Histology Lab Notes Review

Vocabulary flashcards covering histology of the skin, endocrine system, immune system, cardiovascular system, digestive system, urinary system, respiratory system, and male/female genital apparatus based on lab slides.

Skin (cow)

A histological slide containing sweat glands, hair folides, and sebaceous glands.

Hoof-horse

Structure characterized by horn tubules and dermal lamela.

Taste bud tongue

Contains Supportive Cell and Sensory Cells within the epithelium.

Cornea- eye

Anterior portion of the eye characterized by Bowman's Membrane and a smooth membrane (descemet).

Retina-eye

The posterior portion of the rabbit eye containing $8$ layers.

Hair Rabbit and Sheep

Hypophysis Cerebri

Composed of the Adenohypophysis (Part distalis and Intermediate Part) and the Neuro Hyb Physis (nervous part); contains Basophil and Acidophil cells.

Epiphysis cerebri

Also known as the pineal gland, containing Pinalocyts.

Tyroid gland

Composed of follicles containing Colloid and lined by follicular cells.

Paratyroid gland

Consists of Principal cells (Chifs Cells).

Adrenal gland (Rabbit) x400

Organ divided into the Zona arcuata (glomerulosa) and Medulary Substance.

Adrenal gland horse X200

Adrenal gland chicken

Thymus

Lymphoid organ containing Hassal body and a Cortex with Young T cells.

Bursa of fabricus

Bursal lymphatic nodule in birds containing $B$ cells, divided into Cortex and Medula.

Lymph node Cortex

Region containing Primary and Secondary lymphatic nodules primarily composed of Lymfocytes $B$.

Lymph node Medulla

Region containing Medullary Cords and Medullary sinus.

Spleen

Contains White pulp (lymphatic nodule = $B$ cells and Central artery) and Red Pulp.

Peyer's Patches

Lymphatic nodules ($B$ cells) located in the submucosa of the Small intestine.

Bone marrow

Elastic artery (Aorta)

Vessel containing tunica intima, tunica media with elastic Fibers, and tunica adventitia.

Jagular Vain

Characterized by tunica intima, tunica media, and tunica Adventite containing Vasa Vascum.

Muscular Artery (femoral artery)

Vessel showing distinct tunica intima, tunica Media, and tunica Adventita with Vasa Vascum.

Tooth

Composed of Peridentin, Cementum, Periodontom ligamentom, Odontoblasts, Dentin, and Dental Pulp.

Mandibular Salivary gland

Contains Mixed acini, consisting of Serus acini, Mucos cell, and a Serus Cap.

The crop (Chicken)

Characterized by Squamus Stretified non-ker. epi.

Ventricular (Gizzard)

Chicken organ featuring a Cuticula, Tubular glands, and Muscularis externa.

Stomach (fundic region)

Contains Gastric Pits and Gastric glands composed of Parietal Cells ($HCl$) and Chief Cells.

Deudenum

Small intestine segment featuring intestine Villi, Goblet Cell, and Mucus acini in the Submucosa.

Jejunum

Small intestine segment featuring a Central lynth and enterocytes with a Stariated border.

Pancreas

Gland containing Serous acini and langerhanse islands.

Gall bladder

Lined with Simple Colomnan epi. with Microvilli.

Ureter

Structure containing tunica muscularis ($s.m.f.$), Lamina Propia, and Adventitia.

Trachea (Rabbit)

Respiratory organ containing hyaline Cartilage, Pseudo stratified Ciliated epi., and goblet Cell.

Bronchus

Respiratory airway in the lung containing Healin Cartilage and $S.M.F.$

Alveoli (Lung)

Air sacs containing Type I Pneumocyts related to Surfacant.

Avian lung

Respiration structure in birds containing Parabronchus and Atria.

Leydig cells

Cells in the testis responsible for secreting testosteron.

Sertoli cell ($SC$)

Supportive cells found within the seminiferous tubules.

Epididymis

Features Pseudostratified epithelium with Stereo Cilia to absorb the left over of the secretion.

Corpus luteum

Ovarian structure containing Luteal Cells which produce Progesteron.

Oviduct

Lined with Colomnar epithelium containing Ccilliated and Secrelatory Cells.

Syndesmochorial Placenta

The specific type of placenta identified in the cow.

Lactating Mammary GL.

Glandular structure containing Secratory units called Secratory alveoli and Milk.