CVA FINAL Flashcards
Carl Linnaeus
Developed binomial nomenclature, Father of modern taxonomy, stressed comparing.
Georges Cuvier
Father of comparative vertebrae anatomy, Emphasized on form and function.
Formulated natural selection, natural selection as a mechanism of evolution, variation
Charles Darwin
Showed the importance of limited resources
Malthus
Stages of bilaterian embryo
cleavage, blastulation, blastula, gastrulation, gastrula, archenteron cavity and blastopore opening
Protostome and Deuterostome
Blastopore forms the mouth and blastopore forms the anus.
Mesoderm forms the…
coelom
Mesoderm splits to form the coelom
Schizocoely
Mesoderm balloons from the gut to form the coelom
Enterocoely
5 char. of chordates
Pharyngeal slits asp, Notochord asp, dorsal hollow nerve cord, postanal tail, Thyroid gland
Phylum Chordata
Subphylum: Urochordata, cephalochordata, and vertebrata
A disproportionate change in the size of different body parts.
Allometry
Law of the lever formula
Fi Li = Fo Lo
Internal stree generally redirected towards the surface by bony…
trabeculae
Compare and contrast all three, concurrent exch., countercurrent exch., and crosscurrent exch
All three diffuse material across. 2st on is the liquids passing one another in the same direction, 2bd passing in opposite directions, right angle passage via multi. capillaries
How many and what are the fishes and amphibians cranial nerves
- Olfactory (I), Optic (II), Oculomoter (III), Trochlear (IV), Trigeminal (V), Abducens (VI), Facial (VII), Auditory (VIII), Glossopharyngeal (IX), Vagus (X)
How many and name all the cranial nerves in amniotes
- Olfactory bulb, term. of olfactory nerve (N I), Optic (N II), Oculomoter (N III), Trochlear (N IV), Abducens (N VI), Facial (N VII), Vestibulocochlear (N VIII), Glossopharyngeal (N IX), Vagus (N X), Accessory (N XI), Hypoglossal (N XII)
