neuro ana (embryology) Flashcards
telencephalon
cerebrum
cerebral cortex, amygdala, basal ganglia, hippocampus, olfactory bulb
telencephalon
mouth-like opening of the archenteron
Blastopore
gastrulation assigns tasks to the layers of cells. T/F
T
Alveolar cells
Thyroid cells
Pancreatic cells
Endoderm
forms the inner lining of organs
endoderm
Skin cells of epidermis
Neurons
Pigment cells
Ectoderm
neural plate bends up and later fuses to form the hollow tube
neurulation process
serve as the bridge that connects each cerebral hemisphere with the opposite half of the cerebellum.
crus cerebri
traits, shapes, characteristics, and form that can be observed
Phenotype
results of meiosis
haploid cells
(hollow ball) - establish polarity and axes
Blastula
cell differentiation results from mitosis. T/F
F; meiosis (? di ko sure if tama ba toh)
segmentation
Body plan
Cells change their function or phenotype
Cell differentiation
2 sets of chromosomes
diploid cells
Form the anterior end of neural tube
Neural folds
rhombencephalon
metencephalon, myelencephalon
a longitudinal flexible rod of cells that in the lowest chordates
Notochord
stages during development
zygote, blastula, gastrulation, body plan, morphanogenesis
3 primary brain vesicles:
Prosencephalon
Mesencephalon
Rhombencephalon
cells can travel to certain places where they can
still differentiate into their specific forms
cell migration
diencephalon
epithalamus, hypothalamus, thalamus
fluid-filled cavity or the blastula
Blastocoel
Migrate throughout the embryo and give rise to larger range of cells
Neural crest
Results from 2 haploid cells and turns into a diploid once combined
zygote
deliberate termination of a human pregnancy, most often performed during the first 28 weeks of pregnancy
abortion in the ph
cell division producing cells with half of the chromosome strands (23 strands) (1 set)
meiosis
Cardiac and skeletal muscles
Tubules of kidney
Red blood cells
Smooth muscles in the gut
Mesoderm
further develop and differentiate into the brain and the spinal cord of the central nervous system
neurulation process
results of mitosis
diploid cells (4 identical daughter cells)
Medulla
Sensory and motor nuclei and pathways
Cranial nerve nuclei
Caudal end - Spinal cord
Myelencephalon
Formation of specific cells for a specific phenotype
Cell specialization
fertilized egg cell
zygote