Amphibians Review #2

#1 is sends messages to this part of the brain

#3 = ?

Olfactory lobes

Tympanic membrane

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

A frog heart has ____ Atria and ____ ventricles. (How many?)

2 1

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 circulatorysystem 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 low

HIGH

stomach

Left atrium

ventricle

The medulla oblongata controls

Higher thinking internal organs muscle coordination smell

Internal organs

Circulatory system in which blood circulates fromthe heart to the lungs and back to the heart isCalled _________________ 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 whichEmpties 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 _______________