In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.

 The normo - cholesterolaemic animals when fed with GG root powder at 10 gm % level , registered a significant decline in plasma lipid profiles and an increase in HDL - cholesterol content .
root

 Comparing patients with primary hyperparathyroidism ( PHP ) to a normocalcemic control population , those with PHP have a higher incidence of cardiovascular disease and cardiac abnormalities .
cardiac

 These differences make mature mice more susceptible to brain oxidative damage .
brain