smoking Flashcards
what is nicotine
an addictive drug in tobacco which makes you feel clm and have a sense of wellbeing, coping
what is carbon monoxide
a poisonous gas found in tobacco
takes up oxygen carrying capacity in blod
cn lead to shortage of oxygen
what happens during smoking in pregnancy
the mother faces an oxygen shortage so the fetus may not get enough oxygen to grow properly - leads to low birthweight, stillbirths and premature births
what is tar
a compound in tobacco its sticky and black which turns the lungs grey
can cauuse alveoli structure to breakdown
causes copd
carcinogen
how does smoking affect the heart
smokers are more likely to get cardiovascular disease
smoking narrows blood vessels
chd more likely
what do chemicals in tobacco smoke do to cillia
chemicals in tobacco smoke anaesthetise the cillia so dirt and pathogens pass down in the lung