Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 10 for hormones
  1. ... electrical signals to the pituitary. These determine which hormones the pituitary will release. For example, the hypothalamus might send a hormone called GHRH, or growth hormone releasing hormone. That ...
  2. ... up the endocrine system produce chemical messengers called hormones that travel through the blood to other parts ... other glands that contain endocrine tissue and secrete hormones, including the pancreas, ovaries, and testes. The endocrine ...
  3. Ovulation starts when the pituitary gland releases the hormone FSH to start the development of an egg. LH, another pituitary hormone, helps the egg mature then triggers its release. ...
  4. Blood Clots and Pregnancy Video (March of Dimes Foundation)  
    ... certain medicines, like birth control pills or estrogen hormones . These medicines can increase the risk of clotting. ...
  5. ... to a gland called the thymus. Influenced by hormones, they mature there into several types of cells, ...
  6. Thyroid Scan and Uptake Video (American College of Radiology) (Radiological Society of North America)  
    ... be performed to measure the level of thyroid hormones in your blood. You may be told not ...
  7. Cholesterol Good and Bad Video From the National Institutes of Health (National Library of Medicine)  
    ... body also makes things with cholesterol, like steroid hormones, vitamin D, and bile. Here’s how cholesterol can ...
  8. Opioid Epidemic: How to Protect Your Family Video (American Academy of Pediatrics)  
    ... mimicking the body's natural endorphins or "feel good" hormones. In addition to decreased pain, people who use ...
  9. Vitamins and Other Nutrients during Pregnancy Video (March of Dimes Foundation)  
    ... a mineral your body needs to make thyroid hormones, which help your body use and store energy ...
  10. Common Health Scams Video (Federal Trade Commission)  
    ... common anti-aging health scam involves human growth hormone (HGH), a substance released by the pituitary gland ...