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BIO 301 Lec > Lab Week 7 (exam 2) > Flashcards

Lab Week 7 (exam 2) Flashcards

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Biology 101 flashcards
1
Q

What are the two joint classifications and explain

A

1) structural- how the joint is build

2) functional- how freely the joint can move

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2
Q

What are the types of joints in the structural classification?

A

Fibrous

Cartilagenous

Bony

Synouial

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3
Q

What is the fibrous joint?

A

Proteins hold joint together

Ex: sutures

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4
Q

What is the cartilagenous joint?

A

Cartilage

Ex: pubic symphysis

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5
Q

What is a symphysis?

A

Place in skeleton where 2 broad bony elements connect to each other

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6
Q

What are the bony joints?

A

Occur when bones fuse to each other

Deer has 2 frontal bones

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7
Q

What is the synouial joints?

A

Has articular cartilage, synouial membrane and joint capsule

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8
Q

What is the articular cartilage?

A

Between the two bones

Glide past each other easily

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9
Q

What is the synouial membrane?

A

Secrets fluid known as synouial fluid that acts like a lubricant

Cuts down on friction

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10
Q

What is the joint capsule?

A

Fibrous CT

Reinforces with ligaments

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11
Q

What are the different kinds of synouial joints?

A

1) ball and socket
2) hinge joint
3) pivot joint
4) condylar joint

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12
Q

What is the ball and socket joint?

A

Move in any direction

Ex: femur connecting to pelvis

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13
Q

What is a hinge joint?

A

Moves in a single plane

Like a door

Ex: elbow joint and knee

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14
Q

What is a pivot joint?

A

Rotation motion

Ex: finger tip moving
Connection between atlas (C1) and axis (C2)

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15
Q

What is the condylar joint?

A

Oval shape articular surface fitting into a depression of some sort

Ex: occipital condyle—- yes action

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16
Q

What is synarthrosis?

A

No movement at all

Ex: sutures in the skull

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17
Q

What is amphiarthrosis?

A

Slight movement

Ex: pubic synthesis— the movement in child birth

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18
Q

What is diarthrosis?

A

Freely moveable joints

Ex: synouial joints

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19
Q

What is flexion?

A

Flexing

Reducing angle between 2 bones

Any movement that brings body forward

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20
Q

What is extension?

A

Extend

Increasing angle between 2 bones

Any movement that brings body towards the back

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21
Q

What is abduction?

A

Moving body part away from the midline

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22
Q

What is adduction?

A

Moving body part towards the midline

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23
Q

What is circumduction?

A

All 4 movements (flexion, extension, abduction, adduction) in one sequence

One part is fixed and not moving

End of body part traces circle

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24
Q

What is prone?

A

Laying on stomach

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25
Q

What is supine?

A

Laying on back

26
Q

What is pronation?

A

Palm facing down

27
Q

What is supination?

A

Palm up

Holding soup

28
Q

What is plantar flexion?

A

Pointing toes

29
Q

What is dorsiflexion?

A

Facing toes towards you

30
Q

What is the clavicle?

A

Collar bone

31
Q

What is the scapula? And how can you distinguish the right and the left?

A

Shoulder bone

The pointy thing on the scapula connects to the collar bone

32
Q

What is the glenoid fossa or cavity cavity on the scapula?

A

Scapulas depression connecting to the humerus bone

33
Q

What is the acromion process on the scapula?

A

Bone the clavicle is connected to

The big pointy bone

34
Q

What is the coracoid process on the scapula?

A

Short bone sticking out on scapula

35
Q

What is the spine of the scapula?

A

Part where the acromion process is attached to on the scapula

36
Q

What is the supraspinous fossa and the infraspinous fossa on the scapula?

A

Supraspinous fossa- top part of scapula spine

Infraspinous fossa- bottom part of scapula spine

37
Q

What is the humerus? And how do you distinguish right and left?

A

Round smooth bone on top

The depression is on the back side of the bone

Bottom part looks like a hand so thumb of hand has to be on the inside

Inside thumb- right bone
Outside thumb- left bone

38
Q

What is the head of the humerus?

A

Round smooth ball of bone

39
Q

What is the olecranon fossa of the humerus?

A

The depression on the back of the bone

40
Q

What is the ulna? And how do you distinguish right and left?

A

It is the elbow

The bone on the side of the pinky side and the notch has to be facing the thumb

41
Q

What is the olecranon process of the ulna?

A

Part sticking out of the ulna (“C”)

42
Q

What is the radius?

A

Bone next to ulna by thumb with a flat top

43
Q

What are the carpals of a hand?

A

Wrist

8 irregular looking bones

44
Q

What are the metacarpals of the hand?

A

Hand itself

45
Q

What are the phalanges of the hand?

A

Fingers

46
Q

What is the os coxae? And how do you distinguish the right and left?

A

2 hip bones

The bumpy part of the top part of the bone goes inside

47
Q

What is the acetabulum of the pelvis?

A

Depression in hip bone where femur is attached

48
Q

What is the ilium of the pelvis?

A

Top part of hip bone on top of depression

49
Q

What is the ischium part of the pelvis?

A

Back part of bone underneath empty spaces

Forms your butt

50
Q

What is the pubis of your pelvis?

A

Part where the two hip bones meet that is separated by the symphysis pubis

51
Q

What is the symphysis pubis?

A

Between the pubis

52
Q

What is the femur? And what distinguishes it from the right and left?

A

Smooth ball bone

Depression is facing the back

53
Q

What is the patella?

A

Knee cap

Looks like a shell or rock

54
Q

What is the tibia? And that distinguishes it from right and left?

A

Medial (inside) bone of shin

Bottom pointy part is on the inside

55
Q

What is the medial malleolus of the tibia?

A

Bottom of tibia

The pointy part

Makes ball on inside side of ankle

56
Q

What is the fibula?

A

Bone next to tibia

Outside bone

57
Q

What are the tarsals of the foot?

A

Below metatarsals

Ankle

58
Q

What is the talus of the tarsals?

A

Bone the tibia sits on and the smaller bone

59
Q

What is the calcaneus of the tarsals?

A

Bigger bone of the tarsals

Heel of foot

60
Q

What are the metatarsals of the foot?

A

The foot

61
Q

What are the phalanges of the foot?

A

Toes

62
Q

What does a process refer to?

A

Something that sticks out

BIO 301 Lec (27 decks)

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