Transcript Amphibians Review #2

Amphibians Review
#2
#3 = ?
Tympanic membrane
#1 is sends messages to this part of the brain
Olfactory lobes
This part of the digestive
system is the
___________________
Large intestine
Green = ___________
Liver
Pink = ___________
Stomach
This holding on to the
female so eggs and sperm
are released together is
called
_____________________
amplexus
This part of the digestive
system is the
___________________
Small intestine
?
These yellowish fingerlike structures are
Fat bodies
____________________
This cavity right before
the anus receives
urine, waste from
digestion, and
eggs/sperm before it
exits the body.
Cloaca
This structure is the
_______________
stomach
Identify this structure
HEART
This part of the digestive
system is the
___________________
Stomach
This small sac is located
on the underside of the
liver and stores bile.
Gall bladder
2 Atria and
A frog heart has ____
____
1 ventricles.
(How many?)
This frog is undergoing a process called
metamorphosis
__________________
This opening leads to the
_________________ system
Digestive
2 small teeth located on
the roof of the mouth
are called
_______________
Vomerine teeth
This organ makes bile to
help digest fats
Liver
Small opening IN FRONT OF the
opening to the esophagus that
leads to the lungs.
Glottis
These 2 openings lead to the
_________________ tubes.
Eustachian
What is unusual about the
way a frog’s tongue is
attached?
Attached
in front
instead of
in back
like ours.
A
B
C
Which of the following shows the circulatory
system in a frog?
A
(2 loops; 2 atria, 1 ventricle)
A valve in this small chamber,
that collects blood leaving the
heart, keeps the 02 and C02
blood from mixing.
Conus
arteriosus
Blood coming into the right
atrium is ____________ in
oxygen.
High
LOW
low
Blood coming into the left
atrium is ____________ in
oxygen.
High
HIGH
low
stomach
Left atrium
ventricle
The medulla oblongata controls
Higher thinking
internal organs
muscle coordination
smell
Internal organs
Circulatory system in which blood circulates from
the heart to the lungs and back to the heart is
Called _________________ circulation.
PULMONARY
Region of the frog brain which receives info
from the eyes is the _______________ lobe
Optic
Triangular sac on the back of the heart which
Empties into the right atrium
Sinus venosus
The blood vessel that carries blood from the
heart to the lungs is the _______________
Pulmonary artery
Organ which produces eggs
Ovary
Opening to the digestive system in the back
of the throat
Gullet
The circulatory system in which blood
flows from the heart to the body systems
and back to the heart is the
________________ circulation.
Systemic
Teeth located along the upper jaw
Maxillary
Blood returns to the left atrium from the
lungs in the _______________ __________.
Pulmonary veins
Organ that produces sperm
Testes
Tube that carries eggs from the
ovary to the cloaca.
Oviduct
The portion of the brain closest to the spinal
cord in a frog.
Medulla oblongata
Eardrum in a frog
Tympanic membrane
These yellowish fingerlike
structures store fat for
hibernation and estivation.
Fat bodies
This reproductive structure in
females makes eggs
ovary
These structures located near
the kidneys make sperm
testes
PRACTICE the CIRCULATORY
SYSTEM
Blood leaving the sinus venosus goes
to the _______________
Blood leaving the RIGHT ATRIUM goes
to the _______________
Blood leaving the VENTRICLE goes
to the _______________
Blood returning to the heart from the body organs
enters the _______________
Blood returning to the heart from the lungs
enters the _______________