In a muscle fiber undergoing maximal tetanic stimulation, the velocity of shortening ____ as the load ____
a. decreases; decreases
b. decreases; increases
c. increases; increases
d. remains constant; increases
e. remains constant; decreases
B
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The microscopic examination of tissue removed from the body for the purpose of diagnosing disease is called a/an
A. MRI. B. X-ray. C. biopsy. D. granuloma. E. lesion.
Many mammals have a bone within the penis called the __________
Fill in the blank with the correct word.
The "base" is the superior portion of the sacrum.
Answer the following statement true (T) or false (F)
Which of the following best describes a genetic male (XY) who lacks functional androgen receptors (androgen insensitivity syndrome)?
A. He will have normal male external genitalia. B. He will have ovaries and female-appearing external genitalia but male secondary sex characteristics. C. He will have female-appearing external genitalia and ovaries, but internal structures derived from the Wolffian ducts. D. He will have male external genitalia but will have female-appearing internal structures derived from the Müllerian ducts. E. He will have undescended testes, but female external genitalia and secondary sex characteristics.