T4 Embryo lesson 4

colloq 2

1

1

Adrenal gland

2

Metanephros

3

primary cortex

outer is secondary cortex

5

renal pelvis

8

Primary lymphatic follicle

8

Primary lymphatic follicle

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adrenal gland and metanephros

Name of slide

adrenal gland and metanephros

Name of slide

adrenal gland and metanephros

Name of slide

adrenal gland and metanephros

Name of slide

adrenal gland and metanephros

Name of slide

adrenal gland and metanephros

Name of slide

Periderm

1

1Basal cuboidal cells

2

2Flattened peridermal cells

3

3Apoptotic peridermal cells

4

4Lymphatic capillaries

6

6 mesenchyme

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Skin and hair follicle

1

hair follicle

2

stratum intermedium

3

basal cells

4

periderm cells

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rat head with skin and hair folicle

5

Nasal conches

7

desmocranium

8

chondrocranium

9

Toungue

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intramembranous ossification in the bone

1

mesenchyme with osteoblasts

2

Bone trabeculae with osteocytes

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nail development 9 sweeks

2

nail matrix

3

nail plate

4

nail bed

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Tounge 10 weeks

1

Dorsal surface of tongue with papillae

2

Development of minor salivary glands

3

Sublingual gland

4

Main excretory duct of sublingual gland

5

Nerve bundle

1

Dorsal surface of tongue without papillae

2

Development of sublingual gland

3

Intramembranous ossification

4

lower part of face

5

tongue

6

mucosal part of lip

7

m. orbicularis oris

8

hair folicles

9

oral epithelium

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tongue 6 weeks

1

lamina dentis

2

oral epithelium

3

hair folicle

4

Intramembranous ossification

5

Tooth enamel organ

6

M. orbicularis oris

name of slide

dev of lower part in face

9

Bowmans space

10

renal corpuscles

11

mesenchyme

12

secondary cortex

13

primary cortex

14

collecting duct

nailfold

mesenchye

skeletal striated muscle

7

Mesentherium with Intestine folds