Blood Quiz Questions

In what part of blood do you find most oxygen?

C

Many choice: In what part of blood do you find cells that defend against infection? 

B

Hematocrit is defined as 

The percentage of whole blood composed of red blood cells

An individual with type A+ blood has which of the following antibodies in their blood?  

Anti-B

In what part of blood do you find most hormones?

A

The blood of a person with a high hematocrit would carry

More oxygen than normal

In the feedback loop that maintains appropriate red blood cell production, the sensor responds most directly to 

Changes in oxygen concentration

Bilirubin is formed as a breakdown product of

Hemoglobin

Why is blood clotting considered a positive feedback loop? 

Enzymes involved in the clotting process produce products that turn on those same enzymes

Blood question: In an unfortunate chainsaw accident, pretend I barely nicked a blood vessel. Despite losing blood, a checkup in the hospital proved I did not need surgery and would heal on my own. Which of the following was the fastest of my body’s responses?

Stimulation of the blood clotting cascade

An individual with type B+ blood can receive which of the following blood types?

B+, B-, O+, O-

The major function of iron in blood is to 

Bind to oxygen as a component of hemoglobin

An individual with type B+ blood has which of the following antigens on their red blood cells?  

B and Rh

Many choice: In what part of blood do you find cell fragments or molecules involved in blood clotting (choose every correct answer)

A and B

What stops the clotting process?

Anticoagulants in our blood

An individual adapted to high altitude would have a 

Higher than normal hematocrit

The blood of an anemic person would carry

There would be no change in the oxygen carried in the blood

After bleeding, which of the following disruptions of homeostasis would most directly stimulate production of red blood cells?

Decreased blood oxygen content

An individual with type B+ blood has which of the following antibodies in their blood?  

Anti A

An individual with type A+ blood can receive which of the following blood types?  

A+, A-, O+, O-