Exterior Parts Of A Frog

Frogs have four nostrils in total.

Exterior parts of a frog. Nictitating Membrane - A transparent part of a frogs lower eyelid that moves over the eye to clean it and protect it. The head is thick and inflated formation with acrosomes in its top which contains the similar sized nucleus. This page is additional information that may be given to you in class as you perform the dissection.

Its anteriority directed blunt apex is known as snout. Body posture and muscular co-ordination are controlled by the cerebellum. Frogs have glandular skin with secretions ranging from distasteful to toxic.

This is an online quiz called External Parts of a Frog There is a printable worksheet available for download here so you can take the quiz with pen and paper. The skin of the frog has the ability to absorb water. Orifices of the respiratory tract in the frogs mouth.

The anatomy of a tadpole is a tail a mouth and some gills until it begins to turn into a frog. An adult frog has a stout body protruding eyes anteriorly-attached tongue limbs folded underneath and no tail the tail of tailed frogs is an extension of the male cloaca. Many parts of frog brains correspond with those of humans.

You may also find the internal structures of a frog abdominal and chest cavities of the frog artery esophagus vein right atrium left atrium lung ventricle liver as well. The small and. X Research source If the specimen is female keep an eye out for eggs and enlarged ovaries which may need to.

Frogs have a highly developed nervous system that consists of a brain spinal cord and nerves. Cloacal Opening - Opening of cloaca through which undigested food urine eggs and sperm are passed. The medulla regulates automatic functions such as digestion and respiration.