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Anatomy Exam 1- FIU
Chapters 1, 3, 4
283
Anatomy
Undergraduate 3
02/02/2011

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Term
Cytology
Definition
Study of Cells
Term
Cytology
Definition
Basis is Electron Miostopy (EM)
Term
Mollecular Biologists
Definition
study cells (cytology)
Term
Histology
Definition
Study of tissue
Term
Histotech
Definition
study tissues (histology) in histolab under pathologist
Term
Gross Anatomy
Definition
Can be seen with naked eye.

3 categories: Surface, Regional, and Systemic.
Term
Surface Anatomy
Definition
Art of palpation... relies on LANDMARKS... study of exterior human body

needed when drawing blood to hit needle in the right spot.
Term
Regional Anatomy
Definition
Goes hand in hand with DISSECTION...

Requires knowledge of everything from SURFACE TO BONES
Term
Head, Neck, Thoracic, Extremities
Definition
Regional Gross Anatomy
Term
Systemic
Definition
Approaches anatomy from systems.
Term
Embryology Anatomy
Definition
Focuses on the growth of a fetus into a zygote

Emphasizes Morphology
Term
Comparative Anatomy
Definition
Vertebrates
Term
Embryology
Definition
Descriptive
Term
Angiographic vascular sonographer
Definition
Looks at Blood Cells
Term
CTs & MRIs
Definition
soft tissue and cross sections visible
Term
MRI advantage
Definition
white and brain matter visible
Term
CT Scan negative
Definition
claustrophobia during scan
Term
Dental Xray
Definition
2-D
Term
Renal Physiology
Definition
Function of Kidneys....urinary
Term
Neurophysiology
Definition
Functions of Nervous System (Includes Central Nervous System and Peripheral Nervous System)
Term
Nervous System
Definition
Network that never sleeps
Term
Cardiovascular Physiology
Definition
Function of heart, blood, and blood vessels
Term
Cardiologists
Definition
studies hearts
Term
Hematologists
Definition
study blood
Term
Angiologists
Definition
Study blood vessels
Term
Levels of Organization
Definition
CCTOSO- simplest to complex

Chemical, cellular, tissue, organ, ,system, organism
Term
Chemical, Cellular, Tissue, Organ, System, Organism
Definition
Levels of organization from simplest to complex
Term
Chemical Level of Organization
Definition
building blocks for cells
Term
Skeletal System
Definition
2 parts: Axial and Appendicular
Term
Axial Skeleton
Definition
Thorax (sternum and ribs), Vertebrates (vertebral column), and skull
Term
Thorax, vertebrates, and skull
Definition
axial skeleton
Term
Appendicular Skeleton
Definition
(arms & Legs)

Pectoral/ shoulder, scapula, and upper limb bones AND Pelvic/hip girdles, pelvic bones and lower limbs
Term
Pectoral and Pelvic Girdles
Definition
appendicular skeleton
Term
Central Nervous System
Definition
Brain and Spinal Cord
Term
Peripheral Nervous System
Definition
wiring of the body: cranial and spinal NERVES
Term
Physiology
Definition
= Function
Term
Endocrine System
Definition
contains: hormones, Ovaries/Testes, hypothalamus, hypoheseal/ pituitary glands, Thyroids, heart, Thymus, PORTION OF pancreas, adrenal glands, testes, pineal body
Term
Orchic Glands
Definition
testes and ovaries
Term
Gliomas
Definition
tumor cells
Term
Hypothalamus
Definition
command center/ secrete hormones
Term
Hormones
Definition
Chemical Messengers
Term
Pituitary Glands
Definition
master, anterior, and posterior glands
Term
Testes
Definition
Secrete hormones
Term
Portion of Pancreas
Definition
considered to be HORMONAL
Term
Cardiovascular System
Definition
plumbing of the body
Term
Blood, Blood vessels, and Heart
Definition
composes CARDIOVASCULAR SYSTEM
Term
Blood
Definition
fluid/ makes or breaks career decision
Term
Embalmed
Definition
drained of blood. Cadavers are embalmed.
Term
Lymphatic System
Definition
Bypass
Term
Lymphatic System
Definition
includes: tonsils, spleen, thymus, bone marrow and lymph nodes
Term
Lymph Nodes
Definition
cervical, artillery, lingual, and popileal lymph nodes
Term
Urinary System
Definition
Basis is filtration/ treatment system of blood
Term
Urinary System
Definition
goes through kidney, filtered, then emptied out through urethra
Term
Responsiveness
Definition
Changes over time
Term
Boundaries
Definition
Membranes separate ICF and ECG
Term
Somatic Movement
Definition
Soma= body

