What is the definition on insular dwarfism?
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Process & condition of large animals evolving or having a reduced body
size when population range is limited to a small environment such as an
island.
What is a unique feature of gnathostomes?
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Jaws
Fins
,What are the components of the cranium?
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Braincase
Jaws
Hyoid apparatus
What are the functions of the kidneys?
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a. Controlling acid-base balance
b. Controlling water balance
c. Controlling electrolyte balance
d. Removing toxins and waste products
e. Regulating blood pressure
f. Producing erythropoietin
g. Activating vitamin D
What are two ways that tool use could have affected brain size?
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Stimulation of portions of brain associated w/visual-motor coordination &
planning
What are two groups of synapsids?
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Pelycosaurs
Therapsids
Define "beak"
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Keratinized sheaths covering maxilla & mandible
What types are primates are included in the Hominidae?
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Great apes - orangutans, gorillas, chimpanzees, bonobos, & humans
What is a unique feature of agnathans?
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Muscular pharyngeal pump
How do the feet of Homo sapiens differ from those of chimpanzees?
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, Calcaneus is prominent, metatarsals arch, & big toe is parallel to other toes
rather than opposable.
Define "congenital"
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Medical condition present & existing at time of birth
What are unique traits of cynodonts?
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Complete secondary palate
Nasal turbinates
Calcaneal heel
No lumbar ribs
Define the pectoral girdle
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Structures supporting the front fins/limbs
Give two examples of hindgut fermenters:
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Process & condition of large animals evolving or having a reduced body
size when population range is limited to a small environment such as an
island.
What is a unique feature of gnathostomes?
Give this one a try later!
Jaws
Fins
,What are the components of the cranium?
Give this one a try later!
Braincase
Jaws
Hyoid apparatus
What are the functions of the kidneys?
Give this one a try later!
a. Controlling acid-base balance
b. Controlling water balance
c. Controlling electrolyte balance
d. Removing toxins and waste products
e. Regulating blood pressure
f. Producing erythropoietin
g. Activating vitamin D
What are two ways that tool use could have affected brain size?
Give this one a try later!
Stimulation of portions of brain associated w/visual-motor coordination &
planning
What are two groups of synapsids?
,Give this one a try later!
Pelycosaurs
Therapsids
Define "beak"
Give this one a try later!
Keratinized sheaths covering maxilla & mandible
What types are primates are included in the Hominidae?
Give this one a try later!
Great apes - orangutans, gorillas, chimpanzees, bonobos, & humans
What is a unique feature of agnathans?
Give this one a try later!
Muscular pharyngeal pump
How do the feet of Homo sapiens differ from those of chimpanzees?
Give this one a try later!
, Calcaneus is prominent, metatarsals arch, & big toe is parallel to other toes
rather than opposable.
Define "congenital"
Give this one a try later!
Medical condition present & existing at time of birth
What are unique traits of cynodonts?
Give this one a try later!
Complete secondary palate
Nasal turbinates
Calcaneal heel
No lumbar ribs
Define the pectoral girdle
Give this one a try later!
Structures supporting the front fins/limbs
Give two examples of hindgut fermenters:
