​A human female could have ______ ovulation cycles in her lifetime.

Calcium levels are primarily under the control of ____.​

Which connective tissue is best at withstanding compression due the elasticity of its matrix?​

The birth process in mammals is an example of positive feedback.

Select the correct sequence of events involved in regulating secretion of thyroid hormones.​1.pituitary releases thyroid-stimulating hormone (TSH)2.hypothalamus secretes thyroid-releasing hormone (TRH)3.thyroid hormones inhibit long-term TRH secretion4.thyroid secretes thyroid hormones5.thyroid hormones inhibit TSH secretion 

​Target tissues often have receptors for multiple hormones. The response of the target tissue may depend on ____.

When molt-inhibiting hormone secretion (MIH) is prevented, ____.​

​The female erectile structure analogous to the male penis is the ____.

​Which contraceptive method is the most effective form of birth control?

​Ovulation typically occurs on day ____ of a 28-day ovarian cycle.