FORM 4 SCIENCE CHAPTER 7.1

____________ system is one of the systems in the body that coordinates body functions that involve chemical substances.

• Respiratory

• Excretory

• Endocrine

• Skeletal

____________ is a chemical substance that secreted by endocrine glands.

• Acid

• Enzyme

• Blood

• Hormone

Which of the following statements about hormones is incorrect?

• Secreted in large quantities

• Carried through blood circulation

• Has prolonged effect

• A type of protein

What is the function of thyroid gland?

• To control male secondary sexual characteristics.

• To prepare the body to act in an emergency situation.

• To control physical and mental development.

• To control the glucose level.

The endocrine gland that helps the body respond to an emergency situation is the...

• Thyroid gland

• Testis

• Pancreas

• Adrenal gland

What hormone regulates sugar level in the blood?

• Insulin

• Adrenaline

• Oestrogen

• Thyroxine

Which gland is responsible for producing insulin?

• Adrenal gland

• Pituitary gland

• Thyroid gland

• Pancreas

Which hormone is primarily involved in the regulation of water balance in the body?

• Thyroxine

• Insulin

• Oestrogen

• Adrenaline

Which hormone is responsible for regulating metabolism in the body?

• Adrenaline

• Thyroxine

• Insulin

• Cortisol

____________ is the gland that produces hormones regulating growth and development.

• Thyroid gland

• Pancreas

• Adrenal gland

• Pituitary gland