.


:




:

































 

 

 

 


. 22




1 ( )

2

3 : ,

7 000

.

1 ( )

2

3 : ,

7 000

NEUROHYPOPHISIS. NEUROHYPOPHYSIS

1 terminal ending of the neurosecretory cell axon (axo-vasal synapse)

2 granules of the neurohormone in axoplasm

3 blood capillary: endothelial cell; basal lamina

X 7 000

 


˲ IJί ( ) 23

1 : , ,

2

3

4

15 000

 

( )

1 : , ,

2

3

4

15 000

THYROID GLAND FOLLICLE (normal activity)

1 follicular cell (thyrocyte): nucleus, cytoplasm, microvilli

2 colloid

3 basal lamina

4 lumen of the capillary

X 15 000


˲ IJί () 24

1

2

3

4

5

15 000

()

1

2

3

4

5

15 000

 

THYROID GLAND FOLLICLE (hypofunction)

1 follicular cell (thyrocyte)

2 colloid

3 basal lamina

4 endothelial cell

5 erythrocytes in the lumen of the capillary

X 15 000


˲ IJί () 25

1 : , ,

2

15 000

 

()

1 : , ,

2

15 000

 

THYROID GLAND FOLLICLE (hyperfunction)

1 follicular cell (thyrocyte): nucleus, cytoplasm, microvilli

2 colloid

X 15 000

 


() 26

1 : , , ,

2 : ,

23 000

()

1 : , , ,

2 : ,

23 000

CALCITONIN-PRODUCING CELL (C-CELL)

C -cell: nucleus, cytoplasm, secretory granules, mitochondrion

2 lumen of the blood capillary: basal lamina, cytoplasm of the endothelial cell

X 23 000

 


ί 27

1

2

3

4

35 000

 

1

2

3

4

35 000

 

ADRENAL CORTEX: CELL OF THE ZONA FASCICULATA

1 nucleus

2 liposoma

3 mitochondrion

4 smooth endoplasmic reticulum

X 35 000

 

 


ԲͲ ˲ ί 28

1 :

2

4 000

 

1 :

2

4 000

 

CHROMAFFIN CELLS OF ADRENAL MEDULLA

1 epinephrocyte: secretory granules

2 lumen of the blood capillary

X 4 000


IJ̲ ( ) 29

1

2 :

3

4

21 000

 

( )

1

2 :

3

4

21 000

FRAGMENT OF THE CARDIAC MUSCLE CELL (longitudinal section)

1 nucleus

2 myofibril: a) sarcomere

3 mitochondrion

4 canals of the endoplasmic reticulum

X 21 000






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