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level: LEVEL 1 TISSUES

Questions and Answers List

level questions: LEVEL 1 TISSUES

Question	Answer
Are collections of interconnected cells that perform a similar function within an organism.	TISSUES
What are the 3 different layers of the tissue? Major primary germ cell	Ectoderm.Mesoderm,Endoderm
What are the basic types of tissue?	Epithelial,Connective,Muscle and Nervous Tissue
It Covers the body (internal and external). Has no blood vessels but can soak up nutrients from blood vessels in connective tissue underneath Ex. Skin, kidney, trachea, glands, etc.	Epithelial Tissue
It is the study of tissue.	HISTOLOGY
What are the functions of epithelial tissue?	Protection Regulation and exchange Secretion Sensation Absorbs Filters Forms
What are the shapes of epithelial tissue? describe	Squamous-flat cuboidal-cubes columnar-like columns pseudostratified- special type of simple epithelium.iba ibang shape looks like stratified pero simple cell lang. transitional-a type of stratified epithelium (roughly cuboidal to columnar when not stretched and squamous like when stretched.
What are the classification for thickness in epithelial tissue?	Simple-one cell layer Stratified-more than one layer
Description: Single layer of flattened cells with disc-shaped central nuclei and sparse cytoplasm; the simplest of the epithelia. Function: Passive transport of gases and fluids. Location: Alveoli of lungs, lining body cavities (mesothelium), lining blood vessels (endothelium)	Simple Squamous
Description: Single layer of cube-like cells with large, spherical central nuclei. Function: Secretion and absorption. Location: Kidney tubules; ducts and secretory portions of small glands; ovary surface.	Simple Cuboidal