Shell and tube heat exchanger

src: thumbs.dreamstime.com A shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchang...

Leukemia

src: cdn1.medicalnewstoday.com Leukemia , also spelled leukaemia , is a group of cancers that usually begin in the bone marrow and result in...

Hypertensive emergency

src: i.ytimg.com A hypertensive emergency , also known as malignant hypertension , is high blood pressure with potentially life-threatening ...

Lithium polymer battery

src: upload.wikimedia.org A lithium polymer battery , or more correctly lithium-ion polymer battery (abbreviated as LiPo , LIP , Li-poly , ...

Endangered species

src: img.jakpost.net An endangered species is a species which has been categorized as very likely to become extinct. Endangered (EN), as ca...