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Chapter 7 & 8 Test
Human Anatomy -
| Question | Answer |
|---|---|
| True or False. A vertebra is considered to be an irregular bone. | True |
| True of False. The hemopoietic tissue in a bone is otherwise known as myeloid tissue. | True |
| True or False. Osteogenic cells are bone stem cells that differentiate into osteoblasts and osteoclasts. | False |
| True or False. Intramembranous ossification is common in children, whereas endochondral ossification is typical in young adults. | True |
| True or False. Hypercalcemia causes depression of the nervous system. | False |
| True or False. Closed reduction is the realignment of the parts of a broken bone involving surgery. | False |
| Osteoporosis often leads to an exaggerated thoracic spinal curvature called kyphosis. | False |
| Osseous tissue is a(an) ___________ tissue. | Connective |
| A bone is covered externally with a shealth called________, whereas the internal surface is lined with _________. | Periosteum;endosteum. |
| This image shows the anatomy of a long bone. What does "1" represent? | Marrow Cavity |
| This image shows the anatomy of a long bone. What does "4" represent? | Epiphyseal line |
| This image shows the anatomy of a long bone. What does "5" Represent? | Compact bone or articular cartilage |
| When____ become enclosed in lacunae, they become cells called______. | Osteoblasts;osteocytes. |
| This image shows the histology of osseous tissue. Label "2" represents______, which is (are)__________. | Lacunae;sites of residence of osteocytes. |
| Which of these is an inorganic component of the bone matrix? | Hydroxyapatite. |
| Red bone marrow does not contain_____ | Yellow bone marrow |
| _______have ruffled border with many deep infoldings of the plasma membrane, whereas ______have long, thin, fingerlike cytoplasmic processes. | Osteoclasts; osteocytes. |
| Which one of the following bone cells would have the greatest number of lysosomes? | Osteoclasts. |
| Intramembranous ossification produces the | Flat bones of the skull |
| The ______ is a marginal zone of the epiphyseal plate where, in children and adolescents, bone can be seen replacing the hyaline cartilage. | Metaphysis |
| Chondrocytes multiply in this zone of the metaphysis. | Zone of cell proliferation. |
| Wolff's law of bone explains the effect of? | Mechanical stress on bone remodeling |
| _______is the process of dissolving bone and returning its minerals to the bloodstream. | Resorption |
| Phosphate is necessary for all of the following except | RNA |
| Parathyroid hormone (PTH) does not | lower blood calcium |
| Which of these is not an effect of calcitriol? | Cartilage growth in the epiphyseal plate |
| Hypocalcemia can cause | spasms |
| If a thyroid tumor secreted an excessive amount of calcitonin, we would expect | An elevated level of osteoblast activity |
| Osteoporosis is most common in elderly women because of the lack of______, which would otherwise inhibit ______. | Estrogen; osteoclast activity |
| The result of calcium and phosphate levels in blood to flow for normal reposition is a softness of the bones called_____ in children and _____in adults. | Rickets; osteomalacia |
| The right hand and wrist of an adult has _____bones | 27 |
| A pathologic fracture | is a break in a bone weakened by some other disease. |
| Patches of fibrocartilage formed in the healing of a fracture are called _______, whereas the bony collar formed around the fracture is called_____. | Fracture hematoma; granulation tissue. |
| Condyles are found in the axial skeleton only. | False |
| The mastoid process cannot be palpated on a living person | False |
| The optic forament belongs to the sphenoid bone | True |
| The atlantoaxial joint is the joint between C1 and C2 | True |
| Men have one rib fewer than women | False |
| The styloid process of the radius can be palpated proximal to the thumb | True |
| The pubic symphysis can be palpated as a hard prominence above the genitalia | True |
| The ischium is posterior to the pubis and inferior to the ilium | True |
| All the bones listed below belong to the axial skeleton, expcept_____, which belongs to the appendicular skeleton. | Scapula |
| A rounded knob that articulates with another bone is called a | condyle |
| Any bony prominence is called | A process |
| What is a sesamoid bone? | A bone that forms within some tendons in response to stress |
| All the bones listed belong ti the appendicular skeleton except the | ethmoid |
| Sinuses are not found in the | Temporal Bone |
| _______are not facial bones | Parietal bones |
| The most common spinal deformity is an abnormal lateral curvature called a ________ | Scoliosis |
| There are two of each of the following bones except for the unpaired | Ethmoid Bones |
| All of these are bones that are associated with the skull but not considered part of it, except for the | vomer |
| All of these contribute to the wall of the orbit except | The nasal bone |
| This image shows a lateral view of the skull, what does "2" represent? | Temporal bone |
| This image shows an inferior view of the skull. What does "2" represent? | Occipital condyle |
| _______ does not belong to representative vertebra | The vertebral head |
| These are all the features found in a typical thoracic vertebra except | It has a pair of transverse foramina |
| The manubrium belongs to | the sternum |
| This image shows the adult skeleton, what does "4" Represent? | Fibula |
| In a herniated ("ruptured" or "slipped") disc, the ring of fibrocartilage called the ____cracks and the ______ oozes out | Anuluts fibrosus; nucleus pulposus |
| ______ do (does) not belong to the pectorial girdle. | The sacroiliac joint |
| This image shows the adult skeleton, what does "4 represnet | The metacarpal bones |
| The anatomical name of the upper extremity region from the elbow to the wrist is the _________ aka forearm. | Antebrachium |
| The brachium contains the ______, whereas the antebrachium contains the ______ | Humerous; radius and ulna |
| The acetabulum articulates with the | Femur |
| The ______ does not belong to the femur | Anterior crest |
| The_____ can be easily palpated between the clavicles. | Suprasternal notch |
| These are all tissues that are a part if a long except | Transitional epithelium |
| ______ are bone-forming cells | Osteoblasts |
| Spicules and trabeculae are found in | Spongy Bone |
| Osteons are the basic structural unit of | Compact Bone |
| The area of compact that allows easy traversing of blood vessels and nerves called | Central Canal |
| The contents of nearly all marrow cavities in a child is filled with | Red bone marrow |
| The contents of the medullary cavity in adults is filled with | Yellow Bone marrow |
| The name of the smooth area of the frontal bone above the nose root is called | Glabella |
| The upper extremity region that extends from the shoulder to the elbow is the | brachium |
| The _____ helps to secure the axis and atlas and allow safe articulation of these two bones. | Transverse ligament |
| The bony projection of the axis that articulates with the atlas called the _____ | Odontoid process |
| The bones of the wrist are the _____ bones | Carpals |
| The lower extremity region that is referred to as the foot is called the _____ region | Pedal |
| The lower extremity region that extends from the knee to the ankle and is considered the leg proper is the ______ region | Crural |
| The anatomical name of the thumb is the _____ | Pollex |
| The bones of the ankle are the ______ bones | Tarsal |
| Ribs 8 through 12 are called the ___ ribs | False |
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