Science Test Flashcards
study Glands
What is puberty?
Puberty is the developmental stage during which an individual undergoes physical and hormonal changes to reach sexual maturity.
True or False: The endocrine system is responsible for producing hormones that regulate various bodily functions.
True
Name one primary gland involved in the endocrine system.
Pituitary gland
What hormone is primarily responsible for the development of male secondary sexual characteristics?
Testosterone
Fill in the blank: The ________ gland releases growth hormone during puberty.
Pituitary
Which hormone is released by the ovaries and is crucial for female reproductive development?
Estrogen
What is the role of the thyroid gland in puberty?
The thyroid gland regulates metabolism and energy levels, influencing growth and development.
True or False: Hormones have a direct effect on mood and emotional well-being during puberty.
True
Fill in the blank: The ________ gland is often referred to as the ‘master gland’ because it regulates other endocrine glands.
Pituitary
Short answer: How does the endocrine system communicate with the body?
Through the release of hormones into the bloodstream.
What role does the hypothalamus play in the endocrine system?
The hypothalamus regulates the pituitary gland and controls the release of hormones.
True or False: Only females experience hormonal changes during puberty.
False
Fill in the blank: During puberty, the ________ gland produces increased amounts of sex hormones.
Gonadal
What changes occur in boys during puberty?
Increased muscle mass, deepening voice, and growth of facial and body hair.
What changes occur in girls during puberty?
Development of breasts, widening of hips, and onset of menstruation.
Multiple Choice: Which hormone is primarily responsible for the regulation of the menstrual cycle? A) Testosterone B) Estrogen C) Insulin
B) Estrogen
What is the significance of puberty in human development?
It marks the transition from childhood to adulthood and prepares the body for reproduction.
True or False: Hormonal imbalances during puberty can lead to mood swings and behavioral changes.
True
Short answer: What is the primary function of hormones?
To regulate physiological processes and maintain homeostasis in the body.
Fill in the blank: The ________ gland produces adrenaline, which prepares the body for ‘fight or flight.’
Adrenal
