« previous next »

Author Question: Describe how infant suckling leads to milk secretion from the mammary ... (Read 22 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Aug 20, 2018
Describe how infant suckling leads to milk secretion from the mammary glands.

Question 2

Calcium is found in the most abundance in:
 
 a. dark green vegetables.
  b. milk.
  c. meats.
  d. cereal grains.


flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 20, 2018
Answer to Question 1

The letdown reflex stimulates milk release from the breast. The stimuli from the infant suckling are passed through nerves to the hypothalamus, which responds by promoting oxytocin release from the posterior pituitary gland. The oxytocin causes contraction of the myoepithelial cells surrounding the secretory cells. As a result, milk is released through the ducts, making it available to the infant.

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Harvey Milk was the first openly gay candidate to be elected to office in California. Harvey Milk was the first openly gay candidate to be elected to office in California.
Measuring the Weight and Length of an Infant Measuring the Weight and Length of an Infant
Perform Infant Rescue Breathing Perform Infant Rescue Breathing
Perform Infant Rescue Breathing Perform Infant Rescue Breathing
A current model for protein secretion by prokaryotes A current model for protein secretion by prokaryotes
Insulin Secretion Insulin Secretion
Video: Mendel's Principles of Dominance, Segregation and Independent Assortment

For a complete list of videos, visit our video library