| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.07 |
| Score | 0% | 61% |
Food is mixed with gastric acid and pepsin in the __________ to help break down protein.
mouth |
|
stomach |
|
large intestine |
|
small intestine |
Food is mixed with gastric acid and pepsin in the stomach to help break down protein.
During digestion, after proteins are broken down where does the undigested food go next?
stomach |
|
small intestine |
|
large intestine |
|
esophagus |
Food is mixed with gastric acid and pepsin in the stomach to help break down protein.
Which of these is matter than cannot be separated into different types of matter by ordinary chemical methods?
molecule |
|
compound |
|
element |
|
atom |
An element is matter than cannot be separated into different types of matter by ordinary chemical methods.
"An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." This describes which of Newton's laws of motion?
fourth |
|
first |
|
second |
|
third |
Also known as the law of inertia, Newton's first law of motion states that An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
In the heart, blood flows from the right __________ to the lungs then back to the heart via the left __________.
atrium, ventricle |
|
ventricle, ventricle |
|
atrium, atrium |
|
ventricle, atrium |
The two largest veins in the body, the venae cavae, pass blood to the right ventricle which pumps the blood to the lungs through the pulmonary artery. Blood picks up oxygen in the lungs and returns it to the left atrium via the pulmonary vein.