Curated OER
Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....
Curated OER
Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...
Curated OER
Regents High School Exam: Living Environment 2008
Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...
The Association of the British Pharmaceutical Industry
Abpi: Hormones and Their Effects
A complete, student-led lesson on the endocrine system. Students work their way through illustrated and animated tutorials, and answer review questions along the way. There is a self-checking quiz at the end of the lesson.
OpenStax
Open Stax: Anatomy & Physiology: Gonadal and Placental Hormones
Students will identify the most important hormones produced by the testes and ovaries, and learn about the hormones produced by the placenta.
OpenStax
Open Stax: Anatomy and Physiology: Male Reproductive System
Students learn about the structure and function of the organs of the male reproductive system.
Other
Klinefelter Organisation: About Ks
Excellent review of basic genetics and a description of Klinefelter's Syndrome.
CK-12 Foundation
Ck 12: Male Reproductive Structures
[Free Registration/Login may be required to access all resource tools.] Would you believe the male reproductive structures are over 100 feet long? The male reproductive system has two goals: to produce and deliver sperm and to secrete...
CK-12 Foundation
Ck 12: Biology: Male Reproductive Structures
[Free Registration/Login may be required to access all resource tools.] Overview of the male reproductive structures and their functions.
Healthline Media
Medical News Today: What Is Puberty?
Discover what puberty is and the difference between early puberty and late puberty in this informative article from Medical News Today. Learn what happens during girl's and boy's puberty, what causes it, and treatment options.
WebMD
Web Md: Klinefelter's Syndrome
This site from WebMD Health is a very informative approach to klinefelter's syndrome. It has a fairly in-depth topic overview, then discusses symptoms, exams, treatment, home care and other places to get help.
CK-12 Foundation
Ck 12: Biology: Male Reproductive Development
[Free Registration/Login may be required to access all resource tools.] Describes how the male reproductive system develops.
CK-12 Foundation
Ck 12: Life Science: 11.65 Male Reproductive Organs
Understand the development of the male reproductive system.
CK-12 Foundation
Ck 12: Life Science: 11.64 Male Reproductive System
Understand the role the male reproductive system plays in human reproduction.
Curated OER
Kids Health: Steroids
Steroids are illegal drugs that are bad for you and cause serious health problems, although some athletes continue to use them to get stronger. Learn all about this dangerous drug in this article from Kids Health.