Review 20151225.

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Presentation transcript:

Review 20151225

Slides required 1.spread CT 2.human long bone 3.human blood smear 4.skeletal muscle 5.spinal cord 6.myelinated nerve fiber 7.Sympathetic ganglia 8.small artery and vein 9.medium-sized artery and vein 10.large artery 11.Heart 12.Finger skin 13.head skin 14.thymus 15.lymph node 16.spleen 17.esophagus 18.stomach 19.small intestine 20.large intestine 21.pancreas 22.liver 23.trachea 24.lung 25.kidney 26.pituitary gland 27.thyroid gland 28.adrenal gland 29.ovary 30.uterus in the proliferative phase 31.endometrium of uterus in the secretory phase 32.cervix 33. Active mammary gland 34.testis and epididymis 35.cornea 36.posterior part of the eye

macrophage fibroblast Spread Connective Tissue Elastic fiber Collagenous fiber

Human Long Bone 3. 4 1. 2. 1.Haversian system(osteon) 2.Central canal 3.Circumferential lamella 4.Interstitial lamella 5.Bone lacuna 6.Bone canaliculus 3. 4 1. 2.

Bone：Silver ×100 perforating (Volkmann’s) cannals 1.Haversian system(osteon) Bone：Silver ×100

Bone：ground section ×400 Haversian system(osteon) Central canal Bone lacuna Bone canaliculus Bone：ground section ×400

Human Blood Smear Erthrocyte Neutrophils Eosinophils Basophils Lymphocytes Monocytes Blood platelets

Erythrocytes Neutrophil

Eosinophils

Basophil

Lymphocyte Neutrophil

Monocyte Neutrophil

Perimysium Epimysium Skeletal muscle: HE X100

Skeletal muscle Perimysium Endomysium Muscle cell

Skeletal muscle

Spinal cord (multipolar neurons) Dendrite Axon hillock

Nissl body Axon hillock Motor neuron: HE X400

Myelinated nerve fiber(longitudinal section) Axon Node of Ranvier Axon Node of Ranvier

Sympathetic ganglia

Muitipolar neuron Satellite cells

Small artery and vein Small artery Small vein

Medium-sized artery 1. Tunica intimae Endothelium Subendothelial layer Internal elastic membrane 2.Tunica media 3.Tunica adventitia 1 2 3

Large artery (elastic artery) Elastic membranes

Elastic membranes of Large artery Smooth muscle cell

Heart 1.Endocardium 2. Myocardium 3. Epicardium p 1 endothelium subendothelial layer subendocardial layer 2. Myocardium 3. Epicardium 2 3 Heart

Endocardium Myocardium Epicardium Heart p 3 1.endothelium 2.subendothelial layer 3.subendocardial layer Myocardium Epicardium 2 1 Heart

Heart p Intercalated discs Impulse-conducting system (Purkinje fiber)

epidermis Papillary layer Reticular layer dermis Finger skin

Epidermis Dermis hypodermis Finger skin (No.14) 1.The stratum basal 2.The stratum spinosum 3.The stratum granulosum 4.The stratum lucidum 5.The stratum corneum Dermis Papillary layer Reticular layer hypodermis 5 3 4 2 1 Finger skin (No.14)

Meissner’s corpuscles

1 2 Sweat gland 1.Secretory portion 2. ducts 2 2 1

Epidermis Dermis hairs: 1)Hair trunk Head skin (No.5) 1 2 2) Hair root Sebaceous glands Arrector pili muscles Sweat glands 2 Head skin (No.5)

Head skin 3 1.Hair trunk 2.Hair root 3.Hair follicle 4.Sebaceous gland 5. Arrector pili muscle 4 5

4 3 1 2 1.Hair bulb 2.Dermal papilla 3.Root sheath 4.Dermal sheath (CT sheath) 1 2

The end