Chapter 3 - Anatomy and Kinesiology Flashcards
Anatomical Position
The universally accepted reference of position that is used to describe where the human body is in reference to space.
Sagittal Plane
Divides the body into right and left sides.
Frontal Plane
Divides the body into anterior and posterior portions.
Coronal Plane
The same as frontal plane. Divides the body into anterior and posterior portions.
Transverse Plane
Divides the body into superior and inferior positions.
Horizontal Plane
Another name for the transverse plane. Divides the body into superior and inferior positions.
Cross-sectional Plane
Another name for the transverse plane. Divides the body into superior and inferior positions.
Axial Plane
Another name for the transverse plane. Divides the body into superior and inferior positions.
Kinesiology
The study of the mechanics of human movement.
The three fields of science that kinesiology is based on
Biomechanics, Musculoskeletal anatomy, and neuromuscular physiology.
Center of Gravity
The theoretical point to which the weight force of an object acts.
Kinematics
Variation in height and horizontal distance
Anterior
The front of the body; ventral
Posterior
The back of the body; dorsal
Superficial
Located close to or on the body surface
Deep
Below the surface
Proximal
Closer to any reference point
Distal
Farther from any reference point
Superior
Toward the head; higher (cephalic)
Inferior
Away from the head; lower (caudal)
Medial
Toward the midline of the body
Lateral
Away from the midline of the body; to the side
Ipsilateral
On the same side
Contralateral
On the opposite side
Unilateral
One side
Bilateral
Both sides
Prone
Lying face down
Supine
Lying face up
Valgus
Distal segment of a joint deviates laterally
Varus
Distal segment of a joint deviates medially
Arm
The region from the shoulder to elbow
Forearm
The region from the elbow to the wrist
Thigh
The region from the hip to the knee
Leg
The region from the knee to the ankle
The Line of Gravity
An imaginary vertical line that passes through the center of gravity and is assessed when the person is standing usually.
Flexion
Movement resulting in a decrease of the joint angle, usually moving anteriorly in the sagittal plane
Extension
Movement resulting in an increase of the joint angle, usually moving posteriorly in the sagittal plane
Abduction
lVlovement away from the midline of the body, usually in the frontal plane
Adduction
Movement toward the midline of the body, usually in the frontal plane
Horizontal Abduction
Movement away from the midline of the body in the transverse plane, usually used to describe horizontal humerus movement when the shoulder is flexed at 90”
Horizontal Adduction
Movement toward the midline of the body in the transverse plane, usually used to describe horizontal humerus movement when the shoulder is flexed at 90’
Internal Rotation
Rotation in the transverse plane toward the midline of the body
External Rotation
Rotation in the transverse plane away from the midline of the body
Lateral Flexion
Movement away from the midline of the body in the frontal plane, usually used to describe neck and trunk movement
Rotation
Right or left rotation in the transverse plane, usually used to describe neck and trunk movement
Elevation
Movement of the scapula superiorly in the frontal plane