Karteikarten
Tissue Types + Identifying Histological Samples
Karten in diesem Stapel (55)
- 1What is the purpose of epithelial tissues?- forms barriers
- lines organs/body cavities
- INVAGINATIONS FORM GLANDS!!! - 2What are the 4 basic characteristics of epithelial tissue?- AVASCULAR
- POLARIZED (apical and basolateral surfaces differ)
- little ECM
-rests on basal lamina - 3Identify the tissue type:Keratinized stratified squamous epithelium
- 4Identify the tissue type:Pseudostratified Epithelium
- 5Identify the tissue type:Pseudostratified Epithelium
- 6Identify the tissue type:Simple Columnar Epithelium
- 7Identify the tissue type:Simple Cuboidal Epithelium
- 8Identify the tissue type:Simple Columnar Epithelium
- 9Identify the tissue type:Simple Cuboidal Epithelium
- 10Identify the tissue type:Transitional Epithelium
- 11Identify the tissue type:Stratified Cuboidal Epithelium
- 12Identify the tissue type:Transitional Epithelium
- 13Where are transitional epithelium cells found?In the bladder --> confers flexibility
- 14Where are pseudostratified epithelium cells found? What functions are they associated with?Respiratory system and MALE reproductive tract
- commonly associated with CILIA; mucus secretion - 15Where are stratified squamous epithelium cells found? What functions are they associated with?- outer layer of skin, lines rectum, outer anus, oral cavity, esophagus, vagina
- keratinized in skin
PROTECTION - 16Where are stratified cuboidal epithelium cells found? What functions are they associated with?exocrine glands, sweat and MAMMARY gland (relatively RARE!)
PROTECTION AND SECRETION - 17Where are stratified COLUMNAR epithelium cells found? What functions are they associated with?- excretory ducts, pharynx, urethra, anus (inner)
PROTECTION
(Columnar shape gives more room for specialized organelles****) - 18Where are simple squamous epithelium cells found? What functions are they associated with?- vasculature, body cavities
MUCUS SECRETION, VESSEL PERMEABILITY, - 19Where are simple cuboidal epithelium cells found? What functions are they associated with?glands and ducts (esp. kidneys**)
SECRETION AND ABSORPTION - 20Where are simple COLUMNAR epithelium cells found? What functions are they associated with?digestive tract (VILI), fallopian tubes, excretory ducts
PROTECTION, SECRETE MUCUS AND ENZYMES, ABSORPTIVE CELLS - 21Glands are formed by ______Invagination of epithelial tissue
- 22The two types of glands are ____ and _____. _______ has ducts while ______ does not.- endocrine; exocrine
exocrine (HAS DUCTS --> to release to surface)
Endocrine (no ducts; secrete hormones in the blood) - 23What is the purpose of CONNECTIVE tissues?- links together tissues and organs
- structural and metabolic support
- stores E
- forms immune system - 24Naming of connective tissue types is based on _____, _____ type and ______ type- density
- fibre
- cell - 25There are 3 important cells in connective tissue what are they?1. fibroblast (wound repair)
2. macrophages (immunity)
3. Adipocytes (fat storage) - 26What is ground substance and where is it secreted from?Ground substance = hydrated gel
- secreted from FIBROBLASTS - 27What are the 3 types of fibres found in connective tissue?- collagen (tensile)
- elastic fibres (compression)
- reticular fibres (scaffold) - 28What is LOOSE connective tissue? What are theh 3 types?Loose: ECM>>>fibres (packing material between organs)
1. Areolar (links organs and tissues; most common)
2. Adipose
3. Reticular (usually associated with lymphatic system) - 29Label the components of Loose CT:
- 30Name the type of CT tissue:AREOLAR Loose CT
- 31Name the type of CT tissue:Adipose Loose CT
- 32Name the type of CT tissue:RETICULAR Loose CT
- 33What are the characteristics of DENSE CT? What are the two types?- lots of fibres little ground material; organized in bundles; ECM<<
- 34Name the type of CT tissue:Dense CT; Type 1
(Tendon)
- 35Name the type of CT tissue:Dense CT; Type II
(Dermis)
- 36What are the characterisitcs of fluid CT? What are the 2 types?- they are fluid ;)
1. Blood
2. Lymph - 37What are the characteristics of SUPPORTING CT? What are the 2 types?- entensive INCOMPRESSIBLE MATRIX; supports soft tissues of the body
1. Bone
2. Cartilage - 38Name the type of CT tissue:Supporting CT; BONE
- 39Name the type of CT tissue:Supporting CT; cartilage
- 40What are the 3 types of muscle cells?1. Skeletal
2. Cardiac
3. Smooth - 41**In histological samples, the nuclei of _____ muscle cells are commonly pushed to the periphery. The nuclei of _____ muscle cells are NOT in the peripherySKELETAL; cardiac
- 42**In histological samples, _____ muscle cells can be circular and longitudnal in the same sample depending on the _____ of the sectionSMOOTH; PLANE
- 43_____ muscle cells contain intercalcated discs.CARDIAC
- 44Name the type of muscle cell:SKELETAL
- 45Name the type of muscle cell:SMOOTH
- 46Name the type of muscle cell:SMOOTH
- 47Name the type of muscle cell:CARDIAC
- 48Name the type of muscle cell:CARDIAC
- 49Name the type of muscle cell:SMOOTH
- 50Name the type of muscle cell:CARDIAC
- 51Name the type of muscle cell:SKELETAL
- 52What are the characteristics of NERVOUS tissues?- large cell body with elongated axon
- receive, process and transmit signals
- generate and transmit impulses to control body/function - 53Name the Tissue Type:Longitudinal section of a peripheral nerve
- 54Name the Tissue Type:Cross section of nervous tissue
- 55Name the Tissue Type:MOTOR NEURON
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- Beschreibung
- DMED 511 - Foundations (Histology, Tissue Types, Organ Systems) Karteikarten am Tissue Types + Identifying Histological Samples, erstellt von Manisha BHARADIA am 23/09/2018.
- Erstellt von
- Manisha BHARADIA
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