BASIC BIOMECHANICS
8th Edition
ISBN: 9781259913877
Author: Hall
Publisher: RENT MCG
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Chapter 8, Problem 5IP
INTRODUCTORY PROBLEMS
5. Compare the structure of the knee (including bones, ligaments, and muscles) to the structure of the elbow. What are the relative advantages and disadvantages of the two joint structures?
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EXERCISE
10
REVIEW SHEET
Joints and Body Movements
Name
Lab Time/Date
Types of Joints
1. Use the key terms to identify the joint types described below.
Key:
cartilaginous
fibrous
synovial
1. typically allow a slight degree of movement
2. include joints between the vertebral bodies and the pubic symphysis
3. essentially immovable joints
4. sutures are the most remembered examples
5. cartilage connects the bony portions
6. have a fibrous articular capsule lined with a synovial membrane surrounding a joint cavity
7. all are freely movable or diarthrotic
8. bone regions are united by fibrous connective tissue
9. include the hip, knee, and elbow joints
2. Match the joint subcategories in column B with their descriptions in column A, and place an asterisk (*) beside all
choices that are examples of synovial joints. (Some terms may be used more than once.)
Column A
Column B
1. joint between most skull bones
ball-and-socket
2. joint between the axis and atlas
condylar
3. hip joint
plane
4.…
Briefly define the types of joint movements available ata ball-and-socket joint.
5
Describe the difference in maximal force
capacity in the knee extensors vs the knee
flexors. What role does bi-articulation at this
joint play? How does this influence potential
injury mechanics?
Chapter 8 Solutions
BASIC BIOMECHANICS
Ch. 8 - INTRODUCTORY PROBLEMS 1. Construct a chart listing...Ch. 8 - INTRODUCTORY PROBLEMS 2. Construct a chart listing...Ch. 8 - INTRODUCTORY PROBLEMS 3. Construct a chart listing...Ch. 8 - INTRODUCTORY PROBLEMS 4. Compare the structure of...Ch. 8 - INTRODUCTORY PROBLEMS 5. Compare the structure of...Ch. 8 - INTRODUCTORY PROBLEMS 6. Describe sequentially the...Ch. 8 - INTRODUCTORY PROBLEMS 7. Describe sequentially the...Ch. 8 - INTRODUCTORY PROBLEMS 8. Describe sequentially the...Ch. 8 - 9. Use the diagram in Sample Problem 8.1 as a...Ch. 8 - Prob. 10IP
Ch. 8 - ADDITIONAL PROBLEMS 1. Explain the roles of...Ch. 8 - ADDITIONAL PROBLEMS 2. Explain the sequencing of...Ch. 8 - Prob. 3APCh. 8 - ADDITIONAL PROBLEMS 4. Which muscles of the lower...Ch. 8 - ADDITIONAL PROBLEMS 5. The squat exercise with a...Ch. 8 - ADDITIONAL PROBLEMS 6. Explain why compression at...Ch. 8 - Prob. 7APCh. 8 - ADDITIONAL PROBLEMS 8. Explain why lifting a heavy...Ch. 8 - ADDITIONAL PROBLEMS 9. Explain how excessive...Ch. 8 - Prob. 10AP
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- 138 LAB 7 EXERCISES 7-1 Match the following: Joint cavity Articular B organize the following types of joints into a cartilages Fibrous capsule Synovial membrane. diagram or table: Ball & soeket Cartilaginous • Condylar Fibrous Hinge Pivot Plane Saddle Suture Synovial Synchondrosis Symphysia 3 Suroval 1 Inembrane LAB 7 EXERCISES 7-2 IDENTIFY THE COMPONENTS OF THE SHOULDER & HIP JOINT B Match the following: Bursa* Glenoid labrum Synovial membrane* Head (of humerus)* Glenoid cavity of scapula Draw & Label the following on this hip socket cross-section: Articular cartilage Acetabular labrum• Ligamentum teres Synovial membrane Synovial cavity Joint capsule. 1 4 3 License: Anatomy & Physiology Lab Homework by Laird C. Sheldahl, under a Creative Commons Attribution-ShareAlike License 4.0 Internationalarrow_forward5 Exercise 3: Directional Terminology (Q004) Which of the following bones IS NOT DISTAL to the femur? O Tibia O Sacrum O Tarsals O Metatarsals O Fibulaarrow_forwardExercise 2: Axial and Appendicular Skeleton The following diagram of the human skeleton has 3 bones colored in (orange) and labeled A-C. Match the following bones with whether they are part of the axial or appendicular skeleton. A B C A Axial B Axial Appendiculararrow_forward
- Briefly define the types of joint movements available at a ball-and-socket joint.arrow_forwardI. INSTRUCTION: Compute for the following given problem. 1. Emily can lift 21 kg (210 newtons force) using muscles that have a cross-sectional area of 6 cm2. Use this formula to work out how many newtons per square centimetre her muscles can pull with: Formula: Force/Areaarrow_forward5 of 10 Which of the following exercises would be an example of a Stabilization-Focused exercise for the shoulders? Standing cable row Bench press Single-leg dumbell overhead press shoulder press machine Next ▶arrow_forward
- Compare your results for the 3 conditions (see figure 1 above): Extend hand with no weight Extend hand with weight Flex hand with weightarrow_forward30³ V F2 ● 3 E CALF RAISES 80 F3 Bones Muscles Joint type(s) Movement(s) Name an activity you could do in daily life that uses the same movement as calf raises: MEDICINE BALL OVER/UNDER Bones Muscles Joint type(s) Movement(s) Name an activity you could do in daily life that uses the same movement as over and under: STRETCH BAND LATERAL RAISES 6,884 Bones Muscles Joint type(s) Movement(s) Name an activity you could do in daily life that uses the same movement as lateral raise: DUMBBELL FRONT SQUAT DEC 6 $ 4 a D F4 A % 5 G F5 W 0 F6 MacBook Air * 6 188880BA 7 F7 3 F8 P ( 9 F9arrow_forwardProblem 19 Correctly label the anatomical features of the scapula.arrow_forward
- Exercise 3: Directional Terminology (Q005) Which bone is POSTERIOR to the sternum? Pelvis Femur O Thoracic Vertebrae Sacrum Mandiblearrow_forwardEXERCISE 9. REVIEW SHEET The Appendicular Skeleton Name Lab Time/Date Bones of the Pectoral Girdle and Upper Limb 1 Mateh the bone names or markings in the key with the leader lines in the figure. The bones are numbered 1-8. (Some terms may be used more than once.) Key: acromion capitulum carpals clavicle coracoid process coronoid fossa coronoid process of ulna deltoid tuberosity greater tubercle humerus lateral epicondyle medial epicondyle metacarpals phalanges radial tuberosity radius scapula styloid process subscapular fossa trochlea ulnaarrow_forwardGIVE 3 EXERCISES THAT CAN BE CONSIDERED AS A LOCOMOTOR MOVEMENT WITH ABDUCTION AND ADDUCTION MOVEMENT. WHY?arrow_forward
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