7th Grade Science Student ebook

16.1 CIRCULATION AND RESPIRATION CHAPTER 16: HUMAN BODY SYSTEMS 16.1 Section Review What are the organs of the circulatory syst ...

UNIT 6 THE HUMAN BODY Figure 16.6: The male reproductive system. testes - produce sperm and testosterone. hormone - a chemical t ...

16.2 HUMAN REPRODUCTION CHAPTER 16: HUMAN BODY SYSTEMS The female reproductive system The components of the female reproductive ...

UNIT 6 THE HUMAN BODY Figure 16.8: From fertilization to implantation. implantation - the process in which an embryo becomes emb ...

16.2 Human Reproduction. CHAPTER 16: HUMAN BODY SYSTEMS Development and birth The placenta and umbilical cord Once the embryo is ...

UNIT 6 THE HUMAN BODY Figure 16.10: Match the terms in question 1 to the letters in the diagram. Figure 16.11: Match the terms i ...

16.3 OTHER ORGAN SYSTEMS CHAPTER 16: HUMAN BODY SYSTEMS 16.3 Other Organ Systems Why do you sweat? Why do you sometimes feel hun ...

UNIT 6 THE HUMAN BODY Figure 16.13: The endocrine system. endocrine system - a group of glands that produce hormones and release ...

16.3 Other Organ Systems. CHAPTER 16: HUMAN BODY SYSTEMS Feedback control systems What are feedback control systems? Sophia was ...

UNIT 6 THE HUMAN BODY Figure 16.15: The organs of the digestive system. excretory system - a group of organs that excrete chemic ...

16.3 OTHER ORGAN SYSTEMS CHAPTER 16: HUMAN BODY SYSTEMS 16.3 Section Review Name three functions of skin. How does the skin con ...

Effects of Smoking on Reproduction According to the March of Dimes, an organization that works to improve the health of babies, ...

Unit 6 THE HUMAN BODY female sex cells that are produced in a fetus while she is in the womb. It is thought the chemicals in smo ...

Build a Lung Model Animals need oxygen to survive. Land animals get oxygen from the air they breathe. The respiratory system con ...

CHAPTER 16 HUMAN BODY SYSTEMS Chapter 16 Assessment Vocabulary Select the correct term to complete the sentences. Section 16.1 ...

CHAPTER 16 HUMAN BODY SYSTEMS Without ____, the body would be unable to regulate body temperature. The _____ is made up of glan ...

UNIT 6 THE HUMAN BODY Chapter 16 Assessment.. Fraternal twins are the result of two eggs being fertilized by separate sperm. Ou ...

CHAPTER 16 HUMAN BODY SYSTEMS Section 16.2 The graph below shows the hormone levels in a woman’s blood during her menstrual cyc ...

Chapter 17 Support and Movement Why are skeletons often used to scare people on Halloween? Many people associate a skeleton with ...

UNIT 6 THE HUMAN BODY axial skeleton - forms the axis of the body and includes the skull, vertebral column, ribs, and sternum. a ...