an 82-year-old female falls in her kitchen. She presents to the ED with an externally rotated leg, and severe pain. Upon palpation, the patient cries out in pain. What is the most likely dx?
This is a typical presentation of a hip fracture. The external rotation is a dead giveaway. I would make sure to go through a range of motion and how to perform that.
What are the steps of cellular respiration?
First, I would discuss the equation for cell respiration: C6H12O6 (s) + 6 O2 (g) → 6 CO2 (g) + 6 H2O (l) + heat Then Systematically, I would go through the three steps: glycolysis, Krebs cycle, electron transport chain. I would make sure that all products are known and learned.
Solve the equation. 5(-3x - 2) - (x - 3) = -4(4x + 5) + 13= ?
First, we would start out with learning Order of operations-- PEMDAS. Then we can simplify and solve for X.