Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

BI 231 > Lecture 7 > Flashcards

Lecture 7 Flashcards

1
Q

Articulation

A

Where bones come together/meet (allows movement)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Connective tissue in skeletal system

A

Ligaments, red blood cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Functions of skeletal system

A

Support, protection, storage of calcium (minerals), storage of lipid (yellow bone marrow), blood cell production (red bone marrow), movement.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Long bones store

A

Lipids (yellow bone marrow) and Calcium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Red bone marrow

A

Produces all of our blood cells (red, white, platelets)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Flat bones

A

Sternum, skill cap, scapula, shoulder blades

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Short bones

A

Carpols (as long as wide)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Irregular bones

A

Vertebrae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Seasmoid

A

Patella (looks like sesame seed)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Elevations/Projections in bones

A

Where tendons and ligaments attach or articulations with other bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Tunnels in bones

A

Where nerves/blood enters the bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Head in bones

A

Rounded articulate surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Neck in bones

A

Thin area before you reach the body of the bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Condyle

A

Rounded articular surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Sulcus

A

Groove

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Tuberosity

A

Rough portion of a bone often see muscle attatchment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Foramen skull/bones

A

Holes (smaller than canals)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Canal skulls/bones

A

Hole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Meatus skull/bones

A

Hole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Fissure

A

Tunnel

21
Q

Sinus

A

Open cavities

22
Q

Fossa

A

Big depression

23
Q

Ramus

A

Portion of the bone that jets off in a different direction than the rest of the bone

24
Q

Spine

A

Projection that sticks out

25
Q

Spongy Bone

A

Trabecular bone/Cancellous bone

26
Q

Red Bone Marrow

A

In the spongy bone and creates RBCs

27
Q

Marrow Cavity

A

Medullarity Cavity

28
Q

Compact Bone

A

Cortical bone

29
Q

Bone

A

Osseous connective tissue

30
Q

Epiphysis

A

“Above growth” Contains spongy bone

31
Q

Diaphysis

A

“Apart growth” Contains Medullarity cavity, and compact bone.

32
Q

Metaphysis

A

Contains growth plate in between diaphysis and epiphysis

33
Q

Connective Tissue

A

Cells that are suspended in an extracellular matrix

34
Q

Ratio of ECM in bone

A

1/3 Collagen and 2/3 Calcium Salts

35
Q

Osteoid

A

Bone like (Kids bones, just collagen no calcium salts)

36
Q

Cannaliculi

A

Connect osteocytes through the lamellae

37
Q

Central canal

A

Contains blood vessels and nerves in osteons

38
Q

Osteon

A

Contained in compact bone gives strength parallel to bone

39
Q

Concentric lamellae

A

Perfectly round rings surrounding osteons

40
Q

Lacunae

A

Contains the osteocytes in between lamellae

41
Q

Osteoprogenitor

A

Become osteoblasts

42
Q

Osteoblast

A

Build bone

43
Q

Osteoclast

A

Breakdown bone

44
Q

Osteocytes

A

Mature osteoblasts, manage bones matrix

45
Q

Collagen is a..

A

Protein

46
Q

Calcium Salt is..

A

Non-organic

47
Q

Gap junctions

A

Connect the cytoplasm of cells/allow diffusion of nutrients in cells

48
Q

Circumferential Lamellae

A

Don’t surround osteons, actually on the outside

49
Q

Irregular Lamellae

A

In trabecular bone/spongy bone, don’t have a central canal thus don’t contain osteons

BI 231 (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions