Name:______

Date:______

Skeletal Unit Exam #3

1.Which of the following are correctly matched?:

A. Short bone – wrist

B. Long bone – leg

C. Irregular bone – sternum

D. Flat bone – cranium

2. In humans the large bone extending from the hip to the knee is called the:

  1. Tibia
  2. Patella
  3. Humerus
  4. Femur
  1. The shaft of a long bone is properly known as the
  2. Diaphysis
  3. Epiphysis
  4. Symphysis
  5. Diathesis
  1. What tissue connects skeletal muscles to the bone?
  2. Tendons
  3. Myosin
  4. Joints
  5. Ligaments
  1. Which of the following is known as the “bone-forming cell”, this cell produces new bone:
  2. Osteoclasts
  3. Osteoblasts
  4. Stem cells
  5. Osteocytes
  1. ______in the process in which the body replaces cartilage with bone, this happens most commonly when an embryo is developing
  2. Dermal ossification
  3. Replacement ossification
  4. Endochondral ossification
  5. Bone strengthening
  1. Which of following joints in found in the knee and elbow.
  2. Pivot
  3. Hinge
  4. Ball and Socket
  5. Saddle
  1. The part of the bone where blood cells are made.
  2. Red marrow
  3. Yellow marrow
  4. Cartilage
  5. Diaphysis
  1. Which of the following disorders is caused by an attack of the joint tissues by the body's immune system?
  2. gout
  3. scoliosis
  4. Rheumatoid arthritis
  5. Bursitis
  6. A pitcher is most likely to injure which type of joint?
  7. hinge
  8. Ball and socket
  9. Pivot
  10. Saddle
  11. Pain in thelower backis associated with which of the following?
  12. Lumbar vertebrae
  13. Thoracic vertebrae
  14. Cervical vertebrae
  15. Spinal vertebrae
  16. The periosteum ______.
  17. Shaft of the bone
  18. Forms a joint with another bone
  19. Covers the outer surface of the bone
  20. Hollow chambers in spongy bones
  1. Osteoporosis can be prevented by
  2. A vaccine
  3. Antibiotics
  4. A diet with plenty or protein and fat
  5. A calcium rich diet and exercise
  1. Less dense, porous bone is known as ______.
  2. Appendicular Skeleton
  3. Spongy Bone
  4. Compact bone
  5. Axial skeleton
  1. What type of fracture usually occurs when the bone is crushed. This type of fracture is generally more common in spongy bones and typically occurs in older people.
  2. Comminuted
  3. Compressed
  4. Spiral
  5. Greenstick
  1. Which type of disease is known as the softening and weakening of bones in children that is usually caused by an extreme and prolonged vitamin D deficiency
  2. rickets
  3. Tendonitis
  4. Scurvy
  5. osteoporosis
  1. Sesamoid bones are a special type of ______bone.
  2. Long bone
  3. Short bone
  4. Irregular bone
  5. Specialized bone
  1. Examples of long bones include
  2. Tarsals, carpals
  3. Ribs, sternum
  4. Humerus, femur
  5. Tibia, fibula
  1. Bone destroying cells that break down bone matrix for remodeling and release of calcium are also called
  2. osteoblasts
  3. osteocytes
  4. Bone destruction cells
  5. Osteoclasts
  1. Cartilage can be described as
  2. Forms skeletal framework, site of blood cell production
  3. Padding for joints, does not contain blood vessels
  4. Tissues that joins bones to the muscle
  5. Tissue that connects bones to one another

Fill in the blank Questions:

  1. ______joints are found in the hips and shoulder
  1. ______is the tissue that connects bones to one another
  1. An average adult human body contains ______bones.
  1. A ______fracture is when the bone breaks incompletely. This type of fracture is more common in children who have flexible bones.
  1. The four types of connective tissue that make up the skeleton are bones, tendons, ligaments and ______.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

Word Bank:

Ulnapatella

Fibulavertebrae/spine

Tibiapelvis

Radius metatarsals

Femurscapula

Humerusrib cage

Skull

Metacarpals

Clavicle

Short- Answer (10 points): Answer all of the Questions:

16. You are working as a doctor and a young girl about sixteen years old comes in complaining of back pains. You notice that she has a distorted post and she claims that her mother suffered from a similar issue when she was her age. From this knowledge what can you hypothesize might be wrong with your patient. Is she suffering from Lordosis, Kyphosis and Scoliosis? Explain your reasoning.

17. Bernice, a 75-year-old woman stumbled slightly while walking, then felt a terrible pain in her left hip. At the hospital X-rays revealed that the hip was broken. Also, the compact and spongy bone throughout her spine was very thin. What was her probable condition? Use evidence to support your reasoning.

18. The X-ray image of the arm of an accident victim reveals a faint line curving around and down the shaft. What kind of fracture might this indicate? Explain your reasoning.

19.If you were working as a nutritionist, what would a daily meal plan look like that you might devise for someone suffering from Osteoporosis.