As an athlete performs the step-down exercise, the rectus femoris on his stance leg is working concentrically.

Please explain what is occurring at the hip during the loading response phase of gait. Please include the positioning of the hip, the muscles contracting, and which plane each muscle is stabilizing/creating motion in.

Which of the following muscle fiber types has the ability to utilize both oxygen and glycogen as a fuel source, allowing the muscle to produce strong/ forceful contractions for a moderate amount of time.

Consider the reaction below.   32.0 kcal + A (g) + B (g) ⇌ C (g)  Describe what would happen to the following if the compound B was added to the closed system: a) Which direction would this reaction shift? b) Would Kp increase or decrease? c) Would the concentration of A increase or decrease? d)  Would the concentration of C increase or decrease?

Please list 2 contraindications for resisted range of motion.

For this question, answer it on your work paper. In the box below, type “complete” when finished. Make sure to show all of your work. Consider the following reaction for which Kc = 0.67 at 298K:  2AB2(g) ⇄  2AB(g) + B2(g)  If 0.600 mol of AB2(g), 0.400 mole AB(g) and 0.750 mol B2(g) are mixed in a 5.00-L flask at 298K, determine the direction in which the reaction will proceed to reach a state of equilibrium.  Justify your answer.    

This part of the body receives visual and vestibular information, primarily detects changes in posture/ balance.

State 2 examples of factors that could affect the muscles ability to produce force

When a muscle is placed in position causing it to be completely shortened, it is unable to produce a strong contraction and this is known as

Which exercise reports the best activation of the gluteus maximus according to EMG studies?