In the human arm, the humeral trochlea is the medial portion of the articular surface of the elbow joint which articulates with the trochlear notch on the ulna in the forearm.
Answer:
Muscle contraction occurs when the thin actin and thick myosin filaments slide past each other. It is generally assumed that this process is driven by cross-bridges which extend from the myosin filaments and cyclically interact with the actin filaments as ATP is hydrolysed.
Explanation:
Answer:
C and D.
Explanation:
Risk Factors can be defined as the factors that can increase the risk of disease or injury.
The risk factors for self-harming behavior in teenager or young adults include depression, having never abused drugs or alcohol, low self-esteem, trauma, neglect, rejection, abuse, etc.
Therefore, from the given options correct ones are C and D.