HBS 1.2.5-1.2.6 Review

Front

What is the role of the PCL in the knee joint?

Back

The PCL (Posterior Cruciate Ligament) keeps the tibia from moving backwards under the femur.

Front

What is ankle plantar flexion?

Back

Ankle plantar flexion is the movement that points the toes downward, away from the shin.

Front

What is circumduction?

Back

Circumduction is a circular movement of a limb that involves flexion, extension, abduction, and adduction.

Front

What is shoulder medial rotation?

Back

Shoulder medial rotation is the inward rotation of the shoulder joint, bringing the arm closer to the body.

Front

What is shoulder extension?

Back

Shoulder extension is the movement of the arm backward, away from the front of the body.

Front

What is the function of ligaments in joints?

Back

Ligaments connect bones to other bones and help stabilize joints.

Front

What is the difference between flexion and extension?

Back

Flexion decreases the angle between two body parts, while extension increases the angle.

Front

What is the range of motion?

Back

Range of motion refers to the extent of movement of a joint, measured in degrees.

Front

What is the role of the patella in the knee joint?

Back

The patella (kneecap) protects the knee joint and improves the leverage of the thigh muscles.

Front

What is eversion?

Back

Eversion is the movement of the foot that turns the sole outward, away from the midline of the body.