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Tissues
Tissues Powerpoint
44
Anatomy
11th Grade
02/02/2009

Additional Anatomy Flashcards

 


 

Cards

Term

 

 

 

 Hierarchy Of Organization

Definition

 

 

Atoms -> molecules ->cells-> TISSUES->organs -> organ systems -> organisms -> poulations -> communities -> ecosystems -> biosphere

Term

 

 

 

 

Study of Tissues

Definition

 

 

 

 

 

Histology

Term

 

 

 

 

Tissue Types

Definition

 

 

 

Epithelial Tissue

 

Connective Tissue

 

Muscle Tissue

 

Neural Tissue

Term

 

 

 

 

 

Epithelial Tissue

Definition

 

 

 

 

cover exposed surfaces (lininigs) both external and internal

Term

 

 

 

 

Connective Tissue

Definition

 

 

 

Fills internal spaces

Connects, Supports, Transports 

 

a.k.a tendon, blood, bones

Term

 

 

 

 

 

Muscle Tissue

Definition

 

 

 

 

 Movement

Term

 

 

 

 

 Neural Tissue

Definition

 

 

 

 

Transmission of Information

Term

 

 

 

 

Epithelial Tissue 

Characteristics:

(5)

Definition

   *Polarity (apical and basal surfaces)

  

   *Attachment (basement membrane)

 

   *Tightly Bound Cells

 

   *Avascular (nutrients via diffusion)

 

   *Regenteration (actively in 24 (degrees) cell cycle)

Term

 

 

 

 

 

Apical

Definition

 

 

 

Top of Polarity

 

Protects against environment

Term

 

 

 

 

Basal

Definition

 

 

Bottom of Polarity

 

Conntects to tissue

Term

 

 

 

Epithelial Tissue

Functions:

 (4)

Definition

 *Physical Protection

 

*Control Permeability (controls stuff coming in and out)

 

*Sensation

 

*Secretion (glands)

Term

 

 

 

 Secretion ->

 

Exocrine =

Definition

 

 

 

 

Secretions onto epithelial surface

Term

 

 

Secretion ->

 

Endocrine =

 

Definition

 

 

 

 

Secretions released to surrounding fluids

Term

 

 

 

 

 

Cilia

Definition

 

 

 

 

Increase movement

Term

 

 

 

 

 

Microvili

Definition

 

 

 

 

 

Increase Surface Area

Term

 

 

 

 

 

Epithelial Connections

Special Protiens connect cells to each other at

Definition

 

 

Tight Junctions

 

Desmosomes

 

Gap Junctions

Term

 

 

Definition
Term

 

 

 

 

 

Tight Junctions

Definition

 

*Apical

 

*In-between cells

 

*Keeps fluids from leaking between cells

Term

 

 

 

 

 

Desmosomes

Definition

 

 

*Connect cell to cell

 

*Attach to Cytoskeleton

Term

 

 

 

 

Gap Junctions

Definition

 

 

 

 *Interlock Cells

 

*Provide channels between cells

Term

 

 

 

 

 

Basement Membrane

Definition

 

 Holds epithelium to rest of body

 

Proteins and glycoproteins from basal lamina and reticular lamina

 

******************************************

Epithelium continuosly replaced by stem cells near basment layer.

 

Term

 

 

 Epithelium Classification

 

 

Simple epithelial tissue

Definition

 

 

 

 

Single Layer of Cells

Term

 

 

Epithelium Classification

 

Stratified epithelial tissue=

Definition

 

 

 

 

Stacked Layer of Cells

Term

 

 

Cell Shapes

 

Squamous

Definition

 

*Flat

*Irregular shape

*Lining ventral body cavity

*Mouth

*Kidney tubules

*Blood Vessels

*Where thin/permeable

*required

 

 

 

Term

 

Cell Shapes

 

 Cuboidal

Definition

 

 

*Box Shaped

 

*Ducts

 

*Glands

Term

 

 

Cell Shape

 

Columnar

Definition

 

*Long and narrow

 *(Simple only)

 *Secretion

 *Absorption

 *Cilia and Microvili

*Small Intestine

*Nasal Cavity

Term

 

 

Epithelium and glands

 

 Endocrine glands =

 

 

Definition

 

 

 

 

To follow

Term

 

 

 

 

Exocrine Glands =

 &

3 Different Kinds

Definition

 

 = Secrete into Ducts

 

*Merocrine

 

*Apocrine

 

*Holocrine

 

 

Term

 

 

 

 

 Merocrine

Definition

 

 

 

Secretion via exocytosis 

 

aka

 

mucous

Term

 

 

 

 

Apocrine

Definition
Term
Apocrine
Definition
Secretion with loss of cytoplasm

aka
Milk
Term
Holocrine
Definition
secretion with loss of cell sebum
Term
Serous Secretion
Definition
Watery with enzymes
parotid salivary glands
Term
Mucous Secretions
Definition
watery with glycoproteins for lubrication

sublingual salivary glands
Term
Mixed Secretion
Definition
both

submandibular salivary glands
Term
Connective Tissue Characteristics
Definition
*with specialized cells
*with extracellular proteins
*with ground substance
Term
Proteins + ground substance=
Definition
Extracellular Matrix
Term
Connective Tissue
Functions:
Definition
*Structural framework
*Transport (fluids)
*Protection (cushion)
*Support/connect tissue
*Store Energy
*Defense
Term
Connective Tissue Classification
Definition
*connective tissue proper
*Fluid Connective tissue
*Supporting Connective tissue
Term
Connective Tissue Proper
Definition
*Cellular and matrix content varied
*Adipose, tendons
*May be loose or dense
Term
Fluid Connective Tissue
Definition
*Distinct cells in watery matrix
*Blood, lymph
Term
Supporting Connective Tissues
Definition
Cartilage, Bone
Term
Connective Tissue Proper
The Cells:
Definition
*Fibroblasts
*Macrophages
*Adipocytes
*Mesenchymal Cells Stem Cells
*Melanocytes
*Mast Cells
*Lymphocytes
*Microphages
Term
Connective Tissue PROPER
The Fibers:
Definition
*Collagen
*Reticular fibers
*Elastin Fibers
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