When neither anti-A sera nor anti-B sera clot on a blood plate with donor blood, the blood is Type ________
A) B
B) A
C) O
D) AB
C
Explanation:
A) There would be clumping if the blood type were Type B.
B) There would be clumping if the blood type were Type A.
D) There would be clumping if the blood type were Type AB.
You might also like to view...
Neuroglia are the supporting cells for neurons.
Answer the following statement true (T) or false (F)
Cryptorchidism
A. is the failure of the testes to descend into the scrotal sac. B. may be due to excessive amounts of testosterone in the fetus. C. has no effect on fertility. D. results in feminization of the male fetus. E. is the lack of testes.
Answer the following statements true (T) or false (F)
1. The photoreceptor cells are sensitive to damage from light. 2. Both the cornea and the lens are vascular. 3. The optic disc is the location where the optic nerve leaves the eyeball. 4. Sour taste receptors are stimulated by hydrogen ions of acidic food substances. 5. The fluid contained within the membranous labyrinth is called perilymph.
Which of the following acts as a storage area for blood?
A. Veins B. Arteries C. Capillaries D. Arterioles E. Aorta