The ABO blood group is determined by __________ in the plasma membrane of RBCs.
A. glycolipids
B. glycoproteins
C. antibodies
D. antigen-antibody complexes
E. agglutinins
A. glycolipids
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Which of the following correctly compares the factors involved in bulk flow of fluid in systemic and pulmonary capillaries?
A. The protein oncotic pressure inside pulmonary capillaries is significantly greater. B. There are no lymphatic vessels to remove fluid from lung interstitial fluid. C. The hydrostatic pressure inside pulmonary capillaries is significantly lower. D. The protein oncotic pressure is lower in pulmonary interstitial fluid than in typical systemic interstitial fluid. E. The Starling's forces overwhelmingly favor reabsorption all along the length of pulmonary capillaries.
The respiratory system alone can return the pH only __________% of the way toward normal
Fill in the blank(s) with correct word
Each of the following is a characteristic of whole blood, except a
A) temperature of approximately 38 degrees Celsius. B) viscosity about the same as water. C) pH of 7.4. D) built-in system for clotting. E) red color from hemoglobin.
Which of the following is involved with initiation of transcription?
A)DNA polymerase B)Promoter C)Initiator tRNA D)Coding strand