How is most oxygen transported in the blood?
A) as carbonic acid in the plasma
B) as the bicarbonate ion in the plasma
C) bound to hemoglobin as oxyhemoglobin
D) combined with hemoglobin as carbaminohemoglobin
Answer: C
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A burn patient ingests 100 grams of protein per day and loses 110 grams of protein per day due to the injury. What is the overall protein state of the patient?
A. A state that can't be determined B. Negative protein balance C. Stable protein balance D. Positive protein balance
Gray rami from the sympathetic trunk connect to
A. alternating spinal nerves. B. the cranial nerves. C. all spinal nerves. D. the sympathetic trunk.
Human vision is limited to wavelengths ranging from ________ nm.
A. 400 to 700 B. 4,000 to 7,000 C. 4 to 70 D. 400 to 7,000 E. 40 to 700
The center cavity of the diaphysis of a long bone is called the ________
A) nutrient foramen B) epiphysis C) canaliculus D) marrow cavity E) central canal