To review:
The effects of the hormone oxytocin.
Introduction:
Oxytocin is a hormone and a neurotransmitter released by the brain.
Explanation of Solution
The name Oxytocin for the hormone comes from a Greek word meaning "quick birth", due to its role in child birth.
Oxytocin is produced in the brain, and has been found to have a number of effects on the body.
It is responsible for stimulating uterine contractions during childbirth, and stimulating milk production in women nursing their babies. It also induces a tendency to trust and bond with other individuals.
Oxytocin is a hormone produced in the brain, and its major effects are – inducing the tendency to trust other individuals and increase social bonding, stimulating uterine contractions during childbirth, and making milk available for nursing babies.
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Chapter 24 Solutions
WHAT IS LIFE? GUIDE TO BIOL+ACCES UA>I
- Give two examples of feedback control of hormone activity.arrow_forwardHormones are secreted directly into the bloodstream by the endocrine glands. ___________ ____________ ___________ __________arrow_forwardA physician sees a patient whose symptoms include sluggishness, depression, and intolerance to cold. After eliminating other possible causes, the doctor diagnoses a hormone problem. What disorder fits the symptoms? Why does the doctor suspect that the underlying cause is a malfunction of the anterior pituitary gland?arrow_forward
- Which hormones produced in the posterior and anterior lobes of the pituitary gland have the targets indicated? Below, fill in the blanks using the abbreviations noted in Section 15.3.arrow_forwardCells of an overactive thyroid can be killed by radioactive iodine. Explain why the thyroids hormone-producing cells take up more radioactive iodine than other cells of the body.arrow_forwardMatch the hormone source with the closest description.arrow_forward
- Addisons disease develops when the adrenal cortex does not secrete enough mineralocorticoids and glucocorticoids. President John F. Kennedy was diagnosed with the disease when he was a young man. Before he started treatment with hormone replacement therapy, he was hypoglycemic and lost weight. Which missing hormone was responsible for his weight loss? How might Addisons disease have affected his blood pressure?arrow_forwardMatch the endocrine control concepts.arrow_forward
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