Biology : Human Organ Systems III

Fill in the blanks below.

: Fill in the blanks | Match the Columns

Your Performance

Enter in the box the number corresponding to the right answer

Salivary glands secrete a fluid known as _______ which helps in digestion as well as in swallowing of food.

chest

Heart lies on the left side of the _______ cavity.

Tongue

_______ is a muscular leaf-like structure helpful in swallowing of food and speaking.

Complex food particles are broken into simple food particles through the process of _______.

saliva

There are total _______ premolars in an adult human being.

digestion

Skip and Go To Diagrammatic repr... ⇒