Chapter 1 Objectives Flashcards
The study of movement
Kinesiology
Mechanical principles that relate to the human body
Biomechanics
Forces causing movement
Kinetics
The time, space and mass aspects of a moving system
Kinematics
Describe and identify the arm
The bone between the shoulder and the elbow joint
Describe and identify the forearm
Between the elbow in the wrist (includes radius and ulna)
Describe and identify the hand
Distal to the wrist
Describe and identify the thigh
(femur) between the hip and the knee
Describe and identify the leg
(Tibia and Fibula) between the knee and ankle joints
Describe and identify the foot
distal to the ankle
describe and identify the thorax
(chest) made up of the ribs, sternum, and thoracic vertebrae
describe and identify the abdomen
(lower trunk) made up of the pelvis, stomach and lumbar vertebrae
describe and identify the neck
cervical vertebrae
describe and identify the head
cranium
describe and identify the upper extremities
arm, forearm, hand
describe and identify the lower extremities
thigh, leg, foot
human body standing in an upright position, eyes facing forward, feet parallel and close together, and arms at the sides of the body with the palms facing forward
Anatomical Position
toward the midline
medial
farther from the midline
lateral
front of the body
anterior (ventral)
back of the body
posterior (dorsal)
away from the trunk
distal
toward the trunk
proximal
above another location
superior
below another location
inferior
refers to a position close to the head
cranial
refers to a position closer to the feet
caudal
towards the surface
superficial
below the surface
deep
lying straight, with the face, or anterior surface pointed upward
supine
horizontal, with the face, or anterior surface, pointed downward
prone
refers to two, or both sides
bilateral
refers to one side
unilateral
refers to the opposite side
contralateral
refers to the same side
ipsilateral
occurs in more or less straight line from one location to another
linear motion
motion occurring in a straight line
rectilinear motion
movement occurring in a curved path that is not necessarily circular
curvilinear motion
movement of an object around a fixed point
angular motion
the relationship of the movement of bones around a joint axis
osteokinematics
the relationship of joint surface movement
arthokinematics
the bending of one bone on another, bringing the two segments together causing a decrease in joint angle
flexion
flexion at the wrist
palmar flexion
flexion at the ankle
plantar flexion
straightening movement of one bone away from another, causing an increase of the joint angle
extension
continuation of extension beyond anatomical position
hyperextension
extension at the wrist and ankle joints
dorsiflexion
movement away from the midline
abduction
movement toward the midline
adduction
shoulder movement backward
horizontal abduction
shoulder moving forward
horizontal adduction
when the hand moves laterally, or toward the thumb side
radial deviation
when the hand moves medially from the anatomical position toward the little finger side at the wrist
ulnar deviation
trunk moves sideways
lateral bending
motion that describes a circular, cone-shaped pattern
circumduction
anterior surface rolls inward toward the midline
medial rotation (internal rotation)
anterior surface rolls outward, away from the midline
lateral rotation (external rotation)
in anatomical position, the forearm is in ______
supination
the palm is facing backward
pronation
moving the sole of the foot inward at the ankle
inversion
moving the sole of the foot outward
eversion
linear movement in the same plane parallel to the ground and away from the posterior midline
protraction
linear movement in the same plane but toward the posterior midline
retraction