Which Is an Action of the Psoas Major

question 52

Multiple Choice

Which is an action of the psoas major?

• A)extension of the thigh at the hip joint
• B)medial rotation of the thigh at the hip joint
• C)anterior tilt of the pelvis at the hip joint
• D)posterior tilt of the pelvis at the hip joint

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Definitions:

Root Cap

A covering of cells over the root tip that protects the delicate meristematic tissue directly behind it.

Root Tip

The extreme end of a root in a plant, involved in growth and absorption of water and nutrients from the soil.

Tracheids

Long, thin cells found in the xylem of nearly all vascular plants that function in water transport and support.

Vessel Elements

Components of the xylem tissue in plants, which transport water and nutrients from the roots to other parts of the plant.