Body Movement: VOLUNTARY
Term
Visceral
Definition
Visceral movement is INVOLUNTARY
Term
Digestion
Definition
purpose is to feel cells; food is broken down to ATP

EQUILIBRIUM is necessary btwn anabolism and catabolism
Term
Metabolism
Definition
Sum of biochemical processes
Term
Anabolism
Definition
Synthesize simple molecules into complex ones; metabolic pathways that construct molecules from smaller units

anabolism > catabolism = too large, fat
Term
Canabolism
Definition
set of pathways that break down molecules into smaller units and release energy

canabolism > anabolism = too skinny, small
Term
Excretion
Definition
waste products including:

feces, CO2, water, and sweat
Term
Reproduction
Definition
cellular: mitosis (replication of cells)
organismal: gametes, ova, sperm
Term
Anatomical Position
Definition
- reference point
Term
Axial Skeleton
Definition
center... skull, vertebral column, thorax (ribs and sternum)

contains:cephalus, vertebral column, thorax
Term
Appendicular
Definition
Extremities

contains: pectoral girdle (scapula, clavicle and humerus) pelvic girdles (femur, tibia, oscoxae)
Term
Sagittal Plane
Definition
right and left separation

mid sagittal: equal R& L
para sagittal: off center, unequal r & l
Term
Frontal/ Coronal Plane
Definition
Anterior separated from posterior

(belly -anterior- and back -posterior-)
Term
Transverse/ Horizontal/ Axial Plane
Definition
perpendicular to frontal/ coronal plane

separates inferior from superior.... upper body, lower body
Term
Posterior/ Dorsal
Definition
back
Term
Anterior. Ventral
Definition
Front
Term
Superior/ Cranial
Definition
head (top)
Term
Inferior/ Caudal
Definition
tail (bottom)
Term
Lateral
Definition
away from median (towards sides of body)
Term
Medial
Definition
towards median, towards belly button
Term
Proximal
Definition
closest to point of attachment (shoulders)
Term
distal
Definition
furthest away from point of attachment (fingers)
Term
Superficial
Definition
visible
Term
Deep
Definition
underlying
Term
Doral Body Cavity
Definition
cranial (brain) and vertebral (spinal cord)
Term
Ventral Body Cavity
Definition
front side of the body, contains thoracic and abdominopelvic cavity.

thoracic cavity:
contains:
pleural cavity- lungs and superior mediastinum pericardial cavity- heart (sandwiched btwn lungs)

abdominopelvic cavity:
contains:
abdominal cavity- digestive organs, abdominal viscera, intestines
pelvic cavity- reproductive organs, urinary bladder, rectum (urogenital)
Term
Membranes
Definition
histological lining
Term
Membranes in Ventral Body Cavity
Definition
Visceral serosa, perietal serosa, serous fluid
Term
Visceral Serosa
Definition
membrane found in Ventral Body cavity; encapsulates actual organ (like seram wrap)
Term
Parietal Serosa
Definition
membrane found in Ventral Body Cavity;
line cavity wall
Term
Serous Fluid
Definition
found in ventral body cavity;
in btwn. visceral and parietal serosa;

LUBRICATES and DECREASES friction; very thin
Term
lubricates and reduces friction
Definition
serous fluid
Term
Peritoneum
Definition
abdominal area
Term
Inguinal Region
Definition
aka iliac region is a bilateral region

right & left
Term
Inguinal, Lumbar, and Hypochondriac Regions
Definition
are bilateral regions and are on both right and left

Hypochondriac- upper
Lumbar- Middle
Inguinal/Illiac- lower
Term
Umbilical, Epigastric, and Hypogastric Regions
Definition
are all mid-line regions

