The gonads appear as the ________.
A. urogenital folds
B. labioscrotal swellings
C. gonadal grooves
D. gonadal ridges
E. paramesonephrons
Answer: D
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Adaptive immune responses differ from innate immune responses in that the former are mediated by lymphocytes.
Answer the following statement true (T) or false (F)
Higher brain centers are able to
A) take part after the individual chooses to permit the reflex to proceed. B) train the spinal cord. C) have no effect on reflexes. D) influence spinal reflexes in a series of interactive levels. E) act only to suppress spinal reflexes.
Callie is a world class marathon runner. Which of the descriptions about her dominant type of skeletal muscle is FALSE?
A. They have a well-developed blood supply. B. They are well adapted to anaerobic activity. C. They split ATP slowly. D. They have low glycogen stores. E. They have large deposits of myoglobin.
The functional unit of the kidney is called ________.
a)the renal hilus b)the renal corpuscle c)the nephron d)Bowman's capsule