Formative Practice 7.3 – Form 4 Science (KSSM) Chapter 7

Question 1:What is meant by the mind? Answer:The mind is a brain function related to our consciousness such as personality, thoughts, memory, judgement, intellect and emotion. Question 2:List five characteristics of a healthy mind. Answer:Five characteristics of a healthy mind:• Can think and make reasonable decisions • Can detect stimuli and respond appropriately • Can … Read more

Formative Practice 7.2 – Form 4 Science (KSSM) Chapter 7

Question 1:What is the effect of drug abuse on body coordination? Answer:Imbalance of hormone, unclear speech and slow reflex action. Question 2:How do the chemical substances in the drugs and alcoholic drinks affect the neurons? Answer:The movement of nerve impulses within neurons is disrupted (fast or slow). Question 3:How do drugs and alcohol influence hormone … Read more

Formative Practice 7.1 – Form 4 Science (KSSM) Chapter 7

Question 1:State the meaning of hormone. Answer:A hormone is an organic chemical compound secreted by the endocrine gland. Question 2:State the main endocrine glands in the human body. Answer:The main endocrine glands in the human body are pituitary gland, thyroid gland, adrenal gland, pancreas, ovary and testis. Question 3:Name the hormones secreted by the following … Read more