#1
Which gland is often referred to as the 'master gland'?
Pituitary gland
ExplanationRegulates other endocrine glands and produces important hormones.
#2
What hormone does the pancreas produce to regulate blood sugar levels?
Insulin
ExplanationLowers blood sugar levels by promoting glucose uptake by cells.
#3
Which endocrine gland is responsible for producing thyroxine?
Thyroid gland
ExplanationRegulates metabolism and growth.
#4
Which hormone is released during times of stress and is often called the 'stress hormone'?
Adrenaline
ExplanationPrepares the body for fight-or-flight response.
#5
Which endocrine gland is responsible for producing cortisol?
Adrenal gland
ExplanationRegulates metabolism, immune response, and stress.
#6
Which endocrine gland is responsible for producing growth hormone?
Pituitary gland
ExplanationPromotes growth and development.
#7
Which hormone regulates the sleep-wake cycle?
Melatonin
ExplanationControls sleep patterns and circadian rhythm.
#8
Which endocrine organ is responsible for producing adrenaline?
Adrenal gland
ExplanationPromotes fight-or-flight response to stress.
#9
Which hormone is responsible for stimulating the development of secondary sexual characteristics in males?
Testosterone
ExplanationPromotes masculine traits and reproductive functions.
#10
What is the primary function of the adrenal cortex?
Producing steroid hormones
ExplanationProduces cortisol, aldosterone, and sex hormones.
#11
What is the primary function of the parathyroid hormone?
Regulating calcium levels in the blood
ExplanationMaintains calcium homeostasis.
#12
Which hormone is responsible for stimulating milk production in mammary glands?
Prolactin
ExplanationPromotes lactation in females.
#13
Which hormone is primarily responsible for regulating calcium levels in the blood?
Parathyroid hormone
ExplanationIncreases calcium levels in the blood.