Which is correct regarding the pelvis?

You are competing in American Ninja Warrior. As you attempt to catch yourself while falling from an obstacle, you grab onto a bar with one hand. You immediately feel pain, tingling, and weakness in your hand, and you fall into the water below. After leaving the obstacle course, you discover your grip feels weak, and you have numbness on the medial aspect of your hand and forearm. Based on their symptoms, which roots of the brachial plexus have likely been injured?

You notice a patient presents with difficulty or weakness in elevating, retracting, and depressing their scapula. What nerve do you think may be damaged?

Which of the following is true regarding the knee joint? 

A patient diagnosed with bipolar disorder displays aggressiveness, agitation, talkativeness, and irritability. The nurse expects the health care provider to prescribe a medication from which group?

A patient says to the nurse, “My father has been dead for over 10 years, but talking to you is almost as comforting as the talks he and I had when I was a child.” Which term applies to the patient’s comment?

What volume of 0.200 M K2C2O4 is required to react completely with 30.0 mL of 0.100 M Fe(NO3)3?                            2Fe(NO3)3 + 3K2C2O4Fe2(C2O4)3 + 6KNO3   Data sheet and Periodic Table

What is the total volume of gases produced when 3.0 L of nitrogen trichloride (NCl3) decomposes into chlorine and nitrogen at a constant pressure and temperature?                2NCl3(g)N2(g) + 3Cl2(g)  Data sheet and Periodic Table

What are the spectator ions when K2S(aq) and CaCl2(aq) are combined?  Data sheet and Periodic Table

What is the standard molar enthalpy of formation for aluminum oxide (Al2O3) based on the thermochemical equations provided?4Fe(s) + 3O2(g) 2Fe2O3(s)                         ΔH°1 = –1648.4 kJ·mol–12Al(s) + Fe2O3(s)2Fe(s) + Al2O3(s)         ΔH°2 = –851.5 kJ·mol–1   Data sheet and Periodic Table