008 Appendicular Skeleton Lecture Questions 1. The Appendicular Skeletal system has four primary bone structures, they are. a) b) c) d) Pectoral girdle, Pelvic Girdle, upper and lower limbs. Pelvic Girdle, Skull, spine and ribs. Clavicle, Pelvic Girdle, Skull, lower limbs. Scapula, Mandible, Radius, Ulna Appendicular Skeletal lecture slide 4 2. Match the bone on the left with the appropriate descriptor on the right. a) Pectoral Girdle b) c) d) e) Clavicle Scapula Humerus Femur _b_ S shaped bone with two curves extending from the sternum to the scapula _e_ longest and strongest bone in the body _d_ Forms elbow joint with ulna and radius _a_ Consists of the scapula and clavicle _c_ Triangular flat bone found in upper back region Appendicular Skeletal lecture slides 5, 6, 7, 11, 24. 3. Match the 8 Carpal bones on the left with the appropriate descriptor on the right. a) b) c) d) e) f) g) h) Scaphoind Lunate Triquentrum Pisiform Trapezium Trapezoid Capitate Hamate _h_ hooked process _d_ pea shaped _e_ four sided bone that is part of the thumb _g_ large head _f_ the only other four sided bone in the hand _a_ shaped like a boat _c_ three corners of this bone touch other bones in the hand _b_ moon shaped bone of the hand Appendicular Skeletal lecture slide 15. 4. The Humerus articulates with which two other bones to form the elbow joint? a) Radius and ulna. b) Tibula and Fibula c) Metacarples and phalanges d) Clavicle and scapula Appendicular Skeletal lecture slide 13. 5. The joint at which the pelvic girdle meets is called the__________? a) The pubis b) The pubic symphysis c) The Ilium d) The Ischium Appendicular Skeletal lecture slide 17. 6. How many carpal, metacarpal and phalageal bones comprise the hand? a) b) c) d) 8, 10, 20. 8, 5, 20. 5, 8, 20. 8, 5, 14. Appendicular Skeletal lecture slides 15, 16. 7. The Ischium is comprised of which boney constituent? a) b) c) d) e) f) Ischial spine Ischial tuberosity Lesser sciatic notch Ramus A and b All of the above. Appendicular Skeletal lecture slide 18. 8. Which one of the following statements is false? a) The iliac crest and the iliac spines are for muscle attachment b) Iliac fossa is for muscle attachment c) The greater sciatic notch is for muscle attachment d) Gluteal lines indicate muscle attachment. Appendicular Skeletal lecture slide 19. 9. All of the following statements are true about the differences between the male and female pelvis except? a) The male pelvis is larger and heavier than the female pelvis b) The male pelvis has a larger pelvic inlet and outlet c) The male pelvis has larger muscle attachments d) The female pelvis has more space in the true pelvis Appendicular Skeletal lecture slides 21, 22. 10. The only bone in the body that articulates with the pelvis and the Tibia/fibula. a) Patella b) Humerus c) Hyoid d) Femur Appendicular Skeletal lecture slide 23 11. Identify the scientific name of the bone on the right to the common name on the left. a) b) c) d) e) f) Kneecap Elbow Tailbone Collar bone Finger Shoulder _c_ Coccyx _e_ distal phalange _a_ patella _d_ clavicle _f_ pectoral girdle _b_ olecranon fossa Appendicular Skeletal lecture slides coccyx (22), distal phalange (16), patella (24), clavicle (6), pectoral girdle (5), olecranon process (11) 12. Name two clinical problems occurring with the feet that were discussed in class and explain what the problem is? a)____________: b)____________: Answer: Flat Foot: weakened ligaments allow bones of medial arch to drop. Clawfoot : medial arch is too elevated. Appendicular Skeletal lecture slide 29. 13. Place the bones on the left with the corresponding descriptions on the right. a) b) c) d) e) f) g) Talus Calcanus Cuboid Navicular Three cuniforms Metacarpals Metatarsals _b_ - also called the heal bone _e_ - consisting of the medial, lateral and intermediate _d_ - most medial of all the seven tarsus bones in the feet _a_ - ankle bone that articulates with the tibia and fibula _c_ - most lateral of all the seven tarsus bones _g_ - bones found in the feet _f_ - bones found in the hands Appendicular Skeletal lecture slides 16, 26.