What does being overweight have to do with infertility in women?
A. Leptin levels are higher which impacts GnRH and FSH.
B. Follicles are larger than normal and many mature at one time.
C. The uterus is displaced and the zygote has difficulty implanting.
D. Uterine tissue is located outside of the uterus, causing pain and structural abnormalities.
E. The oviducts are blocked.
Answer: A
You might also like to view...
A symptom is ________.
A. measurable by health care personnel B. an objective indication of disease C. a temperature D. a subjective indication of disease
The process of natural selection results in Select all that apply.
_____ Extinction. _____ Random genetic mutations. _____ Adaptation. _____ Speciation.
Which histone protein is not part of the core nucleosome structure?
A) H1 B) H2A C) H2B D) H3 E) H4
Restriction endonucleases in bacteria may have evolved in order to ________.
A. carry out natural genetic engineering B. use nucleic acids as a food (energy) source C. protect the bacteria from infection by viruses D. All of the choices are correct.