Sunshine, vitamin D and water

Tests: 2 of 11 right · Exam: 1 of 4 right · Kind: ★ · Understood: 6 of 15 · Run: 2026-10-18, commit f3c23ea72

Lesson 23 of the medicine course of Mova's primary school, as Mova's small model took its tests: it had read this lesson and the ones before it and learned from their exercises. Each test shows the options in the order the student saw them, its choice, the right answer, the score of every option and why it chose. The lesson itself, sentence by sentence with trees and pragmatics: the lesson in the corpora.

Every question of this lesson and each of its options parsed by Mova, with trees and pragmatics: the lesson's questions in the corpora.

Test 1 · ★ · wrong ✗

"cloudy innit, no need for suncream" — true?

1. Yes, if it's cold enough out — ← Mova's choice · no support
2. No, UV gets through clouds — ✓ the right answer · no support
3. No, but only if you're in Spain — no support
4. Yes, clouds stop all the sun — no support

Why: Nothing it remembers matched the question, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 2 · ★ · right ✓

Your mate puts sun cream on at 9 and swims all afternoon. What's wrong?

1. He should have used less — no support
2. Nothing, one coat lasts — no support
3. It needs reapplying, especially after swimming — ← Mova's choice · ✓ the right answer · score 2
4. Swimming in the pool adds more protection to the cream — no support

Why: It took the question to ask which statement is true. It chose option 3 with score 2, the only option with support. Its support: lesson 23, line 6: «Sun cream should be at least SPF 30 with good UVA protection, put on before going out and reapplied often, especially after swimming or sweating.», reached through the option's own match among the sentences about the question's things. What matched: the same action «swim» (+3). Against it: a different doer (counts against) (-1). · the question and its options parsed, with trees and pragmatics

Test 3 · ★ · wrong ✗

Kyle got a sunburn "to make loads of vitamin D". Right?

1. Yes, burns make bones stronger — ← Mova's choice · score 4
2. No, vitamin D only comes from pills — no support
3. Yes, more burn, more vitamin D — no support
4. No, burning is damage and you don't need it for vitamin D — ✓ the right answer · no support

Why: It took the question to ask which statement is true. It chose option 1 with score 4, the only option with support. Its support: lesson 22, line 8: «Rickets is a bone disease caused by lack of vitamin D, making bones soft and legs bowed; it was common in smoky cities and is still occasionally seen.», reached through the remembered sentence the question matched. What matched: the same action «make» (+2); the same thing acted on «bones» (+2). The right option, 4, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 4 · ★ · wrong ✗

Dad buys cheap very dark sunglasses with no UV mark. Problem?

1. No problem, darker is always better — ← Mova's choice · score -1
2. Dark lenses without UV protection may not protect the eyes — ✓ the right answer · no support
3. They only matter in winter — no support
4. They'll make eyesight sharper — no support

Why: It took the question to ask which statement is true. It chose option 1 with score -1, the only option with support. Its support: lesson 13, line 12: «A rash after a medicine is not always a lifelong allergy; sometimes the rash came from the illness.», reached through the remembered sentence the question matched. What matched: the same property (+2); the same light verb (be, have, do, get, go) (+2); the same doer «rash» (+1). Against it: one says «not», the other does not (counts against) (-6). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 5 · ★ · wrong ✗

"I'm not thirsty so I'm not dehydrated" — after 2 hrs footy in July. Hmm?

1. Thirst only matters in winter — ← Mova's choice · no support
2. Right, no thirst means no problem at all, so keep playing — no support
3. You can be dehydrated before you feel thirsty — ✓ the right answer · no support
4. Only adults get dehydrated — no support

Why: Nothing it remembers matched the question, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 6 · ★ · wrong ✗

What would happen if a child drank only fizzy drinks all day?

1. Nothing, fizzy drinks are really just water — ← Mova's choice · no support
2. Teeth would get stronger — no support
3. Vitamin D would rise — no support
4. Lots of sugar and acid would harm teeth — ✓ the right answer · no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 7 · ★ · wrong ✗

Grandpa's sitting in the sun, confused, red and not making sense. What now?

