Plant part used as medicine of Terminalia arjuna-
(1) Leaves (2) Fruits (3) Bark (4) Roots

In humans, disorders of nervous system are caused due to the deficiency of vitamin

(1) Pyridoxine  
(2) Retinol 
(3) Phylloquinone  
(4) Ascorbic acid

Which endocrine gland does regulate the level of phosphorus in blood?

(1) Thyroid 
(2) Parathyroid 
(3) Adrenal 
(4) Pituitary

'Edema' is related to
(1) Digestive system (2) Excretory system (3) Lymphatic system (4) Arterial system

The site for complete digestion of carbohydrates, proteins and fats is

(1) Large intestine 
(2) Stomach 
(3) Small intestine 
(4) Mouth