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ANATOMICAL POSITION & ANATOMICAL TERMS

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Presentation on theme: "ANATOMICAL POSITION & ANATOMICAL TERMS"— Presentation transcript:

1 ANATOMICAL POSITION & ANATOMICAL TERMS

2 DISSECT/DISSECTION

3 ANATOMICAL POSITION WHY IS ANATOMICAL POSITION DEFINED?
WHAT IS ANATOMICAL POSITION? STANDING UPRIGHT FACING FRONT FEET TOGETHER HANDS AT SIDES PALMS FACING FORWARD (SUPINATED)

4

5 ANATOMICAL TERMS

6 IMPORTANCE OF USING CORRECT TERMINOLOGY
NEWSWEEK reports that President Bush, appearing before a right-to-life rally in Tampa, Florida on June 17, 2004 stated: "We must always remember that all human beings begin life as a feces. A feces is a living being in the eyes of God, who has endowed that feces with all of the rights and God-given blessings of any other human being." The audience listened in disbelief as the President repeated his error at least a dozen times...

7 DESCRIPTIVE TERMS ANTERIOR-POSTERIOR POSTERIOR DORSAL ANTERIOR VENTRAL
VENTRAL-DORSAL POSTERIOR DORSAL ANTERIOR VENTRAL

8 DESCRIPTIVE TERMS SUPERIOR INFERIOR (CRANIAL) (CAUDAL)

9 DESCRIPTIVE TERMS MIDLINE: THE LINE THAT DIVIDES THE BODY INTO EQUAL RIGHT & LEFT HALVES MEDIAL: CLOSER TO THE MIDLINE LATERAL: FARTHER FROM THE MIDLINE

10 PROXIMAL UPPER EXTREMITY DISTAL UPPER EXTREMITY DISTAL LOWER EXTREMITY
DESCRIPTIVE TERMS PROXIMAL UPPER EXTREMITY DISTAL UPPER EXTREMITY PROXIMAL: CLOSER TO POINT OF ORIGIN PROXIMAL LOWER EXTREMITY DISTAL: FARTHER FROM POINT OF ORIGIN DISTAL LOWER EXTREMITY

11 INTESTINES LIE INTERNAL TO THE ABDOMINAL WALL
DESCRIPTIVE TERMS INTERIOR/INTERNAL INTESTINES LIE INTERNAL TO THE ABDOMINAL WALL EXTERIOR/EXTERNAL THE MUSCLES OF THE ABDOMINAL WALL LIE EXTERNAL TO THE INTESTINES

12 DEEP/PROFUND: FARTHER FROM THE SURFACE SUPERFICIAL: CLOSER TO SURFACE
DESCRIPTIVE TERMS SUPERFICIAL-DEEP/PROFUND DEEP/PROFUND: FARTHER FROM THE SURFACE SUPERFICIAL: CLOSER TO SURFACE

13 DESCRIPTIVE TERMS CONTRALATERAL= OPPOSITE SIDE IPSILATERAL= SAME SIDE
THE RIGHT HAND AND IPSILATERAL LEG THE RIGHT HAND AND CONTRALATERAL FOOT

14 DIVIDES BODY INTO EQUAL RIGHT & LEFT HALVES
PLANES OF SECTIONS THROUGH MIDLINE MEDIAN/ MIDSAGITTAL DIVIDES BODY INTO EQUAL RIGHT & LEFT HALVES

15 PARALLEL TO MEDIAN PLANE NOT THROUGH MIDLINE
PLANES OF SECTIONS SAGITTAL PARALLEL TO MEDIAN PLANE NOT THROUGH MIDLINE

16 DIVIDES BODY INTO ANTERIOR AND POSTERIOR SECTIONS
PLANES OF SECTIONS FRONTAL/ CORONAL DIVIDES BODY INTO ANTERIOR AND POSTERIOR SECTIONS