Epigastric-upper
umbilical- middle
HypoGAStric- lower
Term
Histology
Definition
Study of Tissue, works hand in hand with anatomy
Term
TRUE Tissue
Definition
groups of cells w common and related functions
Term
Sponge
Definition
Not a true tissue
Term
Muscle Tissue
Definition
skeletal, smooth, cardiac
Term
Skeletal Muscle tissue
Definition
voluntary
Term
Cardiac muscle tissue
Definition
involuntary, part of autonomic nervous system
Term
Smooth muscle tissue
Definition
involuntary, part of Autonomic Nervous System
Term
Autonomic Nervous System
Definition
contains smooth and cardiac muscle tissue...which are all involuntary.
Term
Epithelial Tissue
Definition
lining/barrier/ covering
Term
Connective Tissue
Definition
support
Term
Muscle Tissue
Definition
movement: somatic and visceral
Term
Neural Tissue
Definition
Control
Term
Epithelia Tissue
Definition
occurs in the body as a covering.
Term
Functions of Endothelial Tissue
Definition
protection, absorption (GI tract), filtration (kidneys) and secretion
Term
Golgi Apparatus
Definition
like GPS, sends and receives info
Term
Glandular Epithelial Tissue
Definition
lining of secretory cells (exocytosis)
Term
Composition of Epithelial Cells
Definition
close, packed cells with no extra cellular space
Term
Special Attribute of Endothelial Cells
Definition
form continuous sheet, junction. There are 4 junctions on each side.
Term
Endothelial Cell- JUNCTIONS
Definition
4 total junctions on each side... purpose is communication btwn neighboring cells.
Term
Characteristics of Epithelial Tissue
Definition
Apical (apex) surface, lateral, base (membrane/lamina)
Term
Lumin
Definition
Space
Term
Cilia
Definition
moves things across cell; hair like projection
Term
Microvili
Definition
Shorter, stubbier... increases surface area... located in Apex of cell
Term
Epithelial Classification- Layers
Definition
Simple: single cell... layer is for absorption filtration, and thin barrier

Stratified (two or more layers) layer... common in high abrasion areas >>causes friction
Term
Friction
Definition
caused by high abrasion areas
Term
Epithelial Shape
Definition
nuclear shape conforms to cell shape
Term
Squamous
Definition
w> h {___***____}
Term
Cuboidal
Definition
{_o_} w=h
Term
Columnar
Definition
h>w { }
{O}
{__}
Term
Simple Squamous
Definition
cells laterally flattened; located in areas of filtration// rapid diffusion
Term
Diffusion
Definition
particles moving from high to low concentration
Term
Endothelial Lining
Definition
Fragile; provides frictionless lining; found in blood vessels and heart chambers
Term
Spike in bp
Definition
can cause a dent in endothelial lining... caused by high cholesterol.. can lead to stroke... prevented by eating oatmeal
Term
Phlebotomy Session
Definition
where we become aware of our endothelial lining
Term
Mesothelial
Definition
epithelium found in lining organs
Term
Mesothelioma
Definition
caused by prolonged exposure to asbestos
Term
Simple Cuboidal
Definition
Spherical Nuclei; absorption and secretion; found in kidney tubules and secretory ducts
Term
Hair like projection
Definition
cilia
Term
Simple Columnar
Definition
single layer of tall cells aligned in rows; some have cilia; absorption and secretion... varies height...
Term
Simple Cuboidal
Definition
Spherical nuclei
Term
Simple Cuboidal
Definition
line kidney tubules and secretory ducts
Term
Pseudostratified Columnar
Definition
cells vary in height, absorption and secretion, line trachea... pseudo bc still attached to base; appears to be stratified.
Term
Goblet Cell
Definition
secretory cell that produces mucins, needed for lubrication
Term
Stratified Squamous
Definition
most widespread in areas of wear and tear... superficial cells less viable than deep cells. Epidermis is keratinized (protein) other areas are not
Term
Vermillian Area
Definition
where u apply lip liner... separates keratinized and non-keratinized area
Term
Epidermis
Definition
=skin... is KERATINIZED
Term
Deeper cells
Definition
more keratinized and more GERMATIVE
Term
Stratified Columnar
Definition
rare tissue; forms large glands ducts and male urethra
Term
Transitional
Definition
can change shape according to distension of organ.
i.e. urinary bladder: empty: dome shaped, full:squamous
Term
Connective Tissue
Definition
found throughout body and only exposed when there is an open wound
Term
Classes of Tissue
Definition
connective proper, cartilage, bone, blood
Term
Functions of Connective Tissue
Definition
binding/ support (ligament), protection (bones), insulation (adipose), transportation (blood)
Term
Which is more resilient: endothelial cells or connective tissue?
Definition
Connective tissue is more resilient
Term
Characteristics of CT
Definition
all have common origin: mesenchyme (stem cells>>embryonic)
Term
Varying degrees of vascularity are found in...
Definition
Connective Tissue... cartilage (very little), dense connective bone, bone

