#1
Which gland is known as the 'master gland'?
Pituitary gland
ExplanationRegulates other glands and produces many hormones
#2
Which hormone is responsible for regulating blood sugar levels?
Insulin
ExplanationLowers blood sugar levels by promoting glucose uptake
#3
Which hormone is responsible for regulating salt and water balance in the body?
Aldosterone
ExplanationControls sodium and potassium levels to regulate blood pressure and fluid balance
#4
What is the main function of the adrenal cortex?
Production of stress hormones
ExplanationProduces cortisol and aldosterone in response to stress
#5
Which hormone is responsible for the regulation of the menstrual cycle in females?
Progesterone
ExplanationPrepares the uterus for pregnancy and regulates the menstrual cycle
#6
What is the primary function of the thyroid gland?
Control of metabolic rate
ExplanationRegulates metabolism by producing thyroid hormones
#7
Which hormone is responsible for the fight or flight response?
Adrenaline
ExplanationPrepares the body for stress by increasing heart rate and energy
#8
Which hormone is responsible for the development and maintenance of male secondary sexual characteristics?
Testosterone
ExplanationPromotes the development of male features like facial hair and deep voice
#9
What is the primary function of the pineal gland?
Regulation of sleep-wake cycles
ExplanationProduces melatonin to regulate sleep patterns
#10
Which hormone is responsible for stimulating milk production in lactating women?
Prolactin
ExplanationStimulates milk production in the mammary glands
#11
What is the primary function of the parathyroid glands?
Control of calcium levels
ExplanationRegulates calcium levels in the blood and bones
#12
Which hormone is involved in the regulation of calcium and phosphorus levels in the blood?
Parathyroid hormone
ExplanationIncreases calcium levels in the blood
#13
Which hormone is responsible for stimulating the growth and development of bones and muscles?
Human growth hormone
ExplanationPromotes growth in children and adolescents
#14
Which hormone plays a crucial role in regulating the body's response to stress?
Cortisol
ExplanationControls metabolism and immune response during stress
#15
Which hormone is responsible for regulating sodium and potassium levels in the body?
Aldosterone
ExplanationControls sodium and potassium levels to regulate blood pressure and fluid balance