keyword

carbon dioxide is removed from the bloodstream by the

Monthly search volume and cost-per-click data for "carbon dioxide is removed from the bloodstream by the" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=carbon+dioxide+is+removed+from+the+bloodstream+by+the&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
where does gas exchange occur	2,400	$0	9/20
where does the exchange of gases take place	2,400	$0	9/20
gas exchange in lungs	1,600	$0	10/20
gas exchange in the lungs	1,600	$0	10/20
where does gas exchange occur in the lungs	1,600	$0	9/20
where does gas exchange take place in the lungs	1,600	$0	9/20
where in the lungs does gas exchange take place	1,600	$0	9/20
alveolar gas exchange	1,300	$0	9/20
gas exchange in the alveoli	1,300	$0	9/20
how carbon dioxide is removed from the body	170	$0	9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=carbon+dioxide+is+removed+from+the+bloodstream+by+the&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt