University:
Texas A&M University
Course:
BIOL 319 | Integrated Human Anatomy and Physiology I
Academic year:

2020
Views:

254

Pages:

7
Author:

5prinzg1s

Histology of Tissues Chart Instructions: This chart is to be completed DURING LAB, not at home. It is worth 5 points and will be graded based on completion. It is due the day of the lab practical for this unit; until the lab practical, you may use it as a study guide, if you wish. Tissue Type Simple squamous epithelium (1) Simple cuboidal epithelium (2) Simple columnar epithelium (3) Pseudostratified columnar Sketch Identifying Features Flat lines Flatten structure Round cluster, circular nuclei Function/Purpose Locations in body secretion Air sacs of lungs secretion Ovary surface Secretion Lines small bronchi Oval nucleus Lines the trachea Single layer of cells secretion Notes epithelium (4) Stratified squamous epithelium (5) Stratified cuboidal epithelium (6) Stratified columnar epithelium (7) Histology of Tissues Chart Different layers of nuclei Cilia- (hairlike structures)- on the surface Several layers of squished cells stacked Protection of underlying tissue Lining of the mouth In two layers, presented in circular clusters, round nuclei Protection Salivary glands Several layers, oval shaped nuclei protection Male urethra Histology of Tissues Chart Transitional epithelium (8) Several layers, dome shaped or flat Stretches to permit distention of urinary organs Urinary bladder Connective tissue proper: loose aerolar (9) Hairlike fibers that go through Wraps and cushions organs Packages organs Connective tissue proper looseadipose (10) Fat cells bubblewrap Support and protection breast Histology of Tissues Chart Connective tissue proper loosereticular (11) Looks like tree bark Forms and soft internal skeleton Bone marrow Connective tissue proper denseregular (12) Has uniform stripes in one direction Withstand stress bc it all goes in one direction ligaments Connective tissue proper denseirregular (13) No uniform straitions Connective tissue Dermis of the skin Withstand tension Histology of Tissues Chart dense-elastic (14) Uniform stripes Allow recoil of tissue Walls of large artery Hyaline cartilage (15) Grouped in small clusters Looks like eyes Resist stress Cartilage of nose Elastic cartilage (16) Grouped in clusters Bubble-like in appearance Maintain shape External ear Fibrocartilage (17) Matrix similar to but less firm than that in hyaline cartilage Shock absorption Interverbral disk Histology of Tissues Chart BONE osseous tissue Like tree stump with grains Blood (20) White and red blood cells throughout Smooth muscle (21) Cardiac muscle (22) Support and protection bones Transport of respiratory gases, nutrients and waste In blood vessels No striations Propels substances Walls of hollow organs Observable striations branching Involuntary control Propels blood for circulations Walls of the heart Histology of Tissues Chart Skeletal muscle (23) Nervous tissue (24) Cells run parallel to each other Observable striations Voluntary movement Skeletal muscle attached to bone an skin Looks like peacock feather Support cells and protect neurons Brain, spinal cord, neurons Two types= neurons and neuroglial cells

Histology of Tissues Chart 2

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