Anatomy Lecture Deck 1 Flashcards
This analyzes the internal structure of cells
cytology
this examines tissues
histology
this anatomy considers structures not able to be seen with the naked eye
microscopic
this anatomy considers large structures able to be seen by the human eye
gross or macroscopic
this anatomy refers to the study of general form and superficial anatomical markings
surface
the general form of anatomical markings
morphology
This anatomy considers all of the superficial and internal features in a specific area of the body
regional
this anatomy considers the structure of major organ systems such as the skeletal system
systemic
the strongest type of microscope
transmission electron microscope
a decision about the nature of an illness
diagnosis
Eleven organ systems
integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphoid, respiratory, digestive, urinary, reproductive
The legs are blank, the arms are blank, and the palms are blank in the standard anatomical position
together, at the sides, facing forward
a person lying down and face up in the anatomical position is blank
supine
a person laying down and face down in the anatomical position is blank
prone
area of head
cephalic
area of neck
cervical
area of chest
thoracic
segment of the upper limb closest to the trunk; the arm
brachial
the forearm
antebrachial
the wrist
carpal
the hand
manual
the pelvis
pelvic
the anterior pelvis
pubic
the groin
inguinal
the lower back
lumbar
the buttock
gluteal
the thigh
femoral
the kneecap
patellar
the leg, from knee to ankle
crural
the calf
sural
the ankle
tarsal
the foot
pedal
sole region of foot
plantar
the front; before
anterior
the belly side (equivalent to anterior when referring to the human body)
ventral
the back; behind
posterior
the back (equivalent to posterior when referring to human body)
dorsal
toward the head
cranial
same as cranial
cephalic
above; at a higher level (in human body, toward the head)
superior
toward the tail (coccyx in humans)
caudal
below; at a lower level; toward the feet
inferior
toward the midline (the longitudinal axis of the body)
medial
away from the midline (the longitudinal axis of the body)
lateral
toward an attached base
proximal
away from an attached base
distal
at, near, or close to the body surface
superficial
toward the interior of the body; farther from the surface
deep
profile view is the blank plane
sagittal
front view is the blank plane
frontal
looking down upon view is the blank plane
transverse
a dome shaped muscular sheet that separates the ventral body cavity into a superior thoracic cavity and and inferior abodminopelvic cavity
diaphragm
The main body cavity (coelom) of a human
ventral
the ventral body cavity is separated by the blank
diaphragm
the ventral body cavity is separated into the blank and blank cavities
thoracic, abdominopelvic
the thoracic cavity is divided into these three cavities
right/left pleural, mediastinum
the mediastinum contains the blank cavity
pericardial
the abdominopelvic cavity includes these two cavities
abdominal, pelvic
cavity that provides protection, allows organ movement, and lining prevents friction
ventral
cavity that is surrounded by chest wall and diaphragm
thoracic
cavity that contains the peritoneal cavity
abdominopelvic
cavity that surrounds the right lung
right pleural
cavity that surrounds the left lung
left pleural
cavity that contains the trachea, esophagus, and major vessels
mediastinum
cavity that surrounds the heart
pericardial
cavity that contains many digestive glands and organs
abdominal
cavity that contains urinary bladder, reproductive organs, last portion of digestive tract
pelvic cavity
many tissues make up a blank
organ
tissues are made of similar types of blank
cells
Four primary types of tissues
epithelial, connective, muscle, neural
three characteristics of epithelial tissue
regeneration, polarity, covers all body surfaces, cellularity, attachment, avascularity
do blood vessels run through epithelial tissue?
no
three functions of epithelial tissue
physical protection, control permeability, sensation, secretions
glandular products are made from blank tissue
epithelial
There is blank space between epithelial cells
little
there is no blank matrix in epithelial tissue
intercellular
nutrients are usually supplied through blood in the underlying tissue underneath blank tissue
epithelial
The polar sides of epithelial tissue are…
basal, lateral, apical
basal side grows off a basal blank
lamina
lateral side contacts blank cells and cell blanks
adjacent, junctions
apical side is exposed to blank and has these two specializations
lumen… microvilli, cilia
basal lamina is also known as
basement membrane
lamina lucida means blank
clear layer
lamina densa means blank
dense layer
three types of classification of epithelial tissue
simple, pseudostratified, stratified
function is secretion and absorption epithelial tissue
simple
epithelial tissue whose function is protection
stratified
single layer of cells epithelial tissue
simple
single layer of cells that look stratified
pseudostratified epithelial tissue
two or more layers of epithelial tissue
stratified
four shapes of epithelial tissue
squamous, cuboidal, columnar, transitional
cells are flattened in this epithelial tissue shape
squamous
cells are usually cube shaped or hexagons epithelial shape
cuboidal
tall and cylindrical cells epithelial shape
columnar
shape changes in this shape of epithelial tissue
transitional
any type of epithelium has blank names
two… ex) simple squamous
structure is one layer, thin, flat, irregular
simple squamous
function is absorption, diffusion, reduce friction
simple squamous
location of simple squamous
blood vessels, lungs, kidney tubules, serous membranes
structure is one layer, hexagonal box shaped cells
simple cuboidal
function is absorption, secretion, limited protection
simple cuboidal
location of simple cuboidal
glands, ducts, kidney tubules
structure is one layer, hexagonal column shaped cells
simple columnar
function is protection, absorption, secretion
simple columnar
location of simple columnar
stomach, intestine, gall bladder, uterine tubes
structure is one layer, multi shaped cells with nuclei at varied heights
pseudostratified columnar
function is protection and secretion
pseudostratified columnar
location of pseudostratified columnar
male urinary tracts
structure is thin, flat, irregular, multiple layer cells
