Lecture 3 - Pathology

Question 1

What are the two branches of pathology and what is analyzed

Answer 1

Anatomic (macroscopic) - Necropsy, Histology/Biopsy

Clinical (microscopic) - Body fluid analysis, Cytology

Question 2

Ectoderm + Endoderm =

Answer 2

Epithelia

Question 3

Function of the epithelia

Answer 3

protection

Question 4

Function of the mesenchyme

Answer 4

connective and supportive

Question 5

What are epithelial cells defined by

Answer 5

location

Question 6

What are mesenchymal cells described by

Answer 6

their products (sometimes location)

Question 7

Hepatocyte

Answer 7

Liver cell
epithelial

Question 8

Pneumocyte

Answer 8

Lung cell
epithelial

Question 9

Keratinocyte

Answer 9

skin cell
epithelial

Question 10

Myocyte

Answer 10

muscle cell
mesenchymal

Question 11

Osteoblast

Answer 11

bone-forming cell
mesenchymal

Question 12

Fibroblast

Answer 12

fibrous tissue forming cell
mesenchymal

Question 13

What do epithelial cells commonly look like or behave?

Answer 13

“boxy” cells
cohesive to others, +/- secretory

Question 14

What do mesenchymal cells commonly look like or behave?

Answer 14

spindle, round
produces extracellular matrix

Question 15

Growth of nuclei refers to what

Answer 15

Nuclei are all at the same level within the cytoplasm

Question 16

Heart

Answer 16

mesenchymal

Question 17

muscle

Answer 17

mesenchymal

Question 18

liver

Answer 18

epithelial

Question 19

kidney

Answer 19

epithelial

Question 20

Bone

Answer 20

mesenchymal

Question 21

cartilage

Answer 21

mesenchymal

Question 22

Blood

Answer 22

mesenchymal

Question 23

vessels or arteries

Answer 23

epithelial

Question 24

define lympadenomegaly

Answer 24

increased size of the lymph node

Question 25

what word is used to describe abnormal tissue growth

Answer 25

chondrodysplasia