When an animal loses a lot of blood there is a tendency of b

When an animal loses a lot of blood, there is a tendency of baroreceptors to signal A) hunger. B) fatigue. C) temperature increase. D) thirst.

Solution

Ans D thirst

Due to blood loss, the blood volume decreases in the animal due to which blood pressure falls. Baroreceptors which are present in pulmonary vessels, large systemic veins and the walls of right atrium , respond to change in blood pressure and volume by changes in hormone secretion that prevents the secretion of salt and water and stimulates its uptake by increasing thirst so that the blood volume can be regulated