stratified squamous
function is protection against frequent abrasion
stratified squamous
location of stratified squamous
skin, mouth, throat, esophagus, rectum, anus, vagina
structure is multiple layered, hexagonal shaped boxes
stratified cuboidal
function is secretion
stratified cuboidal
location of stratified cuboidal
some ducts
structure is multiple layers, hexagonal column shaped cells
stratified columnar
function is protection and secretion
stratified columnar
location of stratified columnar
pharynx, anus
strucuture is multiple layers and can change shape
transitional
function is expansion and recoil without tearing
transitional
location of transitional
urinary bladder, renal pelvis
females urinate blank than males
more
several glandular epithelial cells put together equals
gland
two types of glands
exocrine, endocrine
gland that secretes products into ducts that open on a surface
exocrine
gland that secretes products into tissue fluid or blood
endocrine
two types of exocrine glands
unicellular, multicellular
single cell and goblet cell are blank exocrine glands
unicellular
secretory sheets, simple, and compound exocrine glands are blank
multicellular
two types of multicellular exocrine glands
simple, compound
one large sheer covering a surface and rarely have ducts or pockets and is an exocrine multicellular gland
secretory sheets
have one distinct duct and can be tubular, coiled or alveolar and is multicellular exocrine gland
simple
a multicellular exocrine gland that has many distinct ducts and can be tubular, coiled, or alveolar
compound
three types of exocrine glands
merocrine, apocrine, holocrine
exocrine gland that secrete products by exocytosis. ex salivary gland
merocrine
vesicles within cytoplasm bring product to the surface
exocytosis
exocrine gland that pinches off of cell portion and the product is within this portion. ex. mammary glands
apocrine
exocrine gland that product accumulates in cytosol and cell ruptures and becomes the product. ex. sebaceous glands
holocrine glands
three traits of connective tissue
most abundant, multiple functions, spread apart, able to reproduce, well nourished, vary in structure
connective tissue blank occur on free surface
does not
cartilage and tendons are unlike other connective tissue because it does not have blank
good nerve/ blood supply
all connective tissue is derived from blank cells
mesenchymal cells
stem cells that differentiate into the multitude of cell types in all connective tissue
mesenchymal cells
this is secreted by cells, has protein fibers and ground substance
extracellular matrix
connective tissue is composed of these two things
extracellular matrix, cells
connective tissue blank produce the matrix
cells
cells rarely blank due to the extracellular matrix
touch
three functions of connective tissue
bind structures, support, protection, fill spaces, store fat, produce blood, repair damage, protect against infection, transport fluids & dissolved materials
connective tissue with cells and fibers in gel like ground substance
connective tissue proper
two types of connective tissue proper
loose, dense
connective tissue proper that is areolar, adipose, reticular
loose
connective tissue proper that is regular, irregular, elastic
dense
produce protein fibers in connective tissue proper
fibroblasts
white blood cells that consume damaged cells and invaders in connective tissue proper
fixed macrophages
fat cells in connective tissue proper
adipocytes
produce melanin in connective tissue proper
melanocytes
wandering type of defense
free macrophages
connective tissue proper that makes up 25 percent of protein in body and is resistant to pull
collagen fibers
collagen is found in bone, blank, blank, and blank
cartilage, tendons, ligaments
connective tissue proper that is smaller in diameter than fibers of collagen and is rubbery and can stretch 1.5 times it size
elastic fibers
elastic fibers are formed from the proteins blank and blank
elastin, fibrillin
elastic fibers are found in the blank blank and blank
lungs, blood vessels, skin
connective tissue proper that is thin, branched fibers that form framework of organs
reticular fibers
reticular fibers are formed from protein blank as well
collagen
reticular fibers are found in the blank and blank
spleen, lymph nodes
connective tissue that has a loosely arranged structure, mast cells, macrophages, fibrocytes, adipocytes
areolar
function of areolar ct is to hold blank to underlying blank
skin, organs
areolar ct is found in these three tracts
digestive, respiratory, urinary
areolar ct is found almost blank
everywhere
structure is mostly adipocytes and is a connective tissue
adipose
the function of adipose ct is to cushion blank, store blank and blank
joints, energy, heat
location of adipose ct
between muscles, behind eye, joints
connective tissue that has a structure with fibroblasts, reticular fibers in a 3d web
reticular
function is to support tissue in walls of organs and is a connective tissue
reticular
reticular ct is found in lymphoid blanks
organs
connective tissue that has many collagen fibers densely packed, parallel, little open space
dense regular
function of this ct is to reinforce structures in one direction
dense regular ct
tendons and ligaments have this ct
dense regular
structure of this ct is the same as regular dense ct except no pattern
dense irregular
dermis, joint capsules have this connective tissue
dense irregular
dense irregular ct is stronger blank than dense regular
all around
dense irregular tissue is blank than dense regular in the one certain direction
weaker
connective tissue that has elastic fibers in parallel strands or branched networks
elastic
ct located between vertebrae, walls of hollow organs
elastic
function of elastic ct is to provide blank
elasticity
a major artery that has elastic connective tissue
aorta
two types of fluid connective tissue
blood, lymph
connective tissue with a liquid matrix
blood
liquid matrix of blood
plasma
three types of cells in blood
red, white, platelets
blood provides blank and blank functions
clotting, immune
interstitial fluid being transported in lymphatic vessels and is connective tissue
lymph
this connective tissue provides a framework that supports the rest of the body
supporting
two types of supporting connective tissue
cartilage, bone
blank are made of epithelial and connective tissue
membranes