Which is not a portion of the urethra?
A. external urethral orifice
B. internal urethral sphincter
C. prostatic urethra
D. membranous urethra
E. spongy urethra
Answer: B. internal urethral sphincter
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Yoga postures exercise the ligaments of the body. How much stress can ligaments endure in the Downward-facing Dog pose?
A) Moderate B) Light C) Almost none D) Heavy
Carotene gives a bluish hue to the skin
Indicate whether the statement is true or false.
The major components of the cardiovascular system are the:
veins, arteries, capillaries blood, heart, blood vessels lymph, plasma, hemoglobin red blood cells, white blood cells, platelets All choices are correct
What is the primary site on a neuron for receiving signals from other neurons?
A. The neurosomas B. The axon terminals C. The axon collaterals D. The dendrites E. The axons