What muscle is responsible for contraction of the urinary bladder during micturition?
A. trigone
B. internal urinary sphincter
C. micturition mucle
D. detrusor muscle
D
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The cervical and lumbosacral enlargements are wide points in the spinal cord marking the emergence of motor nerves.
Answer the following statement true (T) or false (F)
The liver is anchored to the anterior abdominal wall and diaphragm by the
A. falciform ligament. B. ligamentum venosum. C. ligamentum teres. D. round ligament.
Which is the "kiss muscle" used for puckering the lips?
A. Orbicularis oris B. Orbicularis oculi C. Depressor labii inferioris D. Depressor anguli oris E. Procerus
What does micturition mean?
a. The process of bladder emptying or urination b. The process of filtration through the glomerulus c. The acidification of urine d. The final filtration of urine e. A urinary bacterial infection