Which labeled structure shown in the diagram is a remnant of fetal circulation that is not directly involved in adult circulation?
a) A
b) B
c) H
d) D
e) E
d
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Which is TRUE regarding the regulation of heart rate?
A. Stimulation of parasympathetic nerves to the heart causes a slowing of heart rate. B. A person whose heart lacks autonomic innervation has a faster heart rate at rest than a person with a normally innervated heart. C. Stimulation of sympathetic nerves to the heart causes an increase in heart rate. D. The slope of diastolic depolarization in SA node cell action potentials determines the heart rate. E. All of the choices are true.
Your patient complains of pain in the area of the liver. In which quadrant is the pain located?
A) RLQ B) LUQ C) LLQ D) RUQ
The complex processing and integration of neural information from peripheral structures, visceral information from the eyes, and equilibrium-related sensations from the inner ear are performed by the ________.
Fill in the blank(s) with the appropriate word(s).
In order for a muscle to contract properly, it needs?
A. Adequate blood supply B. Oxygen C. Energy D.Nutrients E. All of the above