1. The Skeletal System

2. DIRECTIONS: Fill in ALL the information with astericks
DIRECTIONS: Fill in ALL the information with astericks * in front of them by reading the proper section of the text, Do Not use Glossary. This must be done prior to the class.

3. III) The Appendicular Skeleton
Major Regions
Appendages
Pectoral girdle
Pelvic girdle

4. A. The Pectoral Girdle Function *Clavicle: location & articulations
*Scapula: “ “
Glenoid Cavity:
Spine:
Glenoid Cavity
Scapula

5. Bones of the Shoulder Girdle
Figure 5.21c–d

6. B. Bones of the Upper Limbs
1. Humerus
*Head: description & location
Articulations
Joint Flexibility & Stability

7. Bones of the Upper Limbs
2. Forearm bones
*Ulna: location
Olecranon Process:
Superior Articulation
Inferior Articulation
*Radius: location
*Head: location & articulation
Inferior articulation

8. Bones of the Upper Limbs
3. The hand
*Carpals: location & number
*Metacarpals: as above
*Phalanges: as above
Digits

9. C. Pelvic Bones & Girdle 1. = 2 coxal (ossa coxae) bones & Saccrum
2. Each Coxal Bone = 3 fused bones
a. Ilium
Iliac Crest
b. Ischium
Ischial Tuberosity
c. Pubis
3. *Acetabulum: description, location,
function
Illiac Crest
Illium
Ischium
etabulum
Pubis
Ischial Tuberosity

10. The Pelvis: Right Coxal Bone
Figure 5.24b

11. 4. Pelvis = Pelvic Girdle & Coccyx Inlet Outlet Pubic Arch
5. *Functions do all
Supports:
Protects:
Birth
6. Articulations
Pelvic Inlet

12. The Pelvis
Figure 5.24a

13. 6. Gender Differences of the Pelvis– why?
FEMALE
Female Pelvis:
*Inlet & Outlet size:
Ilia shape:
pubic arch:
MALE

14. D. *Bones of the Lower Limbs name upper 3 bones = & Foot bones
1. Thigh = Femur
Strength
Patellar surface
*Head: location & function
Articulations

15. Bones of the Lower Limbs …
2. Tibia
Tibial Tuberosity
Articulations
3. Fibula
Does not articulate with the femur

16. Bones of the Lower Limbs ….
4. The foot
*Tarsals (includes heel) location, number
*Metatarsals (includes sole)
as above
*Phalanges as above
Digits = toes

17. IV) Joints
Functions
Types
Sutures
Synovial
Humerus

18. Synovial Joints Joint Cavity Synovial fluid Articular cartilage
Ligaments

19. Types of joints
Hinge
Pivot
Ball and Socket

20. The Synovial Joint
Figure 5.29

21. Inflammatory Conditions– STUDENTS DO
*Tendonitis describe, cause, treatment
*Arthritis as above
Osteoarthritis
Rheumatoid arthritis
Osteoporosis

22. END

23. Assignment due the class day after Test #1 day
DIRECTIONS: Answer the following questions
What is the overall function of Muscles?
2. List the 3 types of muscle tissue and give the following for each type:
Where found, b) Cell shapes, and c) what cells do to cause #1 above
What do the following prefixes mean: myo, mys, and sarco
4. Define “Tendon” and “Aponeurosis”
5. Give the skeletal muscle functions.
Define: Sarcoplasm, Myofibril, Sarcoplasmic Reticulum
State and Describe the 4 skeletal Muscle cell characteristics that allow for stimulation and contraction.
8. Define the following: motor neuron, motor unit, Neuromuscular junction, synaptic cleft, Neurotransmitter, Acetylcholine

24. The Appendicular Skeleton
Figure 5.6b