Natural killer cells like Tc cells use ________ and granzymes to kill their targets without prior exposure or contact with the foreign cells
A) coagulants
B) M protein
C) perforin
D) interferon gamma
Answer: C
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C-reactive protein is a
A) pathogen-associated molecular pattern (PAMP). B) homotrimeric adaptor protein. C) lipoprotein. D) pattern recognition receptor (PRR).
If you had to increase hormonal secretions in a test subject, but you did not want to affect sodium levels, which two hormones could you use?
A. parathyroid hormone and atrial natriuretic peptide B. atrial natriuretic peptide and aldosterone C. aldosterone and cortisol D. atrial natriuretic peptide and cortisol E. antidiuretic hormone and cortisol
Which of the following have identical DNA?
A. Siblings B. Mothers and children C. Identical twins D. Fraternal twins E. Both C & D
What is the route a red blood cell would take to circulate through a kidney, starting from the aorta?
A. renal vein -> vasa recta -> afferent arteriole -> glomerulus -> efferent arteriole -> renal artery B. renal artery -> afferent arteriole -> vasa recta -> efferent arteriole -> glomerulus -> renal vein C. renal artery -> afferent arteriole -> glomerulus -> efferent arteriole -> vasa recta -> renal vein D. renal vein -> glomerulus -> efferent arteriole -> afferent arteriole -> vasa recta -> renal artery E. renal artery -> glomerulus -> afferent arteriole -> efferent arteriole -> vasa recta -> renal vein F. renal vein -> efferent arteriole -> glomerulus -> afferent arteriole -> vasa recta -> renal artery G. renal artery -> vasa recta -> afferent arteriole -> efferent arteriole -> glomerulus -> renal vein