It releases testosterone and estrogen in order to affect the gonads.
It integrates information about the status of all organs.
Question 2
Question
What does the endocrine system do?
Answer
It connects the two cerebral hemispheres of the brain.
It secretes hormones.
It manufactures myelin.
It forms the basis of reflexive behaviours.
Question 3
Question
What is a hormone?
Answer
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
Question 4
Question
Which system is malfunctioning for individuals who have hormonal imbalances?
Answer
reticular
endocrine
dopaminergic
limbic
Question 5
Question
How are hormones transported throughout the body?
Answer
within the lymph nodes
by the nervous system
through cerebrospinal fluid
by the bloodstream
Question 6
Question
Hormones tend to be released in a pulsatile pattern. What does this mean?
Answer
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.
Question 7
Question
Which brain region controls the endocrine system?
Answer
cerebellum
hypothalamus
thalamus
medulla
Question 8
Question
What is the socalled “master gland” of the endocrine system?
Answer
gonad
pituitary
adrenal
hypothalamus
Question 9
Question
Which of the following does NOT belong with the other three?
Answer
gonad
adrenal
pituitary
thalamus
Question 10
Question
Which of the following hormones is associated with bonding and trust?
Answer
gonadotropin
oxytocin
estrogen
insulin
Question 11
Question
Which gland secretes hormones associated with the development of secondary sex characteristics?
Answer
pineal
pancreas
thyroid
gonad
Question 12
Question
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?