BLOCK 8- DOWN COW

A. ID the specific stage of the organ below.

B. Give one reason.

C. ID the specific stage of the organ to the right.

D. Give one reason

A. Non lactating.

B. Few small alveoli and large amount of connective tissue.

C. Lactating mammary gland.

D. Little connective tissue and large number of alveoli.

A. ID the organ and name the stage.

B. ID the tissue type.

C. ID the cell type.

D. ID the labeled cell

A. Lactating.

B. Interlobular connective tissue.

C. Myoepithelial cell.

D. Alveolar cell.

A. ID the labeled structure

B. ID the stage of the gland

C. ID tissue type

D. ID the labeled structure

A. A duct (intralobular).

B. Non lactating.

C. Interlobular connective tissue.

D. Interlobar duct.

A diagram from a TEM image of the

mammary alveolus.

A. ID the structure

B. Name the mode of secretion for

the labeled material in (A) above.

C. ID mode of secretion and name

the material secreted.

D. ID the labeled cell

A. Lipid droplet.

B. Apocrine.

C. Merocrine (eccrine, exocrine), protein and sugars.

D. Myoepithelial.

Mammary gland duct

ID the labeled structures.

a.

b.

c.

d

a. Fibrocyte

b. Ductal cell/simple cuboidal epithelium

c. Arteriole

d. Myoepithelial cells

Apocrine sweat gland

Describe it

Tubular structure lined with simple cuboidal

epithelium surrounded by few myoepithelial

cells. The projections of the cells into the lumen

indicate it is apocrine type of sweat gland. It

has very little CT in between the glandular

tubules