Quiz: Human Digestive System Anatomy and Process

Test your understanding of the specific components, processes, and measurements of the human digestive system as detailed in this video

Science mixed 8 Questions Video Quiz
Progress 0 / 8
Q1 Beginner 1 pts

According to the video, how much food does the average human consume per day globally? Video Reference:
"Across the whole planet, humans eat on average between one and 2.7 kilograms of food a day..."

Timestamp: 0:05

Q2 Intermediate 2 pts

What is the internal surface area of the gastrointestinal tract according to the video? Video Reference:
"gastrointestinal tract, a twisting channel that transports your food and has an internal surface are..."

Timestamp: 0:25

Q3 Beginner 1 pts

How much saliva does a person produce each day, as mentioned in the video? Video Reference:
"We produce about 1.5 liters of this liquid each day..."

Timestamp: 0:45

Q4 Intermediate 2 pts

The video states that the esophagus is how long? Video Reference:
"a 25-centimeter-long tube called the esophagus..."

Timestamp: 1:00

Q5 Beginner 1 pts

What is the yellowish-green liquid that digests fat called in the video? Video Reference:
"bile, a yellowish-green liquid that digests fat..."

Timestamp: 1:30

Q6 Intermediate 2 pts

According to the video, how long does the complete digestive process typically take? Video Reference:
"the food's long journey, typically lasting between 30 and 40 hours, is finally complete..."

Timestamp: 3:00

Q7 Advanced 3 pts

What are the three sections of the small intestine mentioned in the video? Video Reference:
"the first portion of the small intestine called the duodenum... the small intestine's lower regions,..."

Timestamp: 2:00

Select all correct answers
Q8 Intermediate 2 pts

How many specialized cell types does the digestive system contain, according to the video? Video Reference:
"containing over 20 specialized cell types..."

Timestamp: 0:15

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