What is present in the composition of saliva?

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(D) Saliva is produced by the salivary glands and is secreted into the oral cavity. Its composition includes: $1$. Electrolytes: Ions such as $Na^{+},

Vedclass · Accepted Answer

All of the above

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(D) Saliva is produced by the salivary glands and is secreted into the oral cavity. Its composition includes: $1$. Electrolytes: Ions such as $Na^{+}, K^{+}, Cl^{-}$,and $HCO_{3}^{-}$ are present. $2$. Enzymes: It contains salivary amylase (also known as ptyalin),which initiates the digestion of carbohydrates. $3$. Antimicrobial agents: It contains lysozyme,which acts as an antibacterial agent to prevent infections. Therefore,all the listed components are present in saliva.

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