vascularity= blood supply
Term
Extracellular Matrix
Definition
separates living from nonliving material things....CT.. bears weight, withstands tension and endures physical trauma.
Term
Fibers in CT
Definition
collagen (most abundant), elastic, reticular
Term
Collagen in CT
Definition
most abundant protein; thick, strong, high tensile strength
Term
Elastic in CT
Definition
long, thin, found where elasticity is needed (skin, lungs, and blood vessel walls). Skin becomes flacid after time because of loss of elasticity/elastin.
Term
Skin, lungs, and blood vessel walls need...
Definition
elastic/elastin/ elasticity
Term
Reticular in CT
Definition
fine, collagenous fibers; support soft tissues....found in lymphnode, thymus, bone marrow and spleen
Term
What type of CT fiber is found in spleen and lymphnodes?
Definition
reticular... support soft tissue
Term
fibroblasts
Definition
fiber will develop
Term
osteoblasts
Definition
osteocytes will develop, necessary for bone building and repair
Term
chondroblasts
Definition
chrondocytes will develop
Term
macrophages
Definition
WBCs
Term
adipocytes
Definition
adipose will develop
Term
melanocytes
Definition
pigments
Term
Mast cells
Definition
produce histamine
Term
histamine
Definition
allergies
Term
Hallmark of Connective Tissue
Definition
extracellular space (endothelial cells are tight)
Term
Areolar Loose CT
Definition
most widely distributed; supports and binds other tissues; reinforces organs; stores nutrients
Term
Adipose
Definition
purpose is to insulate.
Term
White adipose
Definition
found under skin
Term
Brown adipose
Definition
found in newborns (also in bears bc they hybernate)
Term
Adipose
Definition
adipocytes predominate; oil droplets displaces nuclei (flattens it); tissue vascularized; insulation and shock absorber
Term
Spinal Cord
Definition
surrounded by fat
Term
Cytoplasm
Definition
made up of adipose
Term
What color is most adipose?
Definition
white
Term
Which protein is most abundant?
Definition
Collagen
Term
Tendons
Definition
attach muscle to bone
Term
Dense Regular
Definition
parallel collagen fibers, regular arrangement, found in tendons
Term
Dense Irregular
Definition
irregularly arranged collagen fibers...found in DERMIS,... covers: kidneys (renal capsule), bones, cartilages, muscles, and nerves
Term
Periosteumn
Definition
dense CT that covers are bones... pericranium covers skull/head
Term
Perimysium
Definition
dense CT that covers and bundles muscle fibers
Term
Perineurium
Definition
dense CT that covers nerves
Term
perichondrium
Definition
dense ct that covers cartilage
Term
Chondroitin Sulfate
Definition
chemical constituent of cartilage
Term
CArtilage
Definition
withstands tension and compresion
Term
Whats is flexible, avascular, and lacks nerve fibers
Definition
cartilage...predominant in chondroblasts and chondrocytes
Term
Chondrocytes
Definition
reside in lacunae (spaces)
Term
Hyaline
Definition
most abundant cartilage, found in: nose/septum, costal cartilage, tracheal rings, larynx, embryonic skeleton, and epiphyseal plates
Term
Cocaine
Definition
can erode hyaline cartilage found in septum
Term
Epiglottis
Definition
type of elastic cartilage that diverts food away from esophagus
Term
Epiglottis
Definition
type of elastic cartilage that diverts food away from esophagus
Term
Auricular hematoma
Definition
causes cauliflower in ear
Term
Meniscus
Definition
area btwn femur and tibia
Term
Pubic Symphysis
Definition
loosens for parturition
Term
hyaline cartilage
Definition
template for bone
Term
hematopoietic
Definition
produces formed elements: RBC, WBC, platelets
Term
Leukocytes are also
Definition
white blood cells
Term
Fluid Connective Tissue
Definition
transports nutrients, oxygen, gases, waste products, microbes, biomolecules, and hormones
Term
Muscle Tissue
Definition
highly cellular, vacularized, contains myofilaments (actin/myosin), 3 types: skeletal, cardiac, and smooth.
Term
Myocite
Definition
muscle cell
Term
Skeletal Mucle
Definition
