PT132.S1.P3.Q20 > Analytics

Hide analysis

Passage A.

███████ ██████ ██████ ███████ ██ ████████ ██████ ██ ███████████ ██ ███ ███████ █████████████████ ███████ ██ ████████████ ██████ ███████████ █████ █████ ███ ███████ █████ █████ ████ █ ██████████ ████ ███ ██████████ ████ █ ███████████████ ████ ██ ██ ████████████ ████ ██████ █████████ ██ ██████████ ██ ███████ ████████ █████████ █████ ██████████ ████████ ██ ███ ██████ ███ █████ ██ ███████████ ██████ █████████ ██ ████████ ██ ██████████████ ███████ ███ ████████████ █████ █████████████ ████ ███████ █████ ██ ██████

Dental decay (a/k/a caries) · Can signal when hunter-gatherers transitioned to agriculture

This is because decay is linked to a carbohyrdate-rich diet.

████ ███████████ ████ ████████████ ███ ████ ███████ ████████████ ███████████ ███ ███████ ██ █████ ████████ █████ ███████ ██████ ██ ████████████████ ███████ ██████ ██████ ████ ██████ █████ ████████ ███████ ██████████ ███████████ ████ █████████ ████████ ████ ██ █████ ██████ ██████ ██████ ██ ███████ ███ █████ ███████ █████████ ██ ██████████ █████ ██ ████ ██████ ███ ██ ███████ ███████ ███████ ███████ ████████ ████ ████ ██████████ █████████ ██ █████ ████████████ ███ ████ █████ █████ ██ ████████ ███ ███████ █ ████████████ ██████████ ██ ███████████ ███ ███ ██████ ███ ████ ██ ██████ █████████ ████ ███

Research · Confirms connection between eating carbohydrates and dental decay

Leigh showed decay rate differed between populations that mainly ate meat and those that mainly ate maize (a carbohydrate). On average, the more agriculture, the higher the rate of decay.

█████ ████ ██████████████ ████████ ███████████████ ███████████ ███ ███████ ██████████ ████ ██████ ██████ ███ ████████ █████ ███████████████ ███████████ ██ ███████ █████ ███████ ███ ████████ █████ ███████ ██ ██████ █████████ ████████████ █████ ████ ████ ████████ ██████ ████ ██████████ ████ ██████ ████████████ ███ ████ ██████ █████████ ██ ███ ████ ████████ ███████ ███████ ████ ████ ██████████ ██████████ ███████ ██████ ████ ███ ████ ███████

Connection not universal · Some nonagricultural populations can have high decay rate

Example: People who ate lots of stone-ground flour had high decay. Some wild plants have high decay-causing potential, too.

███████ █

Discovery of Ban Chiang remains · Show that people transitioned from hunter-gatherer to agricultural society

Connection between agriculture and dental health · More agriculture tends to result in more dental caries

█████████ ██████ █████████ ███ ██████ ████ █████████ ███████████ ██ ██████████████ ██████████ ██ ████ ███████████ ██ █████ █████ ███ ███████ ████ ██ █████ █████ ████████ ███████ ██████ █████████ ██ ████████ ████████ ████ ███ ████ ████ ██████████ █ █████████ ██ █████ ██ ████ ██ █ ████ ███ ████████ █████ █████ ████ ██████████ ██████ ██████████ ████████ ██████ ████ ████ ███████ █ ███████ ████ ██████ ███ ████ ██████ ██ ███████

Factors that can affect caries rate · Wearing down of tooth surface can both increase and decrease caries

Ban Chiang diet · Was diverse, but also included carbohydrates

In theory, more rice and yams in the diet should have meant more caries.

███ ███████████ ██ ██████ █████████ ██ ███ █████ ███ ████ ███ ██████ ██████ ████████ ████ ███████ ██████ █████████ ██ ████████ ███████ ██ ███ █████ ██████ █████ ████ ████████ ██ ███ ████████ █████ ████ ███████ ███████ █████ ███ ████ ██████ ████ █████ ███████ ████ ██████████ ████████ ██ ██ ████ ██████ █████ ████████ ██████████ ██ ███████████ ██████████ ███ ████ ██ ███ ████ ██████ ████████ ██████ ██████ ████ ██ ██████ ████ ██████████ ████████████ █████ ███ ████ ████ █ █████ ████ ███████ █████████████ ██████ ██████ █████ █ ████ ██████████ █████████████

Unexpected result · More caries among early Ban Chiang, even though they had less agriculture than later Ban Chiang

This is probably because even though later people had more agriculture, the diet was still diverse, and there may have been shift from yams to rice, which causes less decay than yams.

Passage Style

20.

Each passage suggests which one ██ ███ █████████ █████ █████████████████ ██████

Question Type

Implied

The correct answer will be supported by each passage concerning carbohydrate-rich foods. If you’re using the Split Approach, start by eliminating answers that aren’t supported by Passage A. Then, come back after Passage B and eliminate remaining answers that aren’t supported by Passage B.

Varieties that are ██████████ ████ █ ███████ ████████ ██ █████ ██████ ████ █████████ ████ ████ █████

Neither passage compares the caries-causing potential of cultivated foods to wild foods. We don’t know that cultivated is more likely to cause caries than wild based on either passage.

Those that require ███████████ ██████████ ██ ███ ████ █ ████ ██ ███████████████ ██████

Passage B doesn’t discuss “processing” of foods.

Some of them █████████ ████ █ ███████ ████████ ████ ██████ ██ █████ ███████

Supported by Passage A and Passage B.

76%

Some of them ██████ ██████ █████████ ███████ █████ ██████████ ████ █████ ███████ █████████ █████ █████

Passage A doesn’t discuss fiber.

The cariogenic potential ██ █ █████ ███████ █████████ ██ ██ ██ ██████████ ██████ ████ ████████ ██ ███ █████

Neither passage compares cultivated versions of a food to wild versions of that food.

PrepTest 132 - Section 1 - Passage 3 - Question 20

Difficulty

Analysis

Answer Popularity

Question history

Confirm action