NEET PG DENTAL EXAM

HISTOLOGY

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
what is the second stage of digestive system?
A
swallowing
B
chewing
C
waste elimination
D
absorption
Explanation: 

Detailed explanation-1: -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.

Detailed explanation-2: -The currently accepted model for swallowing describes three main stages: oral, pharyngeal, and esophageal phases. While solids and liquids share common pharyngeal and esophageal phases, they differ slightly in the processing and transport of boluses into the oropharynx during the oral phase.

Detailed explanation-3: -The second stage is the sour stage of digestion, during this stage, Earth and Fire are predominating, and food is broken into even smaller pieces.

Detailed explanation-4: -The oral preparatory stage begins when food or liquid is consumed through diet and enters the oral cavity. When drinking liquids, the posterior tongue rises to meet the soft palate to ensure a proper seal, preventing leakage of liquid oral cavity contents into the oropharynx before the swallow initiates voluntarily.

There is 1 question to complete.