Match the birth control method with its description.

$$\begin{matrix} \text{(1) withdrawal} & \text{A. Kills sperm (not very effective when used alone)}\\ \text{(2) rhythm method} & \text{B. Keeps sperm out of vagina or from entering cervix (additionally, may help prevent disease)}\\ \text{(3) condom} & \text{C. Prevents implantation of blastocyst}\\ \text{(4) spermicide (foam, gel)} & \text{D. No intercourse during fertile times (ineffective)}\\ \text{(5) estrogen/progesterone} & \text{E. Penis removed from vagina before ejaculation}\\ \text{(6) IUD} & \text{F. Sperm cells never reach penis (very effective)}\\ \text{(7) vasectomy} & \text{G. Prevents follicle maturation and ovulation}\\ \text{(8) tubal ligation} & \text{H. Oocytes never reach uterus (very effective}\\ \end{matrix}$$

Describe the structure of a mammary gland.

Each of the lettered choices below refers to the following numbered statements. Select the best lettered choice. A choice may be used once, more than once, or not at all. (A) Ovary (B)Follicle (C) Hypothalamus (D) Epididymis (E) Cervix. 4. Cluster of cells surrounding an egg that prepares it for release into the human female reproductive tract.

Describe the process of an erection in the female reproductive organs.

Describe the role of gonadotropin-releasing hormone (GnRH) in the control of female reproductive functions.

Summarize the major events in the menstrual cycle .

Distinguish between the primary and accessory female reproductive organs, then explain how each organ's structure affects the organ's function,

Describe the role of gonadotropin-releasing hormone (GnRH) in the control of male reproductive functions.

Trace the path of sperm cells from their site of formation to the outside. Indicate composition and when and where secretions are added to produce semen.

Several years have gone by since Harry and Belinda graduated from college and started their working careers. They both earn good salaries. They believe that they are paying too much in federal income taxes. The Johnsons' total income last year included Harry's salary of $63,000, Belinda's reportable income of$81,000 after subtracting her 401(k) deposits, $300 interest on savings and checking, and$3000 interest income from the trust that is taxed in the same way as interest income from checking and savings accounts. Harry deposits $3,000 per year into a traditional IRA. (a) What is the Johnsons' reportable gross income on their joint tax return? (b) What is their adjusted gross income? (c) What is the total value of their exemptions? (d) How much is the standard deduction for the Johnsons? (e) The Johnsons are buying a home that has monthly mortgage payments of$3,000, or $36,000 a year. Of this amount, about$32,800 goes for interest and real estate property taxes. The couple has an additional $14,000 in itemized deductions. Using these numbers, calculate their taxable income and tax liability. (f) Assuming they had a combined$18,000 in federal income taxes withheld, how much of a refund will the Johnsons receive? (g) What is their marginal tax rate? (h) Based on gross income, what is their average tax rate? (i) List three additional ways that the Johnsons might reduce their tax liability next year.

Describe how the ovaries are held in position.

A female's first reproductive cycle is___________________ , whereas_____________________ is when the female's reproductive cycles cease,

Does a tubal ligation cause a woman to enter menopause prematurely? Why or why not?

Water and electrolytes enclosed by cell membranes constitute the .

a. transcellular fluid

b. intracellular fluid

c. extracellular fluid

d. lymph