Biology

Pulmonary Respiration System of Toad: Pulmonary respiration is breathing through the lungs, as human do. Lungs are the main respiratory organs of toad. The toad…

Bucco-pharyngeal Respiration System of Toad: Bucco-pharyngeal respiration is simply known as mouth respiration. The membrane of the buccal cavity and pharynx of a toad is…

Cutaneous Respiration System of Toad: Amphibians have a specialized method of breathing through their skin called cutaneous respiration. This type of respiration takes place through…

Respiratory System of Toad: Energy is necessary for different metabolic activities. Usable energy is produced inside cells by oxidation-reduction of glucose with the help of…

Differences between the hepatic portal and renal portal system and its significance are given below: (A) Hepatic portal system: Origin Different parts of the digestive…

There is a type of vein in the body of the toad which originating from the capillaries of any organ instead of reaching the heart…

The blood vessels which carry the deoxygenated blood from various parts of the body to the heart are called veins. Veins originate from the capillaries.…

We have known earlier that the blood vessels which supply blood to various organs of the body from the heart are called the arteries Arteries,…

The tubules through which the blood is circulated inside the body are called blood carrying vessels or blood vessels. These vessels are directly or indirectly…

If you look at a diagram of a toad’s circulatory system, you will notice the heart is different than ours. It has two atria and…