Microstructure of Sensory Receptors of the Skin, Olfactory Epithelium, and Taste Buds

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Block A5 - Nervous System and Sense Organs


Histology
Office:2nd floor, Anatomy
Lab:2nd floor, Anatomy
Work-plan:None.
Pre-test:5-6 questions, short-answer.
Post-test:5 questions, short answer.
Lab Report:None.


Pictures[edit]

Lab Session[edit]

  • Epidermis
    1. Stratum corneum: flattened dead cells, keratin.
    2. Stratum granulosum: dense basophilic granules (keratohyalin granules)
    3. Stratum spinosum: polyhedral cells with round nuclei. (Prickles)
    4. Stratum basale: cuboidal or low columnar cells.
  • Dermis
    1. Stratum papillare: dermal papilla, loose connective tissue. Meissner's corpuscle.
    2. Stratum reticulare: thick, dense connective tissue.
  • Hypodermis
    1. Adipose tissue and corpusculum lamellosum Vater Pacini (Lamellar = lamellosum = Pacinian).

Pretests[edit]

Links[edit]