Health

posted by .

1. What is needed to make blood cells?

2. What pair of workers is needed to produce estrogen?

3. What is needed to produce eleven hormones that control the actions of other endocrine glands?

4. What is needed to pass oxygen from lungs into blood vessels and welcome carbon dioxide into the lungs?

1.platelets
2.ovaries
3.pituitary gland
4.veins

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    It takes 10 workers to produce 39 parts in a month in that same time a machine can take 6 parts and produce 1 products which sell for $100 each. If you want to make $1000 worth of sells, how many workers are needed?
  2. Math help plz

    The human endocrine system is made up of which of the following structures?
  3. Science Plzz Help

    5. How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans?
  4. Science

    Henri Becquerel expected to see only weak images on the photographic plate containing the uranium salt because he thought (1 point) A.fluorescent minerals needed direct sunlight to produce radio waves. B.fluorescent minerals needed …
  5. Science

    Hormones and Homeostasis 1) The human endocrine system is made up of which of the following structures?
  6. Science The Human Body PLEASE HELP!!!!!!!!!!!

    the human endocrine system is made up of which of the following structures?
  7. Science

    1.)Ovaries contain A.)Sperms & produce estrogen B.) Sperms & produce testosterone C.)Eggs & produce estrogen D.)Eggs & produce testosterone 2.)The testes produce A.)Sperm & estrogen B.)Sperm & testosterone C.)Eggs & estrogen D.)Eggs …
  8. science

    1.)Ovaries contain A.)Sperms & produce estrogen B.) Sperms & produce testosterone C.)Eggs & produce estrogen D.)Eggs & produce testosterone 2.)The testes produce A.)Sperm & estrogen B.)Sperm & testosterone C.)Eggs & estrogen D.)Eggs …
  9. Science

    How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans?
  10. Health

    The sebaceous glands secrete sebum, or ______, into the hair shafts. A. Hormones B. Oil C. White blood cells D. Red blood cells I don't have a clue maybe B

More Similar Questions