The Nervous System

Explore the intricacies of the human nervous system in this comprehensive 5-hour biology course designed for Grade 10 students. Delve into human biology and health, focusing on the central nervous system and its functions. Examine the effects of drug abuse, including alcohol and khat, on the body. Investigate the structure and function of various sense organs, including the retina, ear, and skin. Learn about the endocrine system, with special attention to adrenaline and the gonads. Understand the menstrual cycle and its hormonal regulation. Gain valuable insights into the complex interplay between different body systems and their impact on overall health and well-being.

Ethiopian Grade 10 Unit_3 p_1 Human Biology and Health.
Ethiopian Grade 10 Biology Unit_3 p_2 The Central Nervous System.
Ethiopian Grade 10 Unit_3 p_4 Drug Abuse.
Ethiopian Grade 10 Biology Unit_3 p_5 Alchol, Khat.
Ethiopian Grade 10 Biology Unit_3 p_7 Sense Organs.
Ethiopian Grade 10 Biology Unit_3 p_8 retina.
Ethiopian Grade 10 Biology Unit_3 p_10 The Ear.
Ethiopian Grade 10 Biology Unit_3 p11 Senses of Balance and Movement.
Ethiopian Grade 10 Biology Unit_3 p_13 The skin as a sense organ.
Ethiopian Grade 10 Biology Unit_3 p_14 The Endocrine Glands.
Ethiopian Grade 10 Biology Unit_3 p_16 Adrenaline , The Gonads.
The Menstrual cycle.