Testosterone is a hormone that is

Monthly changes in the uterus include

Substances that can pass from the mother to the placenta include

The function of the female reproductive system is not

Which of these problems during pregnancy are not certain to result in the loss of the fetus?

The last organ that the sperm pass through before leaving the body is the

The process by which sperm leave the body is called

A function of the uterus is to

The monthly changes the uterus undergoes are called the

The term for a developing human from the start of the ninth week of pregnancy until delivery is

Read the following passage and answer questions 12 & 13.

The male reproductive system works to produce sperm and deliver it to the female reproductive system. Sperm are sex cells that are produced by the male reproductive organs called the testes and that are needed to fertilize an egg. Eggs, or ova, are the sex cells produced by the female reproductive organs called the ovaries. The process by which a sperm and an egg and their genetic material join to create a new human life is called fertilization. When a human sperm and egg combine, a new human being begins to grow. In many cases, about 9 months later, a mother gives birth to her baby. The process of producing a new human being is called reproduction. To contribute additional energy for a burst of higher intensity work

Q12. Complete the analogy: Eggs are to ovaries as sperm are to

Q13. Reproduction is the process of producing

The physical changes seen in boys during puberty are a result of the effects of

Read the following passage and answer questions 15 through 16

Adolescence is the period of time between puberty and full maturation. The beginning of adolescence is typically marked by the onset of puberty. Puberty is the period of human development during which people become able to produce children. Puberty begins when special hormones are released. Hormones are chemical substances made and released in one part of the body that cause a change in another part of the body. The changes typical of puberty start when the male and female reproductive organs begin to release hormones. The male hormone is called testosterone. The female hormones are called estrogen and progesterone

Q15. Complete the analogy: Adolescence is to puberty as puberty is to

Q16. Before passing through puberty, a person

Read the following passage and answer questions 17 through 18.

Anger, loneliness, and even depression can be common during adolescence. Many of these feelings come from the teen's desire to become more independent. Frustration and confusion about how to become independent can sometimes seem overwhelming. These feelings arise mostly because up to this point teens have been dependent on other people. The process of leaving dependence behind and forming a new identity is complex and sometimes scary. Teens may desire independence but feel dependent. These conflicting emotions exist together because the processes of leaving some emotions behind and getting new ones occur at the same time. Having conflicting emotions is healthy and normal. If prolonged periods of sadness or anxiety become too overwhelming, seeking help from a parent, school counselor, or doctor is important.

Q17. Feelings of anger and loneliness often occur during adolescence as a teen

Which statement paraphrases the main idea of the passage?

True or False - The sperm fertilizes the egg in the uterus

The cervix is the lower end of the uterus that connects to the vagina. Is the statement true or false?