Biochemistry of Love

Question 1

Heritable changes in gene activity that are not caused by changes in the DNA sequence

Answer 1

Epigenetics

Question 2

known as a hormone of female reproduction due to its capacity to cause uterine contractions
and eject milk

Answer 2

Oxytocin

Question 3

is the primary
source of autonomic-parasympathetic regulation for various internal organs, including the
heart, lungs and other parts of the viscera

Answer 3

Vagus nerve

Question 4

is best known for its effects on the
cardiovascular system (increasing blood pressure) and also the kidneys (causing water
retention).

Answer 4

Vasopressin