What is the correct order for the segments of the uterine tube, beginning at the ovary?
A. Infundibulum - isthmus - ampulla - uterine part
B. Uterine part - infundibulum - ampulla - isthmus
C. Ampulla - infundibulum - uterine part - isthmus
D. Infundibulum - ampulla - isthmus - uterine part
E. Uterine part - isthmus - ampulla - infundibulum
D
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Candace is a normal-looking 15-year-old girl but has never had a menstrual period, though she has other signs of puberty such as breasts and pubic and axillary hair. During a pelvic exam her physician determines that she has no uterus. Blood tests reveal that she has elevated amounts of testosterone in her blood, similar to that expected in young adult males. Name two typical sources of
testosterone. Given the lack of a uterus, what is the likely source of testosterone in this case? What may be wrong with her? (Hint: Consider general principles of hormone secretion and action.) Why is there no uterus? What genetic test may confirm this suspicion? What will be an ideal response?
Match the enzyme with the products of its digestive activity.A. Glucose and galactoseB. Amino acidsC. Fatty acids and glycerolD. Maltose and isomaltoseE. Polysaccharides and disaccharidesSalivary amylase
Fill in the blank(s) with the appropriate word(s).
Which of the following structures is the opening that connects the atria in the fetal heart?
A) trabeculae carneae B) conus arteriosus C) foramen ovale D) aortic vestibule
The pelvic diaphragm is formed by the
A. levator ani only. B. deep transverse perineum muscle. C. levator ani and coccygeus muscles. D. sphincter urethrae and sphincter ani muscles. E. coccygeus only.