Histology Slides for Exam 2

Question 1

What type of tissue is this? How can you tell?

Answer 1

Smooth muscle
- no striations
- central, single elongated nucleus
- fusiform muscle fibers

Question 2

What is the structure labeled ‘A’?

Answer 2

Muscle fiber

Question 3

What is the structure labeled ‘B’?

Answer 3

Nucleus (peripherally located)

Question 4

What type of tissue is this?

Answer 4

Elastic cartilage
It is similar to hyaline cartilage with a perichondrium, but the matrix contains an abundant
meshwork of elastic fibers along with the collagen type 2 fibrils

Question 5

What type of tissue is this? Densely layered _____ fibers and flattened organized cell rows

Answer 5

Fibrocartilage ; collagen fibers

Question 6

What is circled in orange?

Answer 6

Osteocytes in bone

Question 7

Which one is immature, which is mature? What type of tissue?

Answer 7

Bone tissue
Immature (left) ; mature (right)

Question 8

What type of tissue, what is important here?

Question 9

What type of tissue?

Answer 9

Spongy bone

Question 10

Look at drawing of bone:

Answer 10

Question 11

Woven bone tissue

Answer 11

Question 12

Answer 12

Question 13

Answer 13

Question 14

trabecular bone

Answer 14

Question 15

trabecular bone and woven bone

Answer 15

Question 16

What is Howship lacunae?

Answer 16

Once activated, osteoclasts move to areas of microfracture in the bone by chemotaxis. Osteoclasts lie in small cavities called Howship’s lacunae,

Question 17

Nerve Cells

Answer 17

Question 18

What kind of joint?

Answer 18

synovial

Question 19

What kind of tissue?

Answer 19

Fibrocartilage

Question 20

What kind of tissue?

Answer 20

Elastic cartilage

Question 21

What kind of tissue?

Answer 21

Hyaline Slide 28

Question 22

What kind of tissue?

Answer 22

Articular cartilage Slide 13

Question 23

Chart may be on test Skeletal:

Answer 23

Interstitial Growth

Question 24

Chart may be on test
Skeletal:

Answer 24

Appositional Growth

Question 25

Label the parts: What type of cell is this?

Answer 25

Nerve

Question 26

Label the parts: What type of cell?

Answer 26

Nerve

Question 27

Glial cells. Label?

Answer 27

Question 28

What are the empty areas? What type of cell?

Answer 28

myelin sheath

Question 29

What is this?

Answer 29

Cerebral cortex 1. neurons 2. glial cells 3. neuropil

Question 30

What are these structures in the cerebellum?

Answer 30

Question 31

What is this?

Answer 31

Central canal of spinal cord

Question 32

What is this?

Answer 32

Question 33

Review:

Answer 33

Question 34

Review:

Answer 34

Question 35

Review:

Answer 35

Question 36

Review:

Answer 36

Question 37

Review:

Answer 37

Question 38

Review:

Answer 38

Question 39

Review:

Answer 39