---
title: When you exercise, blood vessels in your skin widen to let heat out,… — The human body deeper: the heart and blood in am… · tree and pragmatics
description: When you exercise, blood vessels in your skin widen to let heat out, so your face goes red; regular exercise makes the heart stronger, so it beats more slowly at rest. Who acts: you, blood vessels, face, regular exercise. A sentence of the lesson «The human body deeper: the heart and blood in amazin
---

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# The human body deeper: the heart and blood in amazing numbers, sentence 17

<!-- .ven lang=en -->
When you exercise, blood vessels in your skin widen to let heat out, so your face goes red; regular exercise makes the heart stronger, so it beats more slowly at rest.

<!-- .vintro -->
**Who acts:** you, blood vessels, face, regular exercise, heart · **What happens:** exercise, widen, let out, go, make, beat · **To what, where:** heat, heart, rest

<!-- .vabout -->
This is a sentence of the lesson «The human body deeper: the heart and blood in amazing numbers» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (you, blood vessels, face, regular exercise), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:261-human-body-deeper-heart-and-blood.lesson:17
# text = When you exercise, blood vessels in your skin widen to let heat out, so your face goes red; regular exercise makes the heart stronger, so it beats more slowly at rest.
# source = school lesson (ours)
# course = biology
# lesson = 261-human-body-deeper-heart-and-blood.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R7-rel-agree ×1
1	When	when	SCONJ	WRB	_	3	mark	_	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	3	nsubj	_	_
3	exercise	exercise	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	10	advcl	_	_
4	,	,	PUNCT	,	_	3	punct	_	_
5	blood	blood	NOUN	NN	Number=Sing	6	compound	_	_
6	vessels	vessel	NOUN	NNS	Number=Plur	10	nsubj	_	_
7	in	in	ADP	IN	_	9	case	_	_
8	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	9	nmod:poss	_	_
9	skin	skin	NOUN	NN	Number=Sing	6	nmod	_	_
10	widen	widen	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
11	to	to	PART	TO	_	12	mark	_	_
12	let	let	VERB	VB	VerbForm=Inf	10	advcl	_	Agree=R7-rel-agree|Haiku=10:xcomp
13	heat	heat	NOUN	NN	Number=Sing	12	obj	_	_
14	out	out	ADP	RP	_	12	compound:prt	_	_
15	,	,	PUNCT	,	_	19	punct	_	_
16	so	so	ADV	RB	_	19	advmod	_	_
17	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	18	nmod:poss	_	_
18	face	face	NOUN	NN	Number=Sing	19	nsubj	_	_
19	goes	go	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	conj	_	_
20	red	red	ADJ	JJ	Degree=Pos	19	xcomp	_	_
21	;	;	PUNCT	:	_	24	punct	_	_
22	regular	regular	ADJ	JJ	Degree=Pos	23	amod	_	_
23	exercise	exercise	NOUN	NN	Number=Sing	24	nsubj	_	_
24	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	parataxis	_	_
25	the	the	DET	DT	Definite=Def|PronType=Art	26	det	_	_
26	heart	heart	NOUN	NN	Number=Sing	24	obj	_	_
27	stronger	strong	ADJ	JJR	Degree=Cmp	24	xcomp	_	_
28	,	,	PUNCT	,	_	31	punct	_	_
29	so	so	ADV	RB	_	31	advmod	_	_
30	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	31	nsubj	_	_
31	beats	beat	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	conj	_	_
32	more	more	ADV	RBR	Degree=Cmp	33	advmod	_	_
33	slowly	slowly	ADV	RB	_	31	advmod	_	_
34	at	at	ADP	IN	_	35	case	_	_
35	rest	rest	NOUN	NN	Number=Sing	31	obl	_	Agree=R5-strong|Haiku=33:obl
36	.	.	PUNCT	.	_	10	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed act=assert

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **exercise** | present | you |  |  |  |  |  | vn dress-41.1.1-1-1 «NP V»: agent=Agent |
| 2 | **widen** | present | blood vessels in your skin |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 3 | **let out** | to-infinitive | blood vessels in your skin *not said here* | heat |  |  |  |  | vn give-13.1-1 «NP V NP»: agent=Agent heat=Theme |
| 4 | **go** | present | your face |  |  |  |  | red *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 5 | **make** | present | regular exercise | the heart |  |  |  | strong *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset heart=Product |
| 6 | **beat** | present | heart |  |  | rest |  | slowly *property* | vn sound\_emission-43.2 «NP V PP.location»: agent=Theme at rest=Location |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:261-human-body-deeper-heart-and-blood.lesson:17`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R7-rel-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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