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Transcript
JUST VOCAB
REPTILES
Chapters 43
Allantois
Membrane sac in an amniotic egg
____________________
that exchanges gases and stores nitrogen waste
The proteins and water stored in
an amniotic egg
albumen
____________________
Yolk sac
Membrane sac in an amniotic egg
__________________
That surrounds the fat-rich food supply
Pits in the roof of the mouth of a
snake that are sensitive to smell ______________________________
Jacobson’s organ
Tiny air sac that increases surface area
alveoli
in the lungs
____________________
Membrane in an amniotic egg that ____________________
amnion
directly surrounds the developing embryo
Dividing wall that separates the
Ventricle into 2 chambers
septum
__________________
Ability to drop off a body part to
escape a predator
______________________________
autotomy
Dorsal domed shell of a turtle
carapace
____________________
“Tummy”-shell of a turtle ____________________
plastron
Type of reproduction in which the
egg is surrounded by a shell and laid
Oviparous
outside the body to hatch
__________________
Type of reproduction in which the
egg is not surrounded by a shell but
kept inside the mother’s body and
nourished by a placenta until birth ___________________________
viviparous
Type of reproduction in which the egg
is covered by a shell but kept inside the female
until just before hatching or it may hatch inside
the mother’s body
____________________
ovoviviparous
Type of snake that squeezes its prey
Type of snake that injects poison
with 2 small unmovable fangs
____________________
constrictor
elapid
__________________
Type of snake that injects poison
with 2 large movable fangs ______________________________
viper
Endocrine gland that regulates
Heart rate, blood pressure, &
metabolism
thyroid
____________________
Coiled tubules where sperm
mature and grow their tails
epididymis
____________________
Small tubules that carry sperm from
the epididymis to the cloaca in a turtle
Vas deferens
__________________
Tubes which add the shell to the eggs
as they are carried from ovary to cloaca
___________________
oviducts
Joining of an egg & sperm outside
External fertilization
the female’s body
____________________
Kind of development in which
offspring are born/hatch looking
like their parents only smaller Direct
____________________
development
Kind of circulatory system in which
blood is contained inside vessels
closed
__________________
Organism that has a notochord,
pharyngeal pouches, a post anal tail,
and a dorsal nerve cord
______________________________
Chordate
vertebrate
Organism with a backbone ____________________
Organism whose blastopore
protostome
becomes its mouth
____________________
mesentery
Thin membrane in the coelom that____________________
connects and holds the internal organs
together
Squamata
Order of reptiles that _____________________
includes snakes and lizards
Maintaining the correct
osmoregulation
balance of water and ____________________
ions in the body
cranium
Covering made of bone that ____________________
protects the brain; also called skull
Nerve cord surrounded by bone
or cartilage; also called a
Spinal cord
_____________________
Vertebral column
Joining of an egg & sperm inside
the female’s body
____________________
Internal fertilization
Kind of development in which
offspring hatch as larva and must
undergo metamorphosis to become
adults
Indirect
____________________
development
Kind of circulatory system in which
open
blood is NOT contained in vessels
__________________
and flows loose inside the coelom
keratin
A protein found in the scaly skin of ______________________
reptiles and also in bird feathers, &
human hair & fingernails
invertebrate
Organism without a backbone ____________________
Organism whose blastopore
deuterostome
becomes its anus
____________________
Eardrum
Tympanic membrane
__________________
Chelonia
Order of reptiles __________________
including turtles & tortoises
Opening at back of throat for
gullet
food to enter esophagus ____________________
ileum
Coiled portion of small intestine ____________________
between duodenum and large intestine
Bile storage organ
Lower jaw
Gall bladder
__________________
mandible
______________________________
maxilla
Upper jaw ______________________________
Small out pockets at the anterior
end of the digestive tract that become
gills in a fish and the throat, ______________________
Pharyngeal pouches
inner ears, and tonsils in humans
Tail that sticks out past the
posterior opening of the digestive
Post anal tail
tract
____________________
Outside body covering in an animal
integument
__________________
This kind of body organ works automatically
without thinking about it ______________
autonomic
An egg with four membranes and a
protective shell found in reptiles, ____________________
birds, and a few mammals
Amniotic
In animals the body plan where the
left and right sides are mirror images Bilateral
of each other
____________________
symmetry
This part smoothes the flow of blood
Conus arteriosus
leaving the ventricle
__________________
These small thin walled blood vessels
connect arteries and veins and are the
place where gases, wastes, & nutrients
are exchanged
__________________
capillaries
arteries
Blood vessels that carry blood ________________________
away from the heart
Membrane that covers and protects
Nictitating membrane
a frog’s eye while swimming ______________________
Area in a fish’s brain that receives and
processes info from visual, auditory,
Optic lobes
and lateral line systems
_______________________________
Posterior part of the brain that controls
balance and muscle coordination
________________________
cerebellum
Blood vessels that carry blood back
to the heart
veins
_________________
Vertebral
Nerve cord surrounded by bone or
Cartilage; also called a spinal cord _________________
column
Posterior part of the brain that integrates
Info from the other brain parts and where
Higher brain functions like memory, learning,
cerebrum
Reasoning, and problem solving occur _____________
Collecting chamber that receives blood
returning to the heart from the body
Before it enters the atrium __________________________
Sinus venosus
Part of the brain that controls the
autonomic internal organs __________________________
Medulla oblongata
and relays sensory info from body
The concentration of nervous and
sensory organs in the anterior end
of an animal
_____________________________
cephalization
Small fingerlike extensions inside the
intestine that increase surface area
villi
for greater absorption of nutrients _______________
First section of intestine _______________________
duodenum
nearest stomach
The energy molecule is stored
in the liver ________________________
glycogen
This substance is made by the pancreas
and causes cells to release glucose into
glucagon
the bloodstream.
__________________
(Be careful! It sounds like the answer above.
Don’t get these 2 confused!)
Order of reptiles including
alligators & crocodiles
Crocodilia
____________________
Multipurpose exit space before
the vent
____________________
cloaca
Body temperature that is
dependent on their environment
“cold-blooded”
__________________
ectothermic
The changing from a larva into
the adult form
______________________________
metamorphosis
Tubules that carry eggs from
____________________
oviducts
ovary to cloaca & add the jelly coating
Order of reptiles that includes
Rhychocephalia
Tuataras ____________________
Exit opening in animals with
vent
a cloaca
__________________
Opening at back of mouth to
glottis
the lungs
____________________
nares
Scientific name for “nostrils” ____________________
olfactory
Sense that deals with smell____________________
Circulation that carries blood
pulmonary
from heart to lungs and back to heart__________________
Urine storage organ
Urinary bladder
_________________________
Circulation that carries blood from heart
systemic
to body organs and back to heart ____________________