striated, attached to bones, somatic (voluntary) movements, large multinucleated myocites, and satellite cells with regenerative properties
Term
Cardiac Muscle
Definition
exclusive to contractile walls of heart, contrations needed to propel bloos, uninucleate, intercalated discs
Term
Pacemaker cells
Definition
establish regular rate of contractions (involuntary-part of ANS)
Term
Smooth Muscle
Definition
no striations; spindle shaped/central nucleus, found in GI and urinary tracts, uterus, and blood vessels, contract via pacesetter cells
Term
Pacesetter cells
Definition
contract smooth muscle
Term
Pili muscle
Definition
found in dermis... when erected: pili erection which are gosebumps
Term
Pili muscle erection
Definition
goose bumps
Term
vasoconstriction
Definition
decrease diameter of lumen
Term
vasodilation
Definition
increase diameter of lumin
Term
Nuerons
Definition
longest cell in body; specialized for conduction; poor regenerative properties; found in CNS
Term
Axon
Definition
projections>> propagate motor info (efferent neurons)
Term
Dendrites
Definition
project sensory... AFFERENT
Term
gliomas
Definition
tumor cells
Term
Neuroglia
Definition
supportive framework for neural tissue; regulate interstitial composition and nutrient supply... maintains viability
Term
Intergumentary System
Definition
largest organ
Term
Skin
Definition
has 3 regions: epidermis, dermis, hypodermis (in order from most superficial to deepest)
Term
Epidermis
Definition
most superficial region of skin
Term
Dermis
Definition
2nd skin, most active
Term
Hypodermis
Definition
deepest, contains subcutaneal adipose tissue (fat)
Term
What is the only fix to aging?
Definition
stretching... face lift
Term
Epidermis
Definition
keratinized, stratifies squamous, contains 4-5 layers,
Term
Cells found in Epidermis
Definition
keratinocytes, melanocytes, merkel cells, and langerhans cells
Term
Keratinocytes
Definition
waterproof
Term
Melanocytes
Definition
melanon... pigment
Term
Merkel Cells
Definition
receptors; how we perceive temperature change; detects pain, touch, pressure temperature
Term
Langerhan cells
Definition
surveillance
Term
Stratum basale
Definition
germative layer of white blood cells.. found in epidermis
Term
Epidermal layers from deepest to most superficial
Definition
stratum basale, stratum spinosum, statum granulosum, stratum lucidum, and statum corneum
Term
Stratum Lucidum
Definition
is a variable; only found in thick layer of skin (4+ layers)
Term
Stratum Corneum aka horny layer
Definition
can be 20-30 layers (callous); composed of dead cells;
Term
Dermis
Definition
composed of dense irregular CT
Term
Dermabrasion
Definition
removing epidermis exposing dermis i.e. getting a nick while shaving and exposing change in color
Term
Where do tattoos take place?
Definition
in Dermis aka 2nd skin
Term
Mast Cells
Definition
produce histamine, neporin, and proteases
Term
Dermis contain...
Definition
fibroblasts, macrophage, mast cells, and wbcs
Term
Papillary layer of dermis
Definition
most superficial
Term
reticular layer of dermis
Definition
deepest
Term
Dermal papillae
Definition
creates ridges causes dermatoglyphics aka fingerprints
Term
Neporin
Definition
overactivity causes hives
Term
Striae
Definition
stretchmarks.. caused by microscopic tears (superficial)
Term
Skin layers
Definition
change as u go from deepest to most superficial:
cuboidal (stratum basale)> polygonal>squamouos (corneoum)
Term
What happens in cold temperature?
Definition
blood vessels in papillary layer CONSTRICT to retain heat
Term
Blisters
Definition
occur when epidermis is removed and dermis has fluid build up.... caused by friction i.e. new shoes
Term
Striae Distensar
Definition
acute area of quick stretching caused by rapid weight loss or gain
Term
Telanglectasia
Definition
spider veins/vessels! can be in papillary layer of eye, legs
Term
Nevus Flammeus
Definition
rosey appearance to babies skin... aka post wine stain
can worsen from strawberry (temporary) to cavenous (severe)

