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keyword

model of human respiratory system

Monthly search volume and cost-per-click data for "model of human respiratory system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=model+of+human+respiratory+system&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0.02 | | competition | 0.37 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
model respiratory system 1,000 $1.23 12/20
model for respiratory system 1,000 $1.23 11/20
model of respiratory system 1,000 $1.23 11/20
respiratory system model 1,000 $0.21 11/20
breathing system model 1,000 $0.21 9/20
respiratory model 260 $0 9/20
human breathing system model 110 $0.02 13/20
model of respiratory system of human 110 $0.02 13/20
human respiratory system model 110 $0 12/20
model of human breathing system 110 $0 12/20

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=model+of+human+respiratory+system&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