Practice Questions - Bones and Skeletal Tissue PDF

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1. A condition that produces a reduction in bone mass sufficient to compromise normal function a. Osteomalacia i. Soft bone ii. Not as hard as they are suppose to be b. Osteopenia i. Decreased bone mass 1. Vitamin C or D deficiency ii. Penia = decreased iii. Older person has decreased nutrition absorption c. Osteomyelitis i. Bone infection ii. From the bone marrow iii. Elevated white blood cells iv. Bone pain d. Osteoporosis i. Decrease in bone itself ii. Brittle, weak 2. Which of the following statements concerning the periosteum of a bone is not true? a. All bone surfaces in the body are covered by the periosteum b. The periosteum consists of an outer layer, dense connective tissue layer and an inner osteogenic layer c. The periosteum is important for bone growth in width d. The periosteum provides strong attachment and continuity from tendon to bone 3. During fetal intramembranous ossification, bone develops from a. Medullary cavity b. Lamellae c. Fibrous connective tissue membranes d. Epiphyseal plate e. Hyaline cartilage 4. Mary is 50 years old. During her checkup, a bone scan reveals that portions of her skeleton shows signs of osteoporosis. What hormone therapy is prescribed for Mary? a. Parathyroid hormone b. Growth hormone c. Estrogen d. Calcitonin 5. Bone store energy as lipids in… a. Ground substance b. Yellow marrow c. Matrix of bone tissue d. Red marrow

i. Deals with blood ii. Blood substance is being made e. Spongy bone 6. The cells that maintain mature, compact bone are a. Osteoclasts i. Bone gets broken down and absorbed b. Osteoblasts i. Secretes matrix for bone formation c. Osteocytes i. Cytes = cells d. Chondrocytes 7. Long bone growth at the epiphyseal plate is similar to a. The process of osteopenia b. The process of healing a fracture c. Endochondral ossification d. The process of forming a hematoma 8. Two types of osseous tissue a. Bones and cartilage b. Dense bone and compact bone c. Compact bone and spongy bone d. Long bone and short bone 9. When the epiphyseal plate is completely replaced by bone, a. Puberty b. Appositional bone growth begins c. Long bones have reached their adult length d. The bones become more brittle 10. Intramembranous ossification a. Forms cranial bones b. Begins with a cartilaginous precursor c. Is responsible for long bone formation d. Is the most common way bones are formed 11. A fracture in the shaft of a bone would occur in the a. Epiphyseal line b. Epiphysis i. Epi = upon ii. The top c. Diaphysis i. Shaft of the bone d. Metaphysis i. Middle 12. Spongy bone contains all of the following except…

a. Collagen fibers b. Osteons c. Trabeculae d. Hydroxyapatite 13. Which of the following is a canal-like passageway allowing vasculature and nerves to move through the bone? a. Condyle b. Tubercle c. Fossa i. Depression d. Meatus 14. Parathyroid hormone stimulates _______ activity. a. Osteocytes i. Cytes = cells b. Osteoblast i. Matrix forming ii. Blasts, birth c. Osteogenic cell d. Osteoclasts i. Breaking down ii. Clasts, crack iii. Body recycles calcium in body iv. If low calcium, body will break down bone...