Term
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Definition
Hypodermis of skin, around organs, inside joints
Shock Absorption, energy storage, insulation, protection
**has collagen, or elastin |
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Term
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Definition
Papillary layer of dermis, around capillaries, around nerves
Shock absorption, protection |
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Term
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Definition
Inside blood vessels
Transport of nutrients, wastes, heat gases |
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Term
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Definition
Skeletonm
Support, protection, movement, mineral storage |
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Term
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Definition
Wall of Heart
Propulsion of Blood |
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Term
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Definition
Reticular layer of dermis, organ capsules, periosteum, perichondrium
Resist tension in all directions, provides organ support |
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Term
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Definition
Ligaments, tendons, aponeuroses
Resist tension in one direction, bind things together |
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Term
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Definition
External ear, apiglottis
Strength with recoil, shape retention |
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Term
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Definition
Walls of large arteries, walls of bronchi
Stretch and recoil, pulsing of walls |
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Term
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Definition
Intervertebral discs, pubic symphysis
Strength with compression resistance, fusion of bone |
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Term
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Definition
Ends of ribs, embryonic skeleton, ends of bones, nose, trachea
Strength with flexibility, resists wear, growth of skeleton |
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Term
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Definition
Brain, SC, Nerves
Transmission of electrical signals |
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Term
| Pseudodostratified Columnar-Ciliated |
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Definition
Respiratory tract, reproductive tract
Secretion, movement of materials |
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Term
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Definition
Spleen, lymph nodes, liver
Internal skeleton inside organs, compartmentalization |
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Term
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Definition
Digestive tract, reproductive tract, ducts of glands
Secretion, absorption |
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Term
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Definition
Kidney tubles, surface of ovary
Secretion, absorption |
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Term
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Definition
Lung alveoli, lines blood vessels, lines heart, capillaries, glomerulus of kidney
Diffusion, osmosis, filtration |
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Term
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Definition
Skeletal Muscle
Voluntary movement |
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Term
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Definition
Walls of hollow organs
Propulsion of organ contents |
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Term
| Stratified Squamous Keratinized |
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Definition
Epidermis of skin
Protection from abrasion, prevention of dehydration |
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Term
| Stratified Squamous Non-Keratinized |
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Definition
Esophagus, vagina, mouth, anal canal
Protection from abrasion, secretion |
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Term
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Definition
Urinary Bladder, ureters, urethra
Protection from abrasion, secretion |
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Term
| Name the 4 Types of tissue |
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Definition
Epithelial
Connective
Muscle
Nervous |
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Term
| Where does epithelial tissue originate from: |
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Definition
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Term
| Where does Connective tissue originate from: |
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Definition
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Term
| Where does Muscle tissue originate from: |
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Definition
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Term
| Where does Nervous tissue originate from |
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Definition
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Term
| Where is epithelial tissue found within the body |
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Definition
Covering (lining) inner lining of blood vessels, ducts, body cavities and the interiors of the respiratory, digestive, urinary and reproductive systems.
Glandular: Secreting portion of gland and also combines with nervous tissue to make up special sense organs for smell, hearing, vision and touch |
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Term
| What does the Basal Surface of epithelium tissue attach to: |
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Definition
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Term
| How many layers does the Basement Membrane have? Name the linings: |
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Definition
Basal Lamina
Reticular Lamina |
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Term
| what is a Tight junction: |
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Definition
| Fused together like a zipper |
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Term
| What ridges define fingerprints: |
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Definition
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Term
| What is the function of a Desmosome: |
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Definition
| Disk shaped structures with adhesive glycoproteins that bind cells to one another and intermediate filaments that extend into the cytoplasm of the cell. Many are found in the epithelial tissues that are subjected to stress such as the stratified squamous epithelium of the skin. |
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Term
| What is the function of a hemidesmosome: |
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Definition
| The hemidesmosome is similar to 1/2 of a desmosome, which attach epithelial cells to the basement membrane. |
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Term
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Definition
| A gland is a secretory organ, composed primarily of epithelium with a supporting network of connective tissue. |
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Term
| What is a gland with a duct called: |
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Definition
| Exocrine - their ducts are lined with epithelium. |
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Term
| What is a gland with no duct: |
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Definition
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Term
| What does an Endocrine gland secrete: |
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Definition
| Hormones, which are secreted into the bloodstream and carried throughout the body |
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Term
| What is a exocrine gland composed of a single cell called? |
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Definition
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Term
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Definition
| A goblet cell is of the respiratory system and are unicellular glands that secrete mucus. |
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Term
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Definition
| An acinar gland is shaped like a flask or "sac". |
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Term
| Exocrine glands can be classified according to how products leave the cell. What are the most common type of secretion glands |
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Definition
Merocrine, products are released but no actual cellular material is lost - such as a Sweat Gland (palms, soles, forehead)
Apocrine Gland - The secretory product is released as fragments of the gland by a pinching affect, the pinched portions of the cell become part of the secretion - such as a mammary gland
"Smelly" [anus, armpit, mammary]
Holocrine Secretion - Shedding of the entire cell, by the way of rupture which kills the cell - such as an Sebaceous Oil Gland |
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Term
| Is a Sweat Gland Merocrine or Apocrine or Holocrine: |
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Definition
| Merocrine [sudoriferous sweat gland] (products are released but no actual cellular damaged is caused) |
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Term
| Is a Sebaceous Oil Gland, Merocrine, Apocrine or Holocrine: |
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Definition
| Holocrine - the cell is killed due to the rupture |
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Term
| Is a Mammary Gland, Merocrine, Apocrine or Holocrine: |
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Definition
| Apocrine, the cell pinches, releasing some of the cellular material "smelly" |
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Term
| Where is Hyaline Cartilage found: |
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Definition
"Gristle", resistant to wear, found at joints between long bones, embryonic skeleton, coastal cartilage, cartilage of the nose, trachea and larynx.
