Once hemoglobin has joined with oxygen, it is bright red and called
A. carbaminohemoglobin.
B. reduced hemoglobin.
C. hemoglobin.
D. oxyhemoglobin.
Answer: D
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Of the muscles listed, the one not attaching distally to the quadriceps tendon is the
A. gluteus maximus. B. vastus medialis. C. vastus lateralis. D. vastus intermedius. E. rectus femoris.
The chloride shift occurs in order to
A) force oxygen out of the blood and into tissues. B) transport bicarbonate ions into the blood plasma. C) produce salt for the cytosol of blood cells. D) produce carbonic acid. E) pump hydrochloric acid out of gastric cells.
Which structure allows axons to cross over to the contralateral side of the spinal cord?
A. Posterior ramus B. Anterior median fissure C. Gray commissure D. Communicating rami
Which of the following are associated with the sense of touch?
A. Tactile cells B. Fibroblasts C. Keratinocytes D. Melanocytes E. Dendritic cells