Biology Grade 10 Unit 3 Human biology and health Full Tutorial in Amharic

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#3.1 The nervous system
#3.2 Sense organs
#3.3 The endocrine glands
#3.4 Reproductive health
#3.5 Homeostasis
#Name the parts of the nervous system.
#Explain the structures and functions of the human nervous system.
#List the three types of neurons, indicate their structures, and explain their
functions.
#Describe a synapse and how an action potential crosses it.
Describe neurotransmitters with examples.
#Describe the reflex arc, mention the structures involved and compare
simple and conditioned reflexes.
#Define substance abuse, explain its effects, it is status in Ethiopia and
possible preventative measures.
#Indicate the structures of the human eye, ear, skin, tongue, and nose using diagrams or models, and describe their functions and methods of caring for them.
#List common eye defects in humans and explain their causes and the
available corrective measures.
#Conduct an experiment to prove that the actual taste of food is a
mixture of taste and smell.
Define glands as structures that produce hormones or other secretions
glands and distinguish between exocrine and endocrine glands.
#Locate the position of the main endocrine glands and describe their
functions.
#State the cause and treatment of goiter.
#State the cause and treatment of diabetes mellitus.
#Describe the menstrual cycle and the associated changes.
List the different birth control methods and explain how each one works.
#Describe female genital mutilation as a harmful traditional practice.
#Define homeostasis as the maintenance of a constant internal environment and explain its significance.
#Define poikilotherms as organisms whose temperature is governed by external temperature.
#Define homoiotherms (homeotherms) as organisms with constant body
temperatures.
#Explain the physiological methods of temperature regulation in
homoiotherms.
#Explain the behavioral methods of temperature regulation in
homoiotherms and poikilotherms.
#Label the structures of the kidney.
#State the functions of the structures of the kidney.
#Explain how the kidney regulates water and ionic balance.
#Explain how the skin helps in water and salt balance.,
#Explain the role of the liver in the regulation of the body.,