| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 2.56 |
| Score | 0% | 51% |
Which of these does not contain oxygenated blood?
right atrium |
|
left ventricle |
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aorta |
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pulmonary vein |
To provide oxygen to the body, blood flows through the heart in a path formed by the right atrium → right ventricle → lungs → left atrium → left ventricle → body. When blood enters the right side of the heart it is deoxygenated. It enters the left side of the heart oxygenated after traveling to the lungs.
Someone who has Rh-factor __________ blood cannot receive blood with a __________ type.
positive, antigen |
|
positive, negative |
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negative, positive |
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antigen, negative |
Blood transfer is limited by the type and Rh factor of the blood. Someone who has Rh-factor negative blood cannot receive blood with a positive type but a person with Rh-factor positive type blood can receive Rh-negative blood. Type O negative blood is the universal donor because it can be given to a person with any blood type. Type AB positive is the universal recipient meaning someone with this blood type can receive any other type of blood.
The Rh factor antigen in blood determines:
postive or negative |
|
blood type |
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universal donor status |
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universal recipient status |
Blood is categorized into four different types (A, B, AB, and O) based on the type of antigens found on the outside of the red blood cells. Additionally, each type can be negative or positive based on whether or not the cells have an antigen called the Rh factor.
The universal recipient blood type can recieve any other blood type. Which blood type is the universal recipient?
AB |
|
O |
|
AB-positive |
|
O-negative |
Blood transfer is limited by the type and Rh factor of the blood. Someone who has Rh-factor negative blood cannot receive blood with a positive type but a person with Rh-factor positive type blood can receive Rh-negative blood. Type O negative blood is the universal donor because it can be given to a person with any blood type. Type AB positive is the universal recipient meaning someone with this blood type can receive any other type of blood.
Which of these is matter than cannot be separated into different types of matter by ordinary chemical methods?
compound |
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molecule |
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atom |
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element |
An element is matter than cannot be separated into different types of matter by ordinary chemical methods.