | both |
| | D) | neither |
|
|
9 | | When a bone is fractured, a hematoma is formed from blood escaping from |
| | A) | the periosteum |
| | B) | bone marrow |
| | C) | blood vessels within the bone |
| | D) | surrounding soft tissue |
|
|
10 | | Which of the following is not a function of bone? |
| | A) | storage of inorganic salts |
| | B) | provide shape support and protection to body structures |
| | C) | contain the structures that produce red blood cells |
| | D) | produce vitamin D cofactors |
|
|
11 | | The basic component of a lever that is not a body part is |
| | A) | the rod or bar |
| | B) | a fulcrum or pivot |
| | C) | resistance |
| | D) | energy for movement of the bar |
|
|
12 | | In the human embryo, blood cells are originally formed in the |
| | A) | placenta |
| | B) | yolk sac |
| | C) | red marrow of long bones |
| | D) | red and yellow marrow in the skull and pelvis |
|
|
13 | | In an adult, red marrow is not found in the |
| | A) | diaphysis of long bones |
| | B) | spongy bone |
| | C) | ribs |
| | D) | pelvic bones |
|
|
14 | | Calcium, sodium, potassium, lead, and magnesium are found in |
| | A) | bone's intracellular matrix |
| | B) | osteocytes |
| | C) | marrow |
| | D) | Haversian canals |
|
|
15 | | Which of the following elements is not normally found in bone but may be ingested accidentally? |
| | A) | calcium |
| | B) | lead |
| | C) | carbonate ions |
| | D) | sodium |
|
|
16 | | The hormone deficiency associated with the development of osteoporosis is |
| | A) | testosterone |
| | B) | estrogen |
| | C) | progesterone |
| | D) | parathormone |
|
|
17 | | The finger and toe bones are called |
| | A) | tarsals |
| | B) | carpals |
| | C) | patellae |
| | D) | phalanges |
|
|
18 | | The orbits or eye sockets are located mainly in the |
| | A) | frontal bone |
| | B) | parietal bones |
| | C) | lacrimal bone |
| | D) | sphenoid bone |
|
|
19 | | The mastoid process is a bony extension of the |
| | A) | occipital bone |
| | B) | parietal bone |
| | C) | sphenoid bone |
| | D) | temporal bone |
|
|
20 | | The sella tursica which surrounds the pituitary gland is part of the |
| | A) | frontal bone |
| | B) | sphenoid bone |
| | C) | ethmoid bone |
| | D) | nasal bone |
|
|
21 | | The fontanels of the infant skull mainly permit |
| | A) | rapid growth of the brain |
| | B) | molding of the head to fit through the birth canal |
| | C) | easier transfer of heat |
| | D) | equalization of pressure within the infant skull |
|
|
22 | | Which of the following is(are) not considered a part of the rib cage? |
| | A) | clavicles |
| | B) | false ribs |
| | C) | floating ribs |
| | D) | sternum |
|
|
23 | | The coracoid process is located on the |
| | A) | clavicle |
| | B) | scapula |
| | C) | humerus |
| | D) | thoracic vertebrae |
|
|
24 | | Which of the following is not a bone forming the os coxa? |
| | A) | the pubis |
| | B) | the ilium |
| | C) | the symphysis pubis |
| | D) | the ischium |
|
|
25 | | Where in the femur do most hip fractures in the elderly occur? |
| | A) | greater trochanter |
| | B) | neck of the femur |
| | C) | lateral epicondyle |
| | D) | fovea capitis |
|
|
26 | | The lateral malleolus is a process on the |
| | A) | tibia |
| | B) | calcaneus |
| | C) | fibula |
| | D) | talus |
|
|
27 | | The bone of the leg that bears no weight is the |
| | A) | femur |
| | B) | fibula |
| | C) | tibia |
| | D) | talus |
|
|
28 | | What structure is in some but not all synovial joints? |
| | A) | a meniscus |
| | B) | articular cartilage |
| | C) | a joint capsule |
| | D) | synovial fluid |
|
|
29 | | Bending parts of a joint so that the angle between them decreases is |
| | A) | extension |
| | B) | flexion |
| | C) | dorsiflexion |
| | D) | rotation |
|
|
30 | | Moving a part toward the midline of the body is |
| | A) | pronation |
| | B) | plantar flexion |
| | C) | adduction |
| | D) | eversion |
|
|
31 | | Knee cartilage cells have been grown outside the body and then transplanted back into the knee. |
| | A) | True |
| | B) | False |
|
|
32 | | The wall of the diaphysis is composed mainly of spongy bone. |
| | A) | True |
| | B) | False |
|
|
33 | | The spaces in spongy bone help reduce the weight of the bone. |
| | A) | True |
| | B) | False |
|
|
34 | | Most of the bones of the skeleton developed from intramembranous bones. |
| | A) | True |
| | B) | False |
|
|
35 | | The flat bones of the skull are intramembranous bones. |
| | A) | True |
| | B) | False |
|
|
36 | | Bone tissue in endochondral bones replace the cartilage model beginning at the ends of the diaphysis and moving toward the center of the shaft of long bones. |
| | A) | True |
| | B) | False |
|
|
37 | | Bone growth is possible until calcification of the epiphyseal disk is completed. |
| | A) | True |
| | B) | False |
|
|
38 | | It is the bones of the axial skeleton that primarily provide protection for internal organs. |
| | A) | True |
| | B) | False |
|
|
39 | | Long bones are usually the fulcrum of a lever that produces movement. |
| | A) | True |
| | B) | False |
|
|
40 | | The function of yellow marrow is to store white blood cells. |
| | A) | True |
| | B) | False |
|
|
41 | | The sacrum, part of the pelvis, is comprised of several fused vertebrae. |
| | A) | True |
| | B) | False |
|