Examlex
The risk factors for rheumatic fever include age and infection with _____.
Cigarette Smoking
The act of inhaling and exhaling the smoke produced by burning tobacco contained in cigarettes, which is harmful to health.
Respiratory System
The body system that carries on gas exchange; in vertebrates, consists of the lungs and airways.
Carbon Dioxide
An odorless and colorless gas, the result of organic compounds and carbon being burnt and the process of respiration. Found naturally in the atmosphere, it is essential for the photosynthesis conducted by plants.
Blood
Blood is a vital fluid in humans and other animals that transports necessary substances such as nutrients and oxygen to the cells and carries away waste products.
Q17: Sjögren's syndrome often affects women during their
Q18: _ must carry out their life processes
Q20: A period of _ occurs when signs
Q23: _ is a frequent complication of cancer
Q28: The complete chromosomal composition of the nucleus
Q40: The painful symptoms of _ frequently occur
Q50: A helper _ cell is also called
Q52: Colorectal cancer grows _.<br>A)quickly and tends to
Q55: In TB, the lung tissue can become
Q75: _ veins are dilated, distorted veins that