A good rule of thumb to remember is that arteries always take oxygen rich blood away from the heart to the rest of the body and veins carry oxygen poor blood back to the heart. The only two circumstances this is not the case is the Umbilical and pulmonary vasculature. Pulmonary Arteries take oxygen poor blood away from the heart to the lungs to be oxygenated and this oxygenated blood returns to the heart via pulmonary veins.
Answer:
Not always, however, it is possible.
Explanation:
BMI is essentially an average of how much you weigh for you height. It isn't always accurate because there can be a really buff guy (where muscle weighs more than far), however, he is really short. This would mean his BMI would be very high. But even though his BMI is high, his cardiovascular health is probably still top notch. On the other hand, if someone has a high BMI because they just weigh alot and they have an average height (a likewise high BMI), they are probably going to have bad cardiovascular health.
Answer:
This process is called photosynthesis and is performed by all plants, algae, and even some microorganisms. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.
Explanation:
Drinking alcohol while you are underage can lead to jail and is dangerous when you are young
Smoking is very addictive and can result in lung cancer
Experimenting with drugs can be deadly
Being encouraged to fight someone can lead to an assault charge
Stealing something on a dare can lead to imprisonment or a fine or both
Having sexual relations before you are ready or before you want to can lead to pregnancy and STDs
<span>The correct answer here is A - in the situation listed above, the reason you would try to change or break your habits would be a concern for your risk factors. If you do not pass the machines selling pop, the temptation will not be there to consume a product that is bad for your health.</span>
