Following an injury suffered in a soccer match, a 32-year-ol…

Following an injury suffered in a soccer match, a 32-year-old female is examined in a seated position in the clinic. As the clinician holds the right tibia with both hands and pulls the tibial forward under the distal part of the femur, there is gapping at the joint where the tibia is excessively translated anteriorly. The left tibia cannot be displaced in this way. Which structure is most likely damaged in the right knee?

Calcium has a very narrow homeostatic range and is under tig…

Calcium has a very narrow homeostatic range and is under tight hormonal control. Using complete sentences (no bullet points please). Tell me I. The hormones involved in maintaining calcium homeostasis II. How does each hormone contribute to maintaining calcium homeostasis (be specific here)         Meaning hormone A is active under conditions of these calcium level conditions and would do a,b,c,e, f etc). Hormone          B is active under these conditions and changes calcium concentration by x,y,z. Do not forget the name the cells                      involved.  III. What is Wolffe’s law of bone