Question

Tear is a

• A. Secretory fluid
• B. Excretory fluid
• C. Pure fluid
• D. Lymphatic fluid

Answer 1

The correct option is A Secretory fluid

Tears are liquid produced by the body to lubricate the eyes. This fluid secreted by the lacrimal glands is a complex solution of ions and proteins, which often serves to clean and lubricate the eyes in response to an irritation of the eyes.