17 DIVIDES BODY INTO SUPERIOR & INFERIOR SECTIONS
PLANES OF SECTIONS HORIZONTAL/ TRANSVERSE DIVIDES BODY INTO SUPERIOR & INFERIOR SECTIONS

18 STRUCTURE PERPENDICULAR TO ITS LONG AXIS
PLANES OF SECTIONS CROSS SECTION A CROSS SECTION CUTS A STRUCTURE PERPENDICULAR TO ITS LONG AXIS

19 CROSS SECTION OF THE ARM

20 A LONGITUDINAL SECTION CUTS PARALLEL TO THE LONG AXIS OF THE STRUCTURE
PLANES OF SECTIONS LONGITUDINAL SECTION A LONGITUDINAL SECTION CUTS PARALLEL TO THE LONG AXIS OF THE STRUCTURE

21 LONGITUDINAL SECTION OF THE ARM

22 MUSCLE ACTIONS ORIGIN = PROXIMAL ATTACHMENT
THE END OF THE MUSCLE THAT ORDINARILY DOES NOT MOVE AS THE MUSCLE CONTRACTS. INSERTION = DISTAL ATTACHMENT THE END OF THE MUSCLE THAT ORDINARILY MOVES AS THE MUSCLE CONTRACTS.

23 1st RULE OF MUSCLE ACTION
MUSCLES ONLY CAN DO WORK WHILE ATTEMPTING TO SHORTEN!!! ISOTONIC ECCENTRIC ISOMETRIC ANTAGONISTIC PAIRS AGONIST/SYNERGIST

24 JOINT MOVEMENT

25 FLEX-EXTEND FLEXION: REDUCING THE ANGLE BETWEEN TWO BONES.

26 FLEX-EXTEND EXTENSION: INCREASING THE ANGLE BETWEEN 2 BONES.

27 ABDUCT-ADDUCT ABDUCT: MOVE AWAY FROM MIDLINE.

28 ABDUCT-ADDUCT ADDUCT: MOVE TOWARD MIDLINE.

29 CIRCUMDUCTION CIRCUMDUCT: SEQUENTIAL ABDUCTION, EXTENSION, ADDUCTION, & FLEXION. MOVEMENT OF STRUCTURE DESCRIBES A CONE.

30 PRONATE-SUPINATE PRONATE: TO CAUSE THE RADIUS TO CROSS THE ULNA AND THE PALM TO FACE POSTERIOR.

31 PRONATE-SUPINATE SUPINATE: TO CAUSE THE RADIUS TO LIE PARALLEL TO THE ULNA AND THE PALM TO FACE ANTERIORLY.

32 PROTRACT-RETRACT PROTRACT: TO MOVE LATERAL AND ANTERIOR--ABDUCTION
PROTRACT/ABDUCTION

33 PROTRACT-RETRACT RETRACT: TO MOVE MEDIAL AND POSTERIOR--ADDUCTION
RETRACT/ADDUCTION

34 ELEVATE/DEPRESS ELEVATE: TO MOVE SUPERIORLY

35 ELEVATE/DEPRESS DEPRESS: TO MOVE INFERIORLY

36 GLIDING GLIDE: TWO FLAT SURFACES THAT RUB ALONE ONE ANOTHER.

37 ROTATION ROTATE: STRUCTURE ROTATES ABOUT ITS LONGEST AXIS.

38 INVERSION/EVERSION INVERSION: SOLE OF FOOT FACES MEDIALLY INVERSION

39 INVERSION/EVERSION EVERSION: SOLE OF FOOT FACES LATERALLY EVERSION

40 DORSIFLEXION/ PLANTAR FLEXION
DORSIFLEXION: TOES MOVE TOWARD HEAD

41 DORSIFLEXION/ PLANTAR FLEXION
PLANTAR FLEXION: TOES MOVE AWAY FROM HEAD

42 PROTRUSION/ RETRUSION
PROTRUSION: THRUSTING OF JAW ANTERIOR

43 PROTRUSION/ RETRUSION
RETRUSION: MOVEMENT OF JAW POSTERIORLY


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