hormones Flashcards
(27 cards)
What are hormones?
Hormones are chemical messengers produced by glands in the endocrine system.
True or False: Hormones are only produced in the brain.
False.
Fill in the blank: The primary function of hormones is to __________ various physiological processes.
regulate
Which gland is known as the ‘master gland’ of the endocrine system?
Pituitary gland.
What hormone is responsible for regulating blood sugar levels?
Insulin.
Multiple Choice: Which hormone is released in response to stress? A) Insulin B) Adrenaline C) Estrogen
B) Adrenaline.
What is the role of thyroid hormones?
Thyroid hormones regulate metabolism and energy levels.
True or False: Hormones can only affect target cells that have specific receptors for them.
True.
What hormone is primarily involved in the regulation of the menstrual cycle?
Estrogen.
Fill in the blank: The __________ gland secretes growth hormone.
Pituitary
What is the function of testosterone in the body?
Testosterone is responsible for the development of male secondary sexual characteristics.
Multiple Choice: Which hormone is involved in the ‘fight or flight’ response? A) Cortisol B) Insulin C) Progesterone
A) Cortisol.
What is the effect of adrenaline on the body?
Adrenaline increases heart rate, blood pressure, and energy supply.
True or False: Hormones can only have one effect on the body.
False.
Which hormone helps to maintain water balance in the body?
Antidiuretic hormone (ADH).
Fill in the blank: __________ is the hormone responsible for milk production in breastfeeding mothers.
Prolactin
What role do glucagon and insulin play in blood sugar regulation?
Glucagon raises blood sugar levels, while insulin lowers them.
Multiple Choice: Which hormone is primarily produced by the ovaries? A) Testosterone B) Estrogen C) Adrenaline
B) Estrogen.
What is the primary function of cortisol?
Cortisol helps regulate metabolism and the body’s response to stress.
True or False: Hormones can be both peptide and steroid in nature.
True.
What is the function of the pancreas in hormone regulation?
The pancreas produces insulin and glucagon to regulate blood sugar levels.
Fill in the blank: The __________ hormone is important for regulating the sleep-wake cycle.
Melatonin
What is the role of parathyroid hormone?
Parathyroid hormone regulates calcium levels in the blood.
Multiple Choice: Which hormone is released by the adrenal glands? A) Cortisol B) Insulin C) Estrogen
A) Cortisol.
