HAPPY MONDAY Bellwork: 1. Get a laptop (1 for each table). 2. Bellwork Journals: Quickwrite (23 words) - Explain how hormones help with reproduction. E1 computer What should your binder look like? Numbered Pages Page 29 – Body Systems Vocabulary Page 30 – Homeostasis Lab Page 31 – Homeostasis Notes Page 32 – Body Systems Checklist Page 33 – Nutrient Absorption Article Page 34 – Defense Notes Page 35 – Video Guide OR Comic Strip Page 36 – Body System Interactions Chart Page 37 – Regulation Notes Page 38 – Endocrine/Nerve Cell Drawing Page 39 – Reproduction Notes Quizzes Evolution Vocabulary Quiz Cladogram Mini-Quiz Most Missed Quiz – Evolution Taxonomy Quiz Six Kingdom Monster Quiz Kingdom Chart Quiz Most Missed Quiz – Taxonomy Virus Quiz Plant Systems Quiz Collect Today BTP Training Assigned Body Systems Packet (Tomorrow) Page 29 – Notecard ALL PARTS (Wednesday) Body Systems Exam (Thursday) Extra Credit – Chick Fila Night (Thursday) Extra Credit – Sonic Car Wash (Saturday) Late NOTHING! Unit 10 – Body Systems Definitions Due Thursday (3/9/17) All Parts Due Wednesday (3/22/17) 1. Response 2. Circulatory System 3. Digestive System 4. Endocrine system 5. Epidermis PG 29 6. Excretory System System 11.Respiratory 7. Integumentary System System 12.Skeletal System 8. Muscular 13.Lymphatic System System 9. Nervous System 14.Immune 10.Reproductive System Essential Question How do the human body systems interact? Standard B.10A - describe the interactions that occur among systems that perform the functions of regulation, nutrient absorption, reproduction, and defense from injury or illness in animals SYSTEMS INVOLVED DRAW ALL OF THIS REPRODUCTION Reproductive Endocrine Sexual Development • Puberty is a period of rapid growth and sexual maturation during which the reproductive system becomes fully functional. • When puberty ends, reproductive organs are fully developed. • Puberty usually begins between the ages of 9 and 15, and usually starts one year earlier in females than in males. Sexual Reproduction •Sexual Reproduction •In humans, the reproductive system produces, stores, and releases specialized sex cells known as gametes. •Gametes are released to create the fusion of sperm and egg to form a zygote, the single cell from which all cells of the human body develop. REPRODUCTIVE SYSTEM •Main Parts: • Male: • Testes - produce sperm • Female: • Ovaries – produce the Eggs • Uterus – where a baby develops REPRODUCTIVE SYSTEM • Main Functions: • Sexual maturation (puberty) • Male function: • To produce & deliver sperm • Female function: • To produce eggs • To nourish & support an embryo ENDOCRINE SYSTEM • Hormones used: • Testosterone • Male sex traits • Follicle-stimulating hormone • Egg & sperm development • Luteinizing hormone • Egg release during menstruation • Estrogen • Female sex traits • Progesterone • Maintains uterine lining What is the menstrual cycle? • A developed egg is released from an ovary. • The lining of the uterus thickens every month and prepares to receive an egg. • If the released egg is fertilized during sex, it is implanted in the uterus and begins growing into an embryo. • If the egg is not fertilized, the entire uterine lining is discharged.(shed) • Controlled by feedback loops & takes an average of 28 days. Path of the Egg (Ova) The Menstrual Cycle *Most females menstruate during the first 3-7 days of the cycle. The Menstrual Cycle Ovulation Copyright Pearson Prentice Hall Diseases and Disorders of the Male Reproductive System Disease/Disorder Description Prostate cancer Most common form of cancer in men over 40; risks of developing it increase with age Prostatitis Inflammation of the prostate gland; may be acute or chronic Testicular cancer Malignant growth in one or both testicles; more common in males 15–30 years; more aggressive malignancy Diseases and Disorders of the Female Reproductive System Disease/Disorder Description Breast cancer Second leading cause of cancer deaths in women; classified as stage 0 to 4 Cervical cancer Slow to develop; Pap smear detects abnormal cervical cells Cervicitis Inflammation of the cervix usually due to an infection Dysmenorrhea Condition with severe menstrual cramps limiting normal activities DEBRIEF QUESTION: Write this question in your Cornell Notes and answer in 35 words: Explain how hormones help with reproduction. DEBRIEF ANSWER: Hormones stimulate gamete production and sexual development, and regulate the menstrual cycle for fertility.