HAAP LAB Practical Review

Question 1

In a long bone describe the structure and location of the Diaphysis

Answer 1

Is the shaft of a long bone

Question 2

In a long bone describe the structure and location of the Epiphysis

Answer 2

Is the ends of a long bone

Question 3

In a long bone describe the structure and location of the Articular Cartilage

Answer 3

Is at the end of each bone (reduces friction, eases joint movement).

Question 4

In a long bone describe the structure and location of the Epiphyseal Plate/Line

Answer 4

Is where the bone growth occurs (Width determines growth)

Question 5

In a long bone describe the structure and location of the Medullary Cavity

Answer 5

Is the hollow inside of diaphysis (Bone Marrow Location)

Question 6

In a long bone describe the structure and location of the Compact Bone

Answer 6

The outside white portion of the bone

Question 7

In a long bone describe the structure and location of the Spongy (Cancellous) Bone

Answer 7

Is on the inside of the epiphysis (Looks like bubbles)

Question 8

In a long bone describe the structure and location of the Trabeculae

Answer 8

Are the bubbles of the spongy bone

Question 9

Describe the structure Osteon

Answer 9

Is a structural unit of bone

Question 10

Describe the structure osteocyte

Answer 10

Looks like black spider things, provides structural communication

Question 11

Describe the structure Centeral Canal

Answer 11

Is in the middle of an Osteon

Question 12

Describe the structure Perforating Canals

Answer 12

Connects the central canals in a perpendicular like fashion

Question 13

Describe the structure Concentric Lamellae

Answer 13

Circles that make up the layers of the OsteonC

Question 14

Describe the structure Circumferential Lamellae

Answer 14

Lines the outside of the bones circumference

Question 15

Describe the structure Interstitial Lamellae

Answer 15

Are found between Osteons

Question 16

Describe the structure Lacuna

Answer 16

Where the Osteocytes are located (holes)

Question 17

Describe the structure Canaliculi

Answer 17

Are the lines between the concentric lamellae lines

Question 18

Describe the structure Endosteum

Answer 18

Is the interior exposed inner bone

Question 19

Describe the structure Periosteum

Answer 19

Is the exterior facing membrane

Question 20

Describe the structure the Perforating Fibers

Answer 20

connects the periosteum to actual bone (White Fiber Like Things)

Question 21

Describe Muscle Fiber

Answer 21

Are responsible for contractions

Question 22

Describe Endomysium

Answer 22

Are connective tissues around a singular muscle fiber (keeps correct alignment)

Question 23

Describe Epimysium

Answer 23

Is connective tissue that surrounds the entire muscle (Stability Of Muscle)

Question 24

Describe Muscle Fascicle

Answer 24

Is a bundle of muscle fibers (Muscle Coordination)