« previous next »

Author Question: Describe how infant suckling leads to milk secretion from the mammary ... (Read 24 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?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Abnormal Growth in Mice Mammary Tissue Abnormal Growth in Mice Mammary Tissue
A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced
Women can express breast milk using a breast pump Women can express breast milk using a breast pump
Single-serve cups of infant formula Single-serve cups of infant formula
A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p
Video: DNA Replication

For a complete list of videos, visit our video library