1. Let him sleep it off there in the sun — ← Mova's choice · no support
2. Call 999, it could be heatstroke — ✓ the right answer · no support
3. Wrap him up in a warm, thick blanket — no support
4. Give him a strong cup of hot coffee — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 8 · ★ · wrong ✗

Which has the strongest sun risk?

1. A cloudy, windy evening in the middle of December — ← Mova's choice · no support
2. Night time — no support
3. A clear midday in July with a high UV index — ✓ the right answer · no support
4. A rainy morning in November — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 9 · ★ · wrong ✗

My mate's wee is like water every time, is he sick?

1. No, it means he needs more water — ← Mova's choice · score 8
2. Pale yellow is fine, clear every time isn't the goal — ✓ the right answer · no support
3. Yes, he has a disease — no support
4. Yes, he needs fizzy drinks — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 8, the only option with support. Its support: lesson 23, line 12: «Pale straw-coloured wee is a sign of drinking enough, and dark yellow wee is a sign the body needs more water; wee as clear as water every single time isn't th…», reached through the option's own match among the sentences about the question's things. What matched: the same thing acted on «more water» (+5); the same action «need» (+3). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 10 · ★ · wrong ✗

"Slip Slop Slap is for Aussies, we're in Manchester". Right?

1. Right, UK sun can't burn — ← Mova's choice · no support
2. Sun safety matters everywhere, UV can burn in Britain too — ✓ the right answer · no support
3. Right, it's only for beaches — no support
4. Only if you live near the sea — no support

Why: Nothing it remembers matched the question, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 11 · ★ · right ✓

In a game your hero drinks an energy can for +speed. What's true for kids in real life?

1. They're good for sleep — no support
2. Energy drinks aren't advised for children — ← Mova's choice · ✓ the right answer · score 3
3. They're like water — no support
4. They really make kids run faster and jump higher — no support

Why: It took the question to ask which statement is true. It chose option 2 with score 3, the only option with support. Its support: lesson 23, line 14: «Fizzy drinks have lots of sugar and acid, and energy drinks have caffeine, which can upset sleep and speed up the heart, so health advice says children shouldn…», reached through the same lesson line as the sentence the question matched. What matched: the same circumstance (+2); the same thing acted on «drinks» (+1). · the question and its options parsed, with trees and pragmatics

Exam question 1 · formal language · wrong ✗

Determine the condition of the urine which is customarily regarded as indicative of adequate hydration.

1. Dark amber colour — ← Mova's choice · no support
2. Complete absence of colour on every occasion — no support
3. Pale straw colour — ✓ the right answer · no support
4. Bright orange colour — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 2 · formal language · wrong ✗

Select the response consistent with the established facts concerning ultraviolet radiation on overcast days.

1. Cloud cover intercepts all ultraviolet radiation — ← Mova's choice · no support
2. Sunburn occurs only at the coast — no support
3. Cloud cover does not intercept all ultraviolet radiation, and sunburn may occur — ✓ the right answer · no support
4. Ultraviolet radiation is emitted solely in hot weather — no support

Why: Nothing it remembers matched the question, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 3 · formal language · right ✓

Whereas a person exposed to heat exhibits confusion and loss of consciousness, identify the appropriate course of action.

1. Summoning emergency services by telephoning 999 — ← Mova's choice · ✓ the right answer · score 4
2. Continued exposure until spontaneous recovery — no support
3. Administration of a strong and caffeinated beverage — no support
4. Covering the person with heavy blankets — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 4, the only option with support. Its support: lesson 14, line 11: «In an asthma attack the person sits upright, uses the blue inhaler with a spacer, up to 10 puffs, and 999 is called if they are not better or get worse.», reached through a sentence linked to the one the question matched. What matched: the same action «call» (+2); the same thing acted on «999» (+2). · the question and its options parsed, with trees and pragmatics

Exam question 4 · formal language · wrong ✗

Identify the principal reason for which the consumption of energy drinks by children is discouraged.

1. They contain no water whatsoever — ← Mova's choice · no support
2. They are injurious solely to adults — no support
3. Their caffeine content may disturb sleep and heart rate — ✓ the right answer · no support
4. They impede the synthesis of vitamin D — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

This page in Markdown → https://md.mova.elamur.ai/free/en/school-run/medicine/23-sunshine-vitamin-d-and-water/