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Biology 22 > Joints > Flashcards

Joints Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

cartilaginous joints

A

articulating bone ends are connected by cartilage.

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2
Q

what type of joint are the intervertebral joints, and the pubic symphysis?

A

cartilaginous joints

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3
Q

Synovial joints

A

articulating bone ends are separated by a joint cavity containing synovial fluid. All synovial joints are diarthrosis.

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4
Q

fibrous joints

A

articulating bone ends are joined by fibrous tissues. Two types, sutures, and sydnesmoses

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5
Q

sutures

A

irregular edges of bones interlock and are joined by short connective tissue fibers.

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6
Q

syndesmoses

A

articulating bones are connected by short ligaments of dense fibrous tissue, bones do not interlock

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7
Q

Is the following a cartilaginous, fibrous, or synovial joint? typically allow a slight degree of movement

A

cartilaginous

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8
Q

Is the following a cartilaginous, fibrous, or synovial joint? include joints between the vertebral bodies and the pubic symphysis

A

cartilaginous

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9
Q

Is the following a cartilaginous, fibrous, or synovial joint? essentially immovable joints

A

fibrous

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10
Q

Is the following a cartilaginous, fibrous, or synovial joint? sutures are the most remembered examples

A

fibrous

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11
Q

Is the following a cartilaginous, fibrous, or synovial joint? cartilage connects the bony portions

A

fibrous

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12
Q

Is the following a cartilaginous, fibrous, or synovial joint? have a fibrous articular capsule lines with a synovial membrane surrounding a joint cavity

A

synovial

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13
Q

Is the following a cartilaginous, fibrous, or synovial joint? all are freely moveable or diarthrotic

A

synovial

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14
Q

Is the following a cartilaginous, fibrous, or synovial joint? bone regions are united by fibrous connective tissue

A

fibrous

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15
Q

Is the following a cartilaginous, fibrous, or synovial joint? include the hip, knee, and elbow joints

A

synovial

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16
Q

What is the joint between most skull bones?

A

Suture

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17
Q

What is the joint between the axis and the atlas?

A

pivot

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18
Q

What type of joint is the hip joint?

A

ball and socket

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19
Q

what is the joint between the forearm bones and wrist?

A

condyloid

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20
Q

what kind of joint is the elbow?

A

Hinge

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21
Q

what kind of joint are the interphalangeal joints?

A

hinge

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22
Q

what kind of joint are the inter carpal joints?

A

plane

23
Q

supination

A

Moving the palm from facing posterior to an anterior position

24
Q

pronation

A

moving the palm from the anterior position (anatomical position) to the posterior position

25
Q

eversion

A

lateral turning of the sole of the foot (rolling your ankle on the outside of it)

26
Q

inversion

A

a movement that results in the medial turning of the sole of the foot. Ankles rolling towards the arches.

27
Q

plantar flextion

A

pointing the toes

28
Q

dorsiflextion

A

flexing ones feet

29
Q

flexion

A

decreases the angle of the joint and reduces the distance between two bones.

30
Q

extension

A

increases the angle of a joint and the distance between two bones.

31
Q

rotation

A

turing around on a logitunial axis, such as the C1 C2 and the radius around the ulna.

32
Q

abduction

A

movement of a limb away from the midline or the body.

33
Q

adduction

A

movement of a lim toward the midline of the body.

34
Q

Circumduction

A

combo of flexion, extension, abduction, and adduction. Seen in ball and socket joints.

35
Q

hinge

A
36
Q

plane

A
37
Q

saddle

A
38
Q

condyloid

A
39
Q

pivot

A
40
Q

ball and socket

A
41
Q

Ligament

joint cavity (contains synovial fluid)

articular (hyaline) cartilage

fibrous capsule

synovial membrane

periosteum

Articular capsule

A

42
Q

•Synarthroses

A

–Immovable joints

43
Q

•Amphiarthroses

A

–Slightly moveable joints

44
Q

•Diarthroses

A

–Freely moveable joints

45
Q

•Fibrous joints

A

–Generally immovable

46
Q

•Cartilaginous joints

A

–Immovable or slightly moveable

47
Q

•Synovial joints

A

–Freely moveable

48
Q

–Syndesmoses

A
  • Allows more movement than sutures but still immobile
  • Example: Distal end of tibia and fibula
49
Q

–Gomphosis

A

•Immobile fibrous joints.

Only seen in connecting the teeth to the mandible and maxilla

50
Q

•Bursae

A

—flattened fibrous sacs
–Lined with synovial membranes
–Filled with synovial fluid
–Not actually part of the joint

51
Q

•Tendon sheath

A

–Elongated bursa that wraps around a tendon

52
Q

Joint cavity containing synovial fluid

articular (hyaline) cartilage

synovial membrane

fribrous layer of the articular capsule

Acromion of scapula

ligament (twice)

brusa

Tendon sheath

tendon of the biceps muscle

A
53
Q

Connie = Condylar

Siddled = Saddle

Politely = Plane

Past = Pivot

Harry’s = Hinge

Brother = Ball and socket

A

Connie = Condylar; eg. Metacarpalphalangeal OR Metatarsalphalangeal (“knuckle”)

Siddled = Saddle; eg. Carpometacarpal of thumb OR Talocalcaneal of ankle

Politely = Plane; intercarpal of wrist OR intertarsal of ankle

Past = Pivot; proximal radioulnar joint OR C1 on C2 in spine

Harry’s = Hinge; humeroulnar joint at elbow OR Tibia and Talus at ankle

Brother = Ball and socket; shoulder OR hip

54
Q
A

Biology 22 (11 decks)

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