Tag Archives | Amphibia

External Features of Indian Frog (With Diagram) | Chordata | Zoology

In this article we will discuss about the external features of Indian frog with the help of suitable diagrams. Shape and Size: Besides aerial mode of life, frog also leads aquatic mode of life. Therefore, it has streamlined body which is the characteristic of the aquatic animals and assist in swimming in water. The two ends, the anterior and the [...]

By |2017-07-14T08:37:56+00:00July 14, 2017|Frog|Comments Off on External Features of Indian Frog (With Diagram) | Chordata | Zoology

Nervous System of Frog (With Diagram) | Vertebrates | Chordata | Zoology

The nervous system includes:  (i) A central nervous system comprising the brain and spinal cord, (ii) A peripheral nervous system consisting of cranial and spinal nerves arising from the brain and spinal cord respectively and (iii) An autonomic nervous system made of two ganglionated sympathetic nerves. The autonomic nervous system is often regarded as a part of the peripheral nervous [...]

By |2017-07-14T08:37:56+00:00July 14, 2017|Frog|Comments Off on Nervous System of Frog (With Diagram) | Vertebrates | Chordata | Zoology

Arterial System of Frog (With Diagram) | Vertebrates | Chordata | Zoology

The blood vessels which carry the blood away from the heart to different parts of the body constitute the arterial system. In frog arterial system begins with the truncus arteriosus which divides into two large right and left branches or trunks. Each branch divides into three aortic arches- an anterior carotid arch, a middle systemic arch and a posterior pulmocutaneous [...]

By |2017-07-14T08:37:56+00:00July 14, 2017|Frog|Comments Off on Arterial System of Frog (With Diagram) | Vertebrates | Chordata | Zoology
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