SPHE317.wk3quiz

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Liberty University *

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SPHE317

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Mechanical Engineering

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Feb 20, 2024

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Jeremy Walden Week 3 quiz #3 - Results Attempt 1 of 1 Written Jan 4, 2024 11:56 AM - Jan 4, 2024 12:05 PM Attempt Score Overall Grade (Highest Attempt) Question 1 The extent of the deformation of tissue when it is loaded is referred to as: Question options: strain stress load stiffness Question 2 Which of the following types of tissue loading is produced by external loads applied toward one another on opposite surfaces in opposite directions? Question options: compression tension shearing torsion Question 3 Which of the following refers to the relative ability of a tissue to resist a particular load? Question options: elasticity stiffness stress strain

Question 4 Inflammation of a tendon that is manifested by pain on movement, swelling, possibly some warmth, and usually crepitus is referred to as: Question options: bursitis neuritis tendonitis tenosynovitis Question 5 All of the following are basic functions of bone EXCEPT: Question options: hematopoiesis body support organ protection calcium production Question 6 Pain that occurs after 24-48 hours after the activity is called Question options: Delayed onset muscle soreness Acute muscle soreness Delayed muscle tendonitis Acute delayed muscle shearing Question 7 Osteoblasts that provide bone growth and repair are located in the inner layer of the: Question options: medullary cavity periosteum epiphysis endosteum Question 8 Epiphyseal growth plate injuries have been classified into five types by: Question options:

sever's osgood-schlatter salter-harris wolff Question 9 Which of the following fractures occur on the side opposite the point at which trauma was initiated? Question options: contrecoup fractures serrated fractures blowout fractures depressed fractures Question 10 which of the following conditions is short lived and occurs during and immediately after exercise? Question options: acute onset muscle soreness neuropraxia delayed onset muscle soreness myositis ossificans Question 11 Tendons have a high mechanical strength, good flexibility and optimal elasticity to perform their role Question options: True False Question 12 Avulsion fractures are common when bone tissue is weaker than the tendon or ligament attaching onto it. Question options: True False Question 13

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Oblique fractures occur when one end of the bone receives sudden torsion or twisting Question options: True False Question 14 The most common result of wear and tear, a degeneration, of hyaline cartilage is referred to as osteoarthritis. Question options: True False Question 15 The organization responsible for helmet certification standards is the Question options: Athletic Equipment Manager Association National Collegiate Athletic Association American National Standards Institute National Operating Committee on Standards for Athletic Equipment Question 16 All of the following are concerns when setting the standards for protective equipment EXCEPT: Question options: material durability equipment testing the requirement for wear the color, look and style Question 17 When fitting shoulder pads, the shoulder pad should cover the: Question options: AC joint tip of the shoulder in direct line with the lateral aspect of the shoulder deltoid muscle clavicle

Question 18 An effective bra holds the breast to the chest prevent: Question options: breast contusion breast abrasions nipple chafing stretching of the Cooper's ligaments Question 19 Which of the following is not a component of an athletic shoe? Question options: lowers sole uppers toe box Question 20 Neoprene sleeves, shoe inserts, heel cups, ankle braces, and helmets are all considered Question options: custom equipment off the shelf equipment functional equipment rehabilitation equipment Question 21 In the context of protective equipment, the best way for an athletic trainer to avoid litigation is to ..... Question options: follow the exact manufacturer's instructions for using and maintaining protective equipment modify equipment according to the athletes needs buy the same equipment for all athletes inform the athlete that they are alone responsible for any injuries arising from the use of equipment Question 22 Current research has indicated that prophylactic knee braces have a positive influence on proprioception and joint position

Question options: True False Question 23 Consistent evidence to support the use of mouth guards for reducing or minimizing concussions are available Question options: True False Question 24 Helmets help prevent head injuries such as skull fractures, but they do not significantly reduce the risk of concussions. Question options: True False Question 25 Which of the following best describes the criteria for correctly fitting a football helmet? Question options: no chin strap, top of helmet is 2 finger widths above eyebrows, face mask is 3 finger widths in front of nos earholes line up with ears, top of helmet is 3 finger widths above eyebrows, face mask is 2 finger widths in buckled, cheek (jaw) pads are snug, helmet does not move when the face mask is grabbed earholes line up with ears, top of helmet is 2 finger widths above eyebrows, face mask is 3 finger widths in buckled, cheek (jaw) pads are snug earholes line up with ears, face mask aligns with mouth, top of helmet is 3 finger widths above eyebrows, h to side when the face mask is grabbed Done

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