What is the function of the pituitary gland?
It controls the hypothalamus.
It is the master gland of the endocrine system.
It releases testosterone and estrogen in order to affect the gonads.
It integrates information about the status of all organs.
What does the endocrine system do?
It connects the two cerebral hemispheres of the brain.
It secretes hormones.
It manufactures myelin.
It forms the basis of reflexive behaviours.
What is a hormone?
an enzyme produced by the hypothalamus
a chemical stored in the synapse
a neurotransmitter that acts on organs
a chemical secreted into the blood by a gland
Which system is malfunctioning for individuals who have hormonal imbalances?
reticular
endocrine
dopaminergic
limbic
How are hormones transported throughout the body?
within the lymph nodes
by the nervous system
through cerebrospinal fluid
by the bloodstream
Hormones tend to be released in a pulsatile pattern. What does this mean?
They are released at an unpredictable rate.
They are released on demand.
They are released in a steady, invariant rhythm.
They are released in brief bursts at various times.
Which brain region controls the endocrine system?
cerebellum
hypothalamus
thalamus
medulla
What is the socalled “master gland” of the endocrine system?
gonad
pituitary
adrenal
Which of the following does NOT belong with the other three?
Which of the following hormones is associated with bonding and trust?
gonadotropin
oxytocin
estrogen
insulin
Which gland secretes hormones associated with the development of secondary sex characteristics?
pineal
pancreas
thyroid
Some individuals reach puberty before others. Which glands would be important to examine if you wished to explore the role of the endocrine system in producing these differences?
parathyroid
gonads