What is a flexion movement?
Flexion describes a bending movement that decreases the angle between a segment and its proximal segment. For example, bending the elbow, or clenching a hand into a fist, are examples of flexion.
What is face presentation in pregnancy?
In a face presentation, the fetal head and neck are hyperextended, causing the occiput to come in contact with the upper back of the fetus while lying in a longitudinal axis. The presenting portion of the fetus is the fetal face between the orbital ridges and the chin.
What is flexion position?
Flexion is the medical term for bending an arm or leg. Techically speaking, it’s a physical position that decreases the angle between the bones of the limb at a joint. It occurs when muscles contract and move your bones and joints into a bent position.
What is an example of flexion movement?
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.
What does flexion mean?
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 is dorsiflexion and plantar flexion?
The term plantar flexion refers to the movement of the foot in a downward motion away from the body. It also enables the opposite movement, dorsiflexion, which is the movement of the foot toward the leg. Your ankle joint supplies the power for 40% to 70% of your forward movement during walking.
Which face presentation is deliverable?
Face presentation can be delivered vaginally only if the foetus is in the mentum anterior position. More than half of the cases of face presentation are delivered by caesarean section. Newborn infants with face presentation usually have severe facial oedema, facial bruising or ecchymosis.
What is face to face presentation?
It’s a completely different skill to presenting to an audience in person, in the same room (when we talk to an audience face-to-face we are both presenting to their face and watching their face at the same time – we can’t do this online… yet). So, we must make our camera our audience.
What is thigh flexion?
Flexion (extending thigh to front of body): Produced by the gracilis, psoas major, iliacus, and pectineus. Abduction (moving thigh laterally away from pelvis): Produced by the gluteus medius and minimus, obturator externus, gemelli, and sartorius.
What is flexion of the shoulder?
A shoulder flexion is when you move your arms anywhere from a resting position by your sides to straight above your head. An extension is when you move your arms and stick them out behind you. The muscles involved in the flexion movement include the anterior deltoid, pectoralis major and coracobrachialis.