Zoology - Body Fluids and Circulation Question with Solution | TestHub
ZoologyBody Fluids and CirculationHuman Circulatory SystemEasy2 minPYQ_2020
ZoologyEasysingle choice
A vein possesses a large lumen because
Options:
Answer:
D
Solution:
Basically each artery and vein consists of three layers: an inner lining of squamous endothelium (thetunica interna),a middle layer of smooth muscle and elastic fibre (thetunica media),and an external layer of fibrous connective tissue with collagen fibres (thetunica externa).
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Body Fluids and CirculationSubtopic:Human Circulatory System
⏱ 2mℹ️ Source: PYQ_2020
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