Intro Anatomy,terms,position Flashcards

1
Q

Anatomy is..

A

Study of structure(morphology) of human body and its part.

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2
Q

Cadaver is..

A

A preserved dead body intended for dissection

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3
Q

Embalming is..

A

The process to treat cadaver with preservatives in order to prevent decay
It is to disinfection,preservation and restoration
Formalin is used.

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4
Q

Subdivisions of anatomy..there are 9

A

Microscopic anatomy,embryology,osteology,myology,arthrology, syndesmology,angiology,neurology,splanchology

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5
Q

Normal anatomical position,there are 4

A
  1. Body erect
  2. Feet slightly apart
  3. Palms facing upward
  4. Thumbs point away from the body
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6
Q

Divides body into right and left parts is

A

Sagittal plane

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7
Q

Sagittal plane that lies on the midline is

A

Midsagittal plane

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8
Q

Divides body into anterior and posterior parts

A

Coronal or frontal plane

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9
Q

Divides body into superior and inferior parts

A

Transverse or horizontal plane(cross section)

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10
Q

Cuts made diagonally

A

Oblique section

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11
Q

Trunk is subdivided into..

A

Thorax
Abdomen
Pelvis and perineum

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12
Q

Upper limb consists of..

A

Shoulder
Arm
Forearm
Hand

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13
Q

Lower limb consists of

A

Gluteal region
Thigh
Leg
Foot

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14
Q

Types of anatomy..there are 2 types

A
  1. Regional anatomy
  2. systemic anatomy
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15
Q

Towards surface of body

A

Superficial

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16
Q

Away from surface of body

A

Deep

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17
Q

Decreases the angle between bones(bending of joint)

A

Flexion

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18
Q

Increases angle and straighten the joint

A

Extension

19
Q

Abduction

A

Moving limb away from midline of the body

20
Q

Adduction

A

Moving limb toward the midline of body

21
Q

Pronation

A

Palm or forearm faces down

22
Q

Supination

A

Palm or forearm faces up

23
Q

Joints are classed based on..

A

1.movement
2. Axis of movement
3. Structure between the bones

24
Q

According to movement..

A
  1. Synoarthrosis
  2. Amphiarthrosis
  3. Diarthrosis
25
Q

Immovable joint
Example - skull

A

Synarthrosis

26
Q

Slightly movable joint
Example-elbow, knee

A

Amphiarthrosis

27
Q

Diarthrosis

A

Freely movable joint
Example:shoulder

28
Q

Uniaxial joint
Biaxial joint
Multiaxial joint

A

According to axis of movement

29
Q

Hinge joint

A

Uniaxial joint

30
Q

Ellipsoid joint(knuckle joint,wrist joint)
Saddle joint(thumb joint)

A

Biaxial joint

31
Q

Plane joint
Ball and socket joint

A

Multiaxial joint

32
Q

Fibrous joint
Cartilaginous joint
Synovial joint

A

Structure between the bone

33
Q

Joints connected by fibrous structure like ligament
Immovable

A

Fibrous joint

34
Q

Bones connected by cartilage
Immovable or slightly movable

A

Cartilaginous joint

35
Q

-More mobile
-Has 7 types
-Articular surfaces are covered by articular cartilage,made up of hyaline cartilage
-Articular capsule,a fibrous membrane covers and protects the articular surfaces of bones
-Synovial membrane lines the joint cavity,secretes -synovial fluid which lubricates the joint.

A

Synovial joint

36
Q

Type of synovial joint(PHPSEBS)

A

1.Plane joint
2. Hinge joint
3. Pivot joint
4. Condyloid joint
5. Ellipsoid joint
6. Ball &socket joint
7. Saddle joint

37
Q

The opposed artcular surfaces are flat&permits only sliding movement.
Eg. Acromioclavicular joint

A

Plane joint

38
Q

Resembles the hinge on a door and allow movement in one axis.
Elbow, knee,ankle

A

Hinge joint

39
Q

Central bony pivot is surrounded by bony ligamentous ring.
Atlanto axial, superior radio ulnar joints

A

Pivot joint

40
Q
  1. Have convex surfaces articulating with concave surfaces.
  2. Slight rotation possible.

Eg.Metacarpo phalangeal joints of fingers

A

Condyloid joint

41
Q
  1. Elliptical convex surface articulating with elliptical concave surface.
  2. No rotation

Eg.Wrist joint

A

Ellipsoid joint

42
Q
  1. Articular surfaces are reciprocally concavo convex like a saddle on horse back.
  2. Rotation is possible.

Eg.Carpo metacarpal joint of thumb.

A

Saddle joint

43
Q
  1. A ball shaped head of one bone articulates with the socket like cavity of another bone
  2. Capable of free movements around number of axes

Eg. Shoulder & hip joints

A

Ball and socket joint