laser treatment
Term
Nevus Flammeus
Definition
rosey appearance to babies skin... aka post wine stain
can worsen from strawberry (temporary) to cavenous (severe)

laser treatment
Term
Nevus Flammeus
Definition
rosey appearance to babies skin... aka post wine stain
can worsen from strawberry (temporary) to cavenous (severe)

laser treatment
Term
dermal avulsion
Definition
removing epidermis and dermis; can be surgically transplanted back aka skin graft
Term
Eccrine sweat gland
Definition
aka merocrine. most numerous; clear translucent sweat; sweat from forehead, palms, and soles
Term
Aprocrine sweat gland
Definition
more viscious type; link to odoriferous emanation (BO); found in area near hair follicles like axilla, groin, and perineal
Term
Ceruminous gland
Definition
produces ear wax...ear plugs=compacted cerumen
Term
Mammary gland
Definition
inactive until lactation
Term
sebaceous gland
Definition
produces oil, determines skin type (oily, normal, or dry). Oily skin wont allow premature wrinkles.
Term
Nails
Definition
scalelike modification of dermis
Term
eponychium
Definition
cuticles; act as barriers to prevent tinea linguilum; dermatophytes can cause infection
Term
hyponychium
Definition
free area under nail.... prisoners of war would be tortured by putting flame under hyponchyum bc of high sensitivity
Term
Hair
Definition
filamentrous strands of dead keratinized cells; produced by follicles; shaft projects from skin; root embedded in skin; pigmented by melanocytes; arrector pili is the smooth muscle attached to hair
Term
arrector pili
Definition
smooth muscle attached to hair.... pili erection=goosebumps
Term
pseudofolliculitis
Definition
inflammation caused by ingrown hair...autoimmune response... on beard: pseudofolliculitis barbae

solution:depillatory cream
treatment:topical aid
Term
Hair is found..
Definition
entire body except for palms, soles, nipples, and genitalia regions
Term
vellus
Definition
peach fuzz hair; varies in thickness
Term
intermediate hair
Definition
found in extremities and upper back
Term
terminal hair
Definition
coarse hair; found in scalp, eye brows, eye lashes, axilla, facial, and pubes
Term
Lanugo
Definition
newborn hair that eventually falls out
Term
Hair replacement
Definition
when people say they are balding.... hair is actually being replaced by vellus (fine hair; peach fuzz)
Term
determinate hair
Definition
grows to specific length- ie eyebrows
Term
vibrissae
Definition
nose hair; when cut, we're messing with filter
Term
angora hair
Definition
hair that keeps growing.. scalp/beard
Term
hirsut
Definition
too much androgen causes more hair than expected...can be a genetic or hormonal problem
Term
sunburn
Definition
affects epidermis
Term
2nd degree burn
Definition
affects dermis; nerves exposed so blisters occur
Term
3rd degree burn
Definition
epidermis and dermis are burned off completely; % of coverage determines if person survives.
Term
Basal Cell carcinoma
Definition
can be treated if caught early; can be malignant
Term
Squamous cell carcinoma
Definition
can be malignant
Term
malignant melanoma
Definition
can be deadly
Term
How to check for skin cancer?
Definition
a-assymetry, b-border, c-color, d-diameter, e-elevation
Term
cleavage langers
Definition
lines minimize scarring; incision perpendicular to cleavage line can delay healing; protects skin
Term
What is descriptive embryology?
Definition
Embarks on the study of organogenesis... studies changes that occur in cells, tissues, and organs during the progressive stages of prenatal development.
Term
what is developmental biology?
Definition
looks at anatomy from a molecular point of view
Term
what is comparative anatomy?
Definition
focuses on comparison of vertebrates
Term
Nephron
Definition
smallest functional unit of kidney
Term
Organ
Definition
made up of several tissue types; stomach has all 4
Term
System
Definition
collection of related organs; body has 11
Term
pleura
Definition
lung
Term
Neuroglia
Definition
supportive framework for neural tissue
Term
What regulates interstitial composition and nutrient supply?
Definition
nueroglia
Term
Neuroglia
Definition
maintains viability
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