Select the factor in the arterial blood that has the largest effect on increasing the rate of respiration
a. The hydrogen ion concentration in the kidney ECF increases.
b. The hydrogen ion concentration in the ECF generally increases.
c. The partial pressure of carbon increases.
d. The partial pressure of oxygen drops to 90.
e. The partial pressure of carbon decreases.
B
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The surgical neck of the humerus is the constricted region immediately adjacent to the head.
Answer the following statement true (T) or false (F)
You should allow the microscope to cool before storing it because ________
A) its motor and light are warm and a student could get injured B) it is easier to clean when cool C) it will extend the life of the expensive bulb D) it will prevent the motor from burning out
How many phalanges are in each hand?
a) 10 b) 12 c) 14 d) 16 e) 20
The statement "It controls the diameter of the pupil" is
A) true only for the parasympathetic nervous system. B) true only for the sympathetic nervous system. C) true for both the parasympathetic and sympathetic nervous systems. D) not true for either the parasympathetic or sympathetic nervous systems. E) true only for the somatic nervous system.