NDA BIOLOGY QUIZ - 20

Attempt now to get your rank among 4 students!

Question 1:

White blood cells (WBC) are discolored due to _____________.

Question 2:

The only artery which carries deoxygenated blood is:

Question 3:

Where does the maximum exchange of material between blood and surrounding cells occur?

Question 4:

The study of circulatory system is called

Question 5:

Which of the following is an example of an open circulatory system?

Question 6:

In humans, where does the right atrium receive blood from

Question 7:

Which of the following is not a heart wall?

Question 8:

Which of the following minerals is not found in plasma?

Question 9:

consider the following statements

  1. Isometric relaxation
  2. Atrial diastole
  3. Ventricular systole
  4. Ventricular diastole

Which of the above Cardiac cycle phases is/are correct regarding of chronological order?

Question 10:

Which duct carries oxygenated blood to the heart ?