Basic Science Exam Module 2 This exam must be completed in 15 minutes. Click here to start the exam Time left: 900 1. Which factor of the clotting cascade, does Low Molecular Weight Heparin inhibit? Factor Xa Factor IX Factor VIII Factor XIa Factor II(Question 1 of 10)2. Arrange the following alloys in decreasing order of modulus of elasticity(stiffest to most elastic) (1) titanium,(2) stainless steel,(3)Co-Cr,(4) polyethylene,(5) cortical bone (1)polyethylene,(2) cortical bone,(3) Co-Cr(4)stainless steel,(5)titanium (1) Co-Cr(2) stainless steel,(3) titanium,(4) Cortical bone,(5) polyethylene (1) polyethylene,(2) cortical bone,(3)titanium,(4) stainless steel,(5) Co-Cr (1) stainless steel,(2)titanium,(3)cobalt-chromium, Co-Cr(4) polyethylene,(5) cortical bone (Question 2 of 10)3. Though titanium is an extremely reactive metal, it is one of the most biocompatibile metals for the human body because Titanium forms a stable oxide coating Titanium does not react with anything in the human body In physiological conditions its reactions are inhibited Titanium gets an insulatory covering by proteins Titanium alloys are less reactive than pure metal(Question 3 of 10)4. Galvanic Corrosion is most likely to occur in the following couple? Cobalt alloy and zirconium Stainless steel and zirconium Stainless steel and cobalt alloy Cobalt alloy and titanium alloy Titanium alloy and zirconium (Question 4 of 10)5. The material property that refers to the ability of a material to absorb relatively large amounts of plastic deformation before failing is Ductility Brittleness Fatigue strength Toughness Stress relaxation (Question 5 of 10)6. The following alloy does not generate reactive oxygen species in vivo Cobalt Aluminium Titanium Nickel Chromium(Question 6 of 10)7. A female athlete requested her doctor to prescribe creatine monohydrate capsules as she wanted to build her physique. What side effect among the followings is she likely to develop? heat intolerance myopathy osteoporosis amenorrhoea Diabetes (Question 7 of 10)8. Torsional Force leads to which of the following fracture? Spiral fracture Avulsion fracture Oblique fracture Compression fracture Transverse fracture(Question 8 of 10)9. Which of the following is false about Anabolic steroid use in athletes? ‘Stacking’ refers to taking different types of steroid at the same time. ‘Cycling’ refers to dosing of steroid in cycles of weeks or months, with a short break between Athletes who use steroids can experience withdrawal symptoms when they quit "Pyramiding," involves slowly increasing the number, the amount or the frequency of steroids to reach a peak and then gradually tapering the amount and frequency of the drug. Anabolic steroids have no negative cardiac side effects but, it worsens liver diseases(Question 9 of 10)10. The following are features of Titanium alloy except high notch sensitivity is high poor compatibility with PMMA higher elastic modulus compared to CoCr alloy self passivation occurs high co efficient of friction (Question 10 of 10) Loading ... Get explanatory answers from our book, <br /> Post Views: 4,495 Related Posts Basic Science Exam ModuleGet explanatory asnwers from our book, Hand Surgery Exam ModuleGet explanatory answers from our book, Spine Surgery Exam ModuleGet explanatory answers from our book,
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