Which of the Objects Is Nearest to Being in Unstable

question 43

Multiple Choice

Which of the objects is nearest to being in unstable equilibrium?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Hip Muscle

The hip muscle is part of a group of muscles around the hip joint that supports movement and stability of the hip, including flexors, extensors, abductors, and adductors.

Piriformis

A muscle in the gluteal region of the lower limb, which can sometimes be involved in sciatic nerve compression.

Iliacus

A muscle located in the pelvis, part of the iliopsoas group, important for flexing the hip and stabilizing the lower body.

Sartorius

The sartorius is a long, thin, superficial muscle that runs down the length of the thigh in the human body, known for being the longest muscle.