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after fertilization, implantation occurs at about
day 7
inner cell mass divides into what
epiblast and hypoblast
what forms the three germ layers
the epiblast
embryonic period
primitive streak formation
gastrulation
body folding
neurulation
limb buds form
organogenesis
ectoderm
skin and nervous tissue
mesoderm
muscle tissue, heart, kidneys, reproductive organs, connective tissue
endoderm
digestive and respiratory systems
what stimulates neurulation
notochord
four types of tissue
connective
muscular
elastic
muscular
simple squamous tissue
thin and allows for secretion and absorption
found in the alveolus
ciliated pseudostratified columnar tissue
trachea
uterine tubes
mesenchymal cell
stem cell
first one to form in an embryo
elastic cartilage
auricle of ear
epiglottis
flexible but resilient
fibrocartilage
pubic symphysis
chrondroblasts
produce cartilage matrix
diaphysis
middle shaft of bone
epiphysis
end of bone
metaphysis
in the middle
medullary cavity
where bone marrow is found
endochondral ossification
ossificiation from the clavicle down
hypodermis
not classified as part of the integument
epidermal layers
can loud girls sing bass?
gomphoses
teeth
synarthrosis
immovable
amphiarthrosis
slightly movable
diarthrosis
freely movable
ACL prevents
anterior movement of the tibia and posterior movement of the femur
difference in male and female pelvis
ischial tuberosity are further apart
fusion of myoblasts
make a muscle
endomysium
wraps around muscle cell
perimysium
wraps around fascicle
epimysium
around skeletal muscle
deep fascia
around multiple muscles
mysial layers contain
blood vessels and nerve supply
autonomic
motor output that is involuntary
dendrites
carry impulses toward the cell body
axon terminals
carry away from the cell body
efferent
from CNS to affector organ
choroid plexus
produces CSF
parietal lobe
understanding speech
frontal lobe
forming speech
cerebellum
fine tunes
trigeminal n.
sensory: face, teeth, tongue
motor: mastication
facial n.
sensory: taste-anterior 2/3
motor: facial muscles, saliva, tears
glossopharyngeal n.
sensory: taste-posterior 1/3
motor: swallowing and saliva
vagus n.
sensory: visceral sensation
motor: swallowing, 70% of parasympathetic
phrenic nerve
diaphragm
parasympathetic
preganglionic is long
filiform
fron 2/3
no taste buds
retina
no rods, no cones
choroid
nourishes the retina
auditory tube
opens up the ear to the nasopharynx
fluid found in the scala tympani/vestibuli
perilymph
fluid found in the cochlear duct
endolymph
biogenic amines
altering a specific amino acid
thyroid hormone
cushing syndrome
hypersecretion of cortisol
addison disease
hyposecretion of cortisol
prolactin
milk production
oxytocin
milk ejection
flow of blood?
Heart \n Elastic Artery \n Muscular Artery \n Arteriole \n Capillary \n Venule \n Medium vein \n Large Vein \n Heart
continuous capillary
most common
muscle, skin, thymus, lungs
fenestrated capillary
small intestine, endocrine, kidney
sinusoid
bone marrow, spleen, liver
ductus venosus
bypasses the liver and puts it into the interior vena cava
lacteals
Special lymphatic capillaries in the small intestine
GI lymph is called chyle
right axillary region drained by
right lymphatic duct
helper t
orchestrate immune response
cytotoxic t
kill abnormal cells
memory t/b
patrol body after attack
regulatory t
turn off immune reponse
plasma cells
produce immunoglobulins
duodenum
chemical digestion starts here
retroperotoneal
duodenum
pancreas
ascending and descending colon
rectum
kidneys
trachea
anterior to the esophagus
larynx
voice box
nasopharynx
pseudostratified ciliated columnar
trachea
c shaped cartilage rings prevent it from collapsing
alveolar type two cell
secrete surfactine
gives alveoli their elasticity
allows greater movement
left lung
cardiac notch
right lung
three lobes
pulmonary ventilation
increases the volume of the thoracic cavity
decreases the pressure of the thoracic cavity
pulls air in the lungs
external respiration
in lungs at the alveoli
internal respiration
at tissue/cells
segmentation
mechanical digestion
propulsion
peristalsis
parietal cell
hydrochloric acid
chief cells
pepsinogen
glomerulus
site of filtration
internal sphincter
involuntary
external sphincter
voluntary
puberty
GnRH
site of fertilization
uterine tubes
implantation occurs in the
myometrium of the uterus
ovarian cycle
follicular phase
ovulation
luteal phase
spike of LH leads to
ovulation
vulva anterior to posterior
Mons pubis \n Labia majora \n Labia minora \n Vestibule \n Clitoris \n Urethral opening \n Vaginal orifice
epididymis
where sperm cells are matured and stored
flow of sperm
Testes
Epididymis
Vas Deferens
Ejaculatory Duct
Prostate Gland
Urethra
syncyntiotrophoblast
produces the human chorionic gonadotropin
genital tubercle
glans of the penis
clitoris
Note
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