I took the same test the answer is A. 1 day
Answer:
Carbon dioxide, Oxygen
Explanation:
The circulatory system of our body works following two pathways -
In pulmonary pathway the deoxygenated blood is carried to the lungs while in the second pathway, known as systemic pathway, the oxygenated blood is carried to the various parts and organs of our body. Thus the completed sentence in the question will be -
Blood being pumped by the heart is circulated in two circuits. One circuit carries blood with high levels of carbon dioxide to the lungs, and the other circuit carries blood with high levels of oxygen to the body.
Answer:
3. Slurred speech
Explanation:
Phenytoin is an anticonvulsant, anti-arrhythmic and muscle relaxant that affects ion channels. Its use is limited due to its many adverse effects, it can cause signs and symptoms depending on its doses, for the example given,<em> a level between 30-40 mcg/mL </em>can cause ataxia (lack of muscle control), <em>slurred speech,</em> nausea, and vomiting.
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