the term ____ refers to the bending moment around a joint

Flexion***
endurance
extension
stretching

Right.

The term "flexion" refers to the bending moment around a joint.

The correct term that refers to the bending moment around a joint is "flexion."

Flexion is a movement or position that decreases the angle between two body parts, typically around a joint. To understand and confirm the answer, you can follow these steps:

1. Read and understand the question: The question asks for the term that describes the bending moment around a joint.
2. Recall your knowledge: Based on your understanding of human anatomy and biomechanics, you should know that the term for this type of movement is "flexion."
3. Verify the answer: To ensure the answer is correct, it is always a good idea to cross-reference the information. You can do this by consulting reputable sources like textbooks, online medical resources, or professional articles. By doing so, you will find that "flexion" indeed describes the bending moment around a joint.

Remember, always double-check your answers with reliable sources to ensure accuracy.