**Supports and reinforces, cushioning properties, resists compressive stress |
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Term
| Where is Fibrocartilage found: |
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Definition
Fuses bones together such as pubic bone - this the strongest of the 3 cartilages.
Intervertebrak discs, pubic symphysis, meniscus of knee |
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Term
| Where is Elastic cartilage found; |
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Definition
Elastic Cartilage recoils
*maintains the shape of a structure while allowing great flexibility
**Supports the external ear (pinna) and epiglottis |
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Term
| What do Fibroblasts produce (secrete): |
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Definition
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Term
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Definition
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Term
| Where is the Perichondrium: |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| What do chrondrocytes produce (secrete): |
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Definition
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Term
| What does the term Interstitial mean: |
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Definition
| Grows from within / grows in length |
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Term
| What does the term appositional mean: |
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Definition
| Grows in diameter, Growth around outside edge |
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Term
| What color are Eosinophils |
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Definition
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Term
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Definition
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Term
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Definition
| Platelets, pieces of cells involved in blood clotting |
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Term
| What does Fibrinogen make; |
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Definition
| Fibrinogen makes fibrin for clotting |
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Term
Embryonic Tissue:
What are the two layers of Embryonic tissue: |
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Definition
Mesenchyme: Starburst - very general (can become any kind of tissue), has not yet been decided.
Mucous CT (aka Wharton's Jelly)- only found in the umbilical cord which prevents it from kinking. |
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Term
| Name the three types of Muscle Tissue |
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Definition
Skeletal: Skeletal Muscles, Voluntary Contraction
Cardiac: Striated, Involuntary with intercalated discs, heart
Smooth: Not striate, Involuntary, found in walls of hollow organs - Movement (contraction) and generate heat |
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Term
| What are the two cell types of Nervous Tissue |
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Definition
Neurons - functional unit
Neuroglia - supporting cells |
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Term
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Definition
| More than 2 extensions (axon, dendrite) touch the cell body |
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Term
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Definition
| Only 2 extensions touch the cell body |
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Term
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Definition
| Only 1 extension touches the cell body |
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Term
| Is multipolar, (motor, sensory or association) |
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Definition
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Term
| Is bipolar (motor, sensory or association) |
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Definition
Sensory
Vision, smell, hearing, taste |
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Term
| Is unipolar (motor, sensory or association) |
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Definition
Sensory
Touch
Pressure
tickle
Sexual sensation
body Positioning |
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Term
| What is Execreted from the Integumentary System |
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Definition
Water
Uric Acid
Amino Acids
Salts |
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Term
| What is the function of the Integumentary System |
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Definition
Protection
Regulate Temperature
Sensations
Execretion
Immunity
Vitamin D Synthesis
blood Reservoir |
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Term
| How many layers does thick skin have |
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Definition
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Term
| How many layers does thin (hairy) skin have |
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Definition
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Term
| Name the three anatomy's of the skin and their location |
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Definition
Epidermis - on top of true skin
Dermis - True skin
Hypodermis (Subcutaneous) beneath true skin |
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Term
| What is the function of Merkel Cells: |
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Definition
Transmit Touch
Associated with Neurons - they are flat, disc shaped |
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Term
| What is the function of Langerhans Cells: |
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Definition
| Immunity (actually WBC's) |
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Term
| What is the function of Melanocytes: |
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Definition
Produce melanin
Reactive to UV light
Most common to become cancerous because they are so active
They are near the blood vessels |
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Term
| Describe Sebaceous Glands (oil glands) |
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Definition
Part of the Epidermal layer
waterproofing
lubrication
Acinar (flask) in shape |
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Term
| Name the layers of the Dermis (true skin) |
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Definition
Papillary Layer 1/5th
Reticular 4/5th of dermis
Hypodermis (subcutaneous) |
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Term
| Name the structures located in the Papillary Layer of the Dermis |
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Definition
top, closest to the epidermis
mostly areolar CT
Lots of blood vessels and nerve endings
Meissner's Corpuscles (light touch)
Free nerve endings |
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Term
| Name the structures located in the Reticular layer of the dermis |
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Definition
Much thicker than Papillary layer
Dense irregular connective tissue
Variable in thickness
Sweat glands
-coiled tubular in shape
Pacinian corpuscles
-pressure receptors
Blood Vessels |
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Term
| Name the structures located in the Hypodermis (Subcutaneous) layer of the dermis |
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Definition
Mostly adipose tissue
temperature regulation |
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Term
| Describe the secretions of a Sebaceous (Oil) Gland |
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Definition
Secretes Sebum (proteins, salts, cholesterol, fats, low pH, slightly acidic.
Lubricates skin and hair
Clogging
-Blackheads
-Pimples
Reacts to hormones |
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Term
| Describe Sweat (Sudoriferous) Glands |
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Definition
Merocrine (eccrine) - non-smelly
-Lots more of this type
-Functional throughout life
-Secrets salts, water, urea
-generally no odor
-function is heat removal
Apocrine - smelly
-Non-functional until puberty
-Underarm, genitals, breast
-Secrete same as Merocrine + pheromones
Ceruminous - smelly
-Makes ear wax (waterproofing)
Mammary (milk)-smelly
-Specialized Sudoriferous gland |
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Term
| The Appendicular Skeleton is divided into two parts, Pectoral and Pelvic, name the regions within the 2 areas |
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Definition
Pectoral: upper arms, lower arms, hands
Pelvic: Upper legs, lower leg, feet |
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