<p> Human Reproduction/Body Changes</p><p>Name ______PD _____ EVEN/ODD Lesson 1 Vocabulary growth spurt sperm fertilization ovum/egg </p><p> ovary menstruation fetus </p><p> puberty adolescence testes</p><p>1. A sex cell made by males is ______.</p><p>2. ______are one of the two organs of the female reproductive system that makes eggs and the hormones estrogen and progesterone.</p><p>3. The male reproductive organs that make sperm and the hormone testosterone______.</p><p>4. ______occurs when one sperm and one egg come together, the combination of the 2 reproductive cells.</p><p>5. The sex cell made by females in the ovaries are called ______.</p><p>6. The monthly breakdown and shedding of the lining of the uterus during which blood and tissue leave the woman’s body through the vagina is called ______.</p><p>7. ______is a period of rapid growth.</p><p>8. Once an egg is fertilized, the result is a developing human called a ______.</p><p>9. ______is the period of time during adolescence when the reproductive system becomes mature.</p><p>10. ______is the stage of development during which humans grow from childhood to adulthood. Name ______PD ______EVEN/ODD Lesson 1 Review</p><p>1. How is a fertilized cell formed? ______</p><p>2. What are male reproductive cells called? What is the female reproductive cell called? ______</p><p>3. How does the fertilized cell grow? ______</p><p>4. What is a growth spurt? ______</p><p>5. Who usually goes through a growth spurt first, boys or girls? ______</p><p>6. What is puberty? ______</p><p>7. What is the main function of the male reproductive system? ______</p><p>8. How can males practice good hygiene? ______</p><p>9. What are the two main functions of the female reproductive system? ______</p><p>10. How can females practice good hygiene? ______</p><p>11. What is menstruation? ______Name ______PD ______EVEN/ODD Lesson 2 Vocabulary Matching</p><p>_____ 1. the passing down of traits from A. inherited traits parents to their biological child B. dominant C. heredity _____ 2. Long strands of matter located in D. chromosomes the cell nuclei; contain codes for all E. recessive your inherited traits F. genes</p><p>_____ 3. Tiny bits of information on chromosomes; influence heredity </p><p>_____ 4. Describes the stronger gene of a pair; this gene’s codes keep codes on the recessive gene from being carried out</p><p>_____ 5. Describes the weaker gene of the pair; its codes are “hidden” by the codes on the dominant gene</p><p>_____ 6. Characteristics received from parents; they affect the way you look and act</p><p>Pick two of the vocabulary words above and write a sentence displaying your knowledge of their meaning. DO NOT re-write the definition!</p><p>7. ______</p><p>8. ______Name ______PD ______EVEN/ODD Lesson 2 Review 1. What is heredity? ______</p><p>2. What are three examples of inherited traits? ______</p><p>3. With the exception of reproductive cells, how many chromosomes do each of the cells of the human body have? ______</p><p>4. What is the difference between a gene and a chromosome? ______</p><p>5. How many chromosomes do the reproductive cells have? ______</p><p>6. How much of the genetic material in a fertilized cell comes from the mother and how much from the father? ______</p><p>7. How is DNA for inherited traits passed onto the fetus? ______</p><p>8. What combination of chromosomes determines that a fertilized cell will become a boy? What combination of chromosomes determines that a fertilized cell will become a girl? ______</p><p>9. When a gene from the mother and a gene from the father contain different directions (B and b), which directions are carried out? Do Not put a B or b!!! ______</p><p>10. What causes a recessive gene to have its codes carried out? ______</p><p>11. If a person shows a dominant trait, does this mean that his or her parents do not carry the recessive trait? ______12. What are sex-linked traits? ______Name ______PD ______EVEN/ODD Lesson 3 Vocabulary Matching</p><p>_____ 1. Reproductive organs that make A. endocrine glands reproductive cells and hormones B. pituitary gland C. thyroid gland _____ 2. Gland that controls how fast D. gonads cells turn nutrients into energy E. hormones F. puberty _____ 3. Organs that make up the endocrine system G. endocrine system H. adrenal glands _____ 4. Glands that control how the body uses nutrients</p><p>_____ 5. Body system that directs certain activities, such as growth and development</p><p>_____ 6. Time of life when males and females begin producing reproductive cells</p><p>_____ 7. Gland that produces growth hormones</p><p>_____ 8. Chemical messengers that help control some of the body’s activities by changing the way cells work</p><p>On the lines below, write a short paragraph using 3 of the terms above. Underline the term once used. ______Name ______PD ______EVEN/ODD Lesson 3 Review</p><p>Fill in the blanks to complete the outline. Use your notes to help you.</p><p>1. Pituitary Gland A. Location/What does it look like? - ______B. Function/What does it produce? - ______</p><p>2. Thyroid Gland A. Location/What does it look like? - ______B. Function/What does it produce? – ______</p><p>3. Adrenal Gland A. Location/What does it look like? - ______B. Function/What does it produce? – ______</p><p>4. Gonads A. Location - Male______</p><p>Female______B. Function/What does it produce? – Male ______</p><p>Female ______</p>