hat bones comprise the hip joint? Eiumsenim,sDvs 10. Which muscles contract and
ID: 276531 • Letter: H
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hat bones comprise the hip joint? Eiumsenim,sDvs 10. Which muscles contract and extend the phalanges? RS211. Does contraction of the tric . ?rbrehu result in extension or flexion of the forearm? 12. What antagonistic pair of muscles causes adduction and abduction of the thigh? 13. What are the names of the protein filaments that slide across each other during muscle contractions? csm urm 14. What molecule supplies the energy needed for muscle contractions? t cea Thought Questions 15. Bone marrow transplants are used to treat aplastic anemia (bone marrow failure) and leukemia. What is the goal of transplanting bone marrow into someone with either disease? What bones/areas of bones would a forensic anthropologist pay special attention to if he/she was trying to determine the age and gender of an unidentified person to whom the set of bones belonged? 16. 17. Why would a potassium (K*) deficiency cause muscle weakness and fatigue?Explanation / Answer
Ans 13 : The names of the protein filaments that slide across each other during the muscle contraction are : actin and myosin.
Actin os the thinner protein filament whereas myosin is the thicker one.
When these filaments slide over each other repeatedly , the muscle contraction occurs.
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