The spongy urethra
A. is found only in males.
B. is lined proximally by pseudostratified columnar epithelium and distally by stratified squamous epithelium.
C. is encased within the corpus spongiosum.
D. is the longest portion of the urethra.
E. All of the choices are correct.
Answer: E
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The first cervical vertebra is called the
A) primum. B) atlas. C) axis. D) cervix. E) apex.
The amount of blood remaining in each ventricle at the end of the ventricular ejection phase is normally about:
A) 50 ml. B) 120 ml. C) 70 ml. D) 30 ml.
What does the first cervical vertebra (C1 or atlas) lack?
A) vertebral body and spinous process B) inferior articular facet C) vertebral foramen D) superior articular facet
When comparing slow fibers to fast fibers, slow fibers
A) take less time to reach peak tension. B) have much larger fiber diameters. C) generate much more tension. D) are lacking myoglobin. E) appear dark red.