What does flexion mean in anatomy?

forward bending
Flexion is the anatomical name for forward bending. In the lower back, approximately 50% of flexion occurs at the hips, and 50% occurs at the lower spine.

What does flexion mean in the skeletal system?

bending
Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl. The knee flexes in preparation for kicking a ball. Ball and socket joints also allow types of movement called abduction, adduction, rotation and circumduction.

What is a flexion in medical terms?

Medical Definition of flexion 1 : a bending movement around a joint in a limb (as the knee or elbow) that decreases the angle between the bones of the limb at the joint — compare extension sense 2. 2 : a forward raising of the arm or leg by a movement at the shoulder or hip joint.

What position is flexion?

When a joint can move forward and backward, such as the neck and trunk, flexion is movement in the anterior direction. When the chin is against the chest, the head is flexed, and the trunk is flexed when a person leans forward. Flexion of the shoulder or hip is movement of the arm or leg forward.

What is flexion vs extension?

Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the body or limbs. In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint.

What is flexion give two examples?

In flexion, the angle between two bones or body segments becomes smaller. The classic example is when the elbow bends – the upper arm and forearm get closer together. However, flexion can occur at most synovial (moveable) joints. Flexion can also occur at semi-mobile joints like those in the vertebrae.

What is flexion explain it?

Flexion refers to a movement that decreases the angle between two body parts. Flexion at the elbow is decreasing the angle between the ulna and the humerus. Extension refers to a movement that increases the angle between two body parts. Extension at the elbow is increasing the angle between the ulna and the humerus.

What is the movement of flexion?

Flexion refers to a movement that decreases the angle between two body parts. Flexion at the elbow is decreasing the angle between the ulna and the humerus. When the knee flexes, the ankle moves closer to the buttock, and the angle between the femur and tibia gets smaller.

What is the medical definition of a facies?

Medical Definition of facies. 1 : an appearance and expression of the face characteristic of a particular condition especially when abnormal adenoid facies — see hippocratic facies, moon facies. 2 : an anatomical surface.

Which is the best medical definition of flexion?

Medical Definition of flexion. 1 : a bending movement around a joint in a limb (as the knee or elbow) that decreases the angle between the bones of the limb at the joint — compare extension sense 2. 2 : a forward raising of the arm or leg by a movement at the shoulder or hip joint.

Where does flexion and extension take place in the body?

Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the body or limbs.

Which is the best definition of adenoid facies?

2. a specific surface of a body structure, part, or organ. 3. the expression or appearance of the face. adenoid facies the dull expression with open mouth, in children with hypertrophy of the pharyngeal tonsils ( adenoids ).