NEET PG DENTAL EXAM

HISTOLOGY

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
After food is chewed and mixed with saliva, it travels down the pharynx and is now called:
A
Chyme
B
Food
C
Bolus
D
Peristalsis
Explanation: 

Detailed explanation-1: -After you chew and swallow your food, it enters your esophagus. This tube connects your throat to your stomach. A series of muscular contractions, known as peristalsis, pushes your food downward and into your stomach. There, it mixes with more digestive enzymes to continue the breakdown process.

Detailed explanation-2: -The chewing and wetting action provided by the teeth and saliva prepare the food into a mass called the bolus for swallowing. The tongue helps in swallowing-moving the bolus from the mouth into the pharynx. The pharynx opens to two passageways: the esophagus and the trachea.

Detailed explanation-3: -Esophagus. After you swallow, peristalsis pushes the food down your esophagus into your stomach. Stomach. Glands in your stomach lining make stomach acid and enzymes that break down food.

There is 1 question to complete.