Ribs 8 to 10 are called ________ because they do not attach directly to the sternum
A) hemi-attaching ribs
B) vertebrosternal ribs
C) vertebrochondral ribs
D) vertebral ribs
E) floating ribs
Answer: C
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Sensory information from visceral organs is carried by the
A) parasympathetic nerve. B) sympathetic nerve. C) anterior ramus. D) posterior ramus. E) rami communicantes.
Activation of ______ receptors usually brings about _______
a. alpha-1, excitation b. alpha-2, inhibition c. beta-1, excitation d. beta-2, inhibition e. All of the above are correct choices.
Which of the following would not present an foreign antigen within MHC-2 glycoproteins?
a. macrophage b. liver cell c. dendritic cell d. B cell e. Neither b nor d
Approximately 0.5% to 1.5% of circulating RBCs are normally:
a) mature eruthrocytes b) proerythroblasts c) reticulocytes d) myeloblasts