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A&P
Histology & Integumentary
36
Physiology
Undergraduate 3
06/04/2018

Additional Physiology Flashcards

 


 

Cards

Term
Tensile Strength
Definition
Ability to stretch
Term
What does the ECM provide
Definition
Tensile Strength & Compressive Force
Term
What does the ECM provide
Definition
Tensile Strength & Compressive Force
Term
Tensile Strength
Definition
Ability to stretch
Term
What supports Neurons
Definition
Neuroglia
Term
What do Neurons do?
Definition
generating, sending & rec msgs
Term
What do Neurons do?
Definition
generating, sending & rec msgs
Term
2 Major components of ECM
Definition
Ground Substance & Protein Fibers
Term
Ground Substance is made up of?
Definition
Water & ions > ECF= Interstitial
Term
Glycosaminoglycans(GAGs) do what?
Definition
Maintain shape of cartilage
Term
Proteoglycans
Definition
GAGs bound to a protein core(bottle brush)
Term
Cell-adhesion Molecules(CAMs)
Definition
Made up from different glycoproteins
Term
3 types of protein fibers
Definition

Collagen(20-25%)

Elastic-protein elastin surrounded by glycoproteins

Reticular Fibers-weblike(structural/scaffolding)

Term

Ehlers Danlos Syndrome

 

Definition
Abnormal collagen fibers, recurrent joint dislocations
Term
Marfan Syndrome
Definition
Abnormal elastic fibers, tall stature long limbs
Term
Simple Squamous Epithelium is
Definition
Found in lungs, thin single layer, rapid diffusion
Term
Simple cuboidal
Definition
cube shaped cells, found in renal tubules, glands and respiratory passages
Term
Simple Columnar
Definition
Single layer rectangular shaped with microvilli or cilia. Found in digestive tract.
Term
Characteristics of Keratinocytes
Definition
Keratinized Stratified Squamous Epithelium. No nuclei, filled with protein(keratin).
Term
Stratified Cuboidal Epithelium
Definition
Rare in humans, lines the ducts of sweat glands
Term
Stratified Columnar Epithelium
Definition
Found in male urethra, cornea of eye and ducts of salivary glands.
Term
4 Types of Connective Tissue Proper
Definition

Loose, Dense, Reticular & Adipose

ReAd LoDe

Term
Specialized Connective Tissue
Definition
Bone Blood Cartilage
Term
Mast Cell
Definition
Produces histamines that cause inflammation
Term
What is another term for loose connective tissue?
Definition
Areolar tissue. Mostly ground substance, fibroblasts & adipocytes
Term
The 3 types of Dense Connective Tissue & 1 characteristic of each
Definition

DICT-disorganized in dermis

DRCT-parallel collagen bundles in tendons & ligaments

DRECT(Dense regular elastic CT) parallel-oriented elastic fibers with some collagen fibers, found in walls of organs that need to stretch

Term
Reticular Tissue
Definition
Composed of reticular fibers produced by fibroblasts and found in lymph nodes & spleen
Term
What do Osteoclasts do?
Definition
Break Down old bone
Term
3 Types of cartilage
Definition
Hyaline, Fibro(invertibral disks) & Elastic(ear)
Term
What is blood comprised of?
Definition
ECM(plasma*water), Plasma proteins(blood clotting), Erythrocytes, Leukocytes, Thrombocytes.
Term
What are the 3 types of muscle tissue?
Definition
Skeletal, Cardiac & Smooth
Term
Another name for hypodermis is?
Definition
Superficial fascia
Term
What is the ABCDE rule?
Definition

Asymmetrical shape

Border

Color

Diameter

Evolving

 

Term

 

Where are Sesamoid bones located?

Definition
Within tendons.
Term
What is the structure of a long bone?
Definition

Periosteum(outer surface membrane)

Perforating Fibers(Sharpey's fibers)

Diaphysis(Shaft)

Epiphysis(end of bone)

Articular Cartilage(Hyaline)

Marrow Cavity(contains red or yellow bone marrow)

Endosteum(membrane lining marrow cavity)

 

Term
Another term for spongy bone.
Definition
Cancellous bone
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