If we follow the ureter into the kidney, what is the first structure we find?
A. A major calyx
B. A collecting duct
C. The renal pelvis
D. A minor calyx
E. A renal pyramid
Answer: C
You might also like to view...
Individuals who are engaged in repetitive hand movements such as typing or playing the piano may suffer wrist pain, especially during palmar flexion. All of the following are true concerning this condition except that it
A) is called carpal tunnel syndrome. B) results from inflammation of the synovial tendon sheaths. C) never causes muscle weakness. D) results from inflammation of the carpal retinacula. E) irritates the median nerve.
Which answer lists the steps of enzyme action in correct order?
A. Formation of enzyme-substrate complex, induced fit, formation or breakage of chemical bonds, release of product B. Induced fit, formation or breakage of chemical bonds, formation of enzyme-substrate complex, release of product C. Induced fit, formation of enzyme-substrate complex, formation or breakage of chemical bonds, release of product D. Formation or breakage of chemical bonds, induced fit, formation of enzyme-substrate complex, release of substrate
Which of the following monitors the composition of the cerebrospinal fluid?
A) sensory neurons on the surface of the medulla oblongata B) sensory neurons found in the carotid bodies C) sensory neurons found in the aortic bodies D) sensory neurons in the walls of the right atrium E) sensory neurons in the walls of the carotid sinus
The primary function of eyebrows is to
A. form a protective barrier of fat and hair to help shade the eye. B. prevent sweat from dripping into the open eye. C. prevent excess light from entering the eye. D. prevent objects from striking the eye. E. allow the appropriate amount of light to enter the eye.