Exam 3: NU110 / NU 110 (New 2025 / 2026 Update) Integrated Human Sciences | Questions with Verified Answers | 100 % Correct | Grade A – Galen.

Exam 3: NU110 / NU 110 (New 2025 /
2026 Update) Integrated Human
Sciences | Questions with Verified
Answers | 100 % Correct | Grade A –
Galen.
Question:
What are the parts of the small intestine??
i,- i,- i,- i,- i,- i,- i,-




Answer:
1. Duodenum
i,-




2. Jejunum
i,-




3. Ileum
i,-




Question:

What is the function of the Duodenum??
i,- i,- i,- i,- i,- i,-




Answer:

It receives Chyme. It is where your gallbladder dumps bile via bile ducts.
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-




Question:

What is the importance of the small intestine??
i,- i,- i,- i,- i,- i,- i,-

,Answer:
Site of nutrient absorption.
i,- i,- i,-




Question:

What is the function of the Ileum?
i,- i,- i,- i,- i,- i,-




Answer:
It's an extension to make sure whatever nutrients were not absorbed have
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-


somewhere to go. i,- i,-




Question:
What is the direction of the large intestine??
i,- i,- i,- i,- i,- i,- i,-




Answer:

Ascending colon, transverse colon, Desecending colon, sigmoid colon,
i,- i,- i,- i,- i,- i,- i,- i,-


Rectum. Anus. i,-




Question:

Where does digestion start??
i,- i,- i,-




Answer:
starts psychologically before food enters the mouth
i,- i,- i,- i,- i,- i,-

,Question:

What is the enzyme that digests/breaks down glucose??
i,- i,- i,- i,- i,- i,- i,-




Answer:

Amylase




Question:

What is the mechanical part of chewing? What is CN for chewing? CN for
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-


swallowing??

Answer:
-Mastication
-CN#5 Trigeminal= chewing
i,- i,- i,-




-CN#9 Glossopharyngeal= swallowing
i,- i,-




Question:
What structure is involved in swallowing after mastication??
i,- i,- i,- i,- i,- i,- i,-




Answer:

Esophagus




Question:

, What sphincter at the beginning of the stomach prevents us from having
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-


heart burn(Dyspepsia)??
i,-




Answer:

-LES= lower esphageal sphincter or Cardiac Sphincter.
i,- i,- i,- i,- i,- i,-




Question:

When you swallow, what substance is released into the stomach to break
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-



down food??
i,-




Answer:
Hydrochloric Acid (HCL acid) i,- i,- i,-




Question:

What substance breaks down protein in the stomach??
i,- i,- i,- i,- i,- i,- i,-




Answer:
Pepsin




Question:

What is the mechanical part of the stomach??
i,- i,- i,- i,- i,- i,- i,-




Answer:

Churning