In: Biology
one way toxic substances can enter the human body is through the?
a. kidney
b. lymphatic system
c. Circulatory system
d. lungs
e.heart
f. bones
f. eyes
g. mouth
Ans: Circulatory system, eyes and mouth
Explanation: Toxins enter our body and hampered the different organ systems. There are main four different ways by which toxins enter the body:
Inhalation or breathing in toxic contaminated air in environment, directly affect the lungs. Direct contact of toxin through skin, eyes ears causes the harmful effects on organ systems. Directly ingested of toxin is causes the severe condition and badly damaged the organ inside the body such as stomach, kidney heart and brain. Inject the toxins direct into the blood stream, causes the cardiac arrest.