Mt SAC Histology Unit 4

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Mt SAC Histology Unit 4. ARTERY. ARTERIOLE. VEIN . VENUOLE. CAPILLARY. Venuole. Arteriole. Nerve. Artery. Vein. Artery. Tunica externa. Tunica media. Tunica intima. Artery. Tunica externa. Inner elastic membrane of tunica intima. Tunica media. Tunica externa. Tunica media. - PowerPoint PPT Presentation

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Mt SAC Histology Unit 4

ARTERY

ARTERIOLE

VEIN 

VENUOLE

CAPILLARY

ArterioleVenuole

Artery

Vein

Nerve

ArteryTunica externa

Tunica media

Tunica intima

Artery

Inner elastic membrane of tunica intima

Tunica externa

Tunica media

Vein

Tunica intima

Tunica media

Tunica externa

Vein

Tunica intimaTunica media

Tunica externa

Vein

Tunica intima

Tunica media

Tunica externa

Nerve

Nerve

Aorta

Tunica intima

Tunica media

Aorta

Tunica intima

Tunica media

Spongy bone

Trabeculae

Red bone marrow

Red bone marrow

Megakaryocyte

Neutrophil (nucleus has several lobes)

Lymphocyte (nucleus is dark and takes up almost whole cell; 

almost no cytoplasm seen)

Monocyte (larger cell, horseshoe shaped nucleus)

Basophil

Lymphocyte and Neutrophil

Lymphocyte and Neutrophil

Monocyte, Lymphocyte, Neutrophil

NeutrophilLymphocyte

Monocyte

Red blood cells

Neutrophil

Platelets

Red blood cells

Lymphocytes

Lymphocytes

Lymphocyte

Neutrophil

Monocyte

Lymph Vessels

Valve in lymph vessel

Valve in lymph vessel

Lymph Node

Lymphatic nodules

Lymph Node

Lymphatic nodule

Tonsil

Tonsil

Primary crypt

Lymphatic nodules

Tonsil

Primary crypt

Lymphatic nodule

Epithelium

Tonsil

Primary crypt

Lymphatic nodule

Epithelium

Tonsil

Primary crypt

Lymphatic nodule

Epithelium

Tonsil

Primary crypt

Lymphatic nodule Epithelium

Spleen

SpleenRed pulp

White pulp

Blood vessel

SpleenRed pulp

White pulp

Blood vessels

SpleenRed pulp

White pulp

Blood vessel

SpleenRed pulp

SpleenRed pulp

Nervous tissue

Multipolar neuron

Dendrite

AxonNeuroglia

Nervous tissue

Multipolar neuron

Dendrite

Neuroglia

Myelinated neurons

Node of Ranvier

(bare area)

Node of Ranvier

(bare area)

Node of Ranvier

(bare area)

Myelinated neurons

Spinal Cord

Central canal

Ventral (anterior) horn

Dorsal (posterior) horn

White matter Gray matter

Spinal Cord

Central canal

Gray matterWhite matter

Spinal Cord

Anterior (ventral) horn of grey matter

Motor neuron cell body

Pituitary Gland

Posterior lobeAnterior lobe Pars intermedius

Posterior Lobe Anterior Lobe

Posterior Lobe

Anterior Lobe

Pars intermedius

Posterior Lobe

Anterior LobePars intermedius

Cerebellum

Cortex (gray matter)

Medulla (white matter)

Cerebellum

Granular layer of gray matter

Perkinje cells

Molecular layer of gray matter

Cerebellum

Medulla (white matter)

Perkinje cells

Granular layer of gray matter

Molecular layer of gray matter

Skin

Dermis

Epidermis

Dermal papilla

Interpapillary peg

Meissner’s corpuscle

Dermis

Epidermis

SkinPacinian corpuscle

Epidermis

Dermis

Skin

Pacinian corpuscle

Skin

Pacinian corpuscle

SkinPacinian corpuscle

Cochlea

Vestibulocochlear nerve

Cochlea

Scala tympani

Scala vestibuli

Vestibular membrane

Scala media

Organ of Corti

Cochlea

Vestibular membrane

Scala media

Scala tympani

Scala vestibuli

Organ of Corti

Cochlea

Scala media

Scala vestibuli

Scala tympani

Vestibular membrane

Organ of Corti

Olfactory Tissue

Olfactory sensory cells

Olfactory Tissue

Olfactory sensory cells

Olfactory Tissue

Olfactory sensory cells

TongueTaste buds

Papillae

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