Science The Human Body PLEASE HELP!!!!!!!!!!!

posted by Justin Bieber

the human endocrine system is made up of which of the following structures? (1 point)
vessels
receptors*
glands
chambers
2. Which of the following best describes the function of the endocrine system? (1 point)
It secretes chemical messengers that travel through the blood to signal changes at target cells*
It binds chemical messengers that travel through the blood from target cells.
It releases electrical impulses that travel through body cells to signal changes at target cells.
It converts chemical messages into electrical impulses to signal changes at target cells.
3. A hormone is under negative feedback regulation. This hormone stimulates water retention by the body. Which of the following will happen if water levels in the body get too high? (1 point)
Hormone levels will increase.
Hormone levels will decrease.
Antibodies will form*
The kidneys will filter out more urea.
4. Which of the following is true about diabetes? (1 point)
The pancreas overproduces glucose, and so insulin must be injected to reduce glucose levels*
The pancreas underproduces glucose, and so insulin must be injected to increase glucose levels.
The pancreas overproduces insulin, and so glucose must be injected to regulate insulin levels.
The pancreas underproduces insulin, and so insulin must be injected to regulate glucose levels.
5. How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans? (1 point)
The endocrine system produces hormones that are transported by the circulatory system to target cells when changes are needed.
The circulatory system provides a way to transport cellular waste products to the endocrine system, which disposes of them.
The endocrine system provides a storage site for excess raw materials needed by cells, and the circulatory system provides a means for transporting them*
The circulatory system signals to target cells in the endocrine system when changes need to be made to maintain balance in the body.
6. Which of the following lists the phases in the correct order with respect to their occurrence in human development?

a – maturation of ovaries and testes
b – loss of muscle tissue
c – development of problem-solving skills
d – learning to walk (1 point)
c, b, d, a
b, a, c, d
d, c, a, b
a, d, b, c*

Are my answers correct ?

  1. Reed

    1 - no
    2 - yes
    3 - no
    4 - no
    5 - NO (you know better than that!)

    Stop guessing and read your assigned materials.

  2. Justin Bieber

    I wasn't guessing so what are the correct answers ?

  3. Ms. Sue

    If you weren't guessing -- then where on earth did you get your answers????

    Did you read your assignment?

    If your assigned materials said that receptors make up the endocrine system then drop this class immediately.

  4. Justin Bieber

    No it didn't I put the wrong answer i'm sick and i've got all this homework to do i'm just trying to get it down before school tomorrow i'm discombobulated

  5. Reed

    Well, if you don't feel well enough to read your assignment, don't try to answer the questions until you are well enough to read it. If you're that sick, stay home tomorrow, too.

  6. Ms. Sue

    Excellent advice, Reed!

  7. CA - Helper

    Answer I think?

    C
    A
    B
    D
    A
    C

    These are my guesses.

  8. ?

    those are right i did the test

  9. hi

    those are fight

  10. Ali

    CA - Helper is correct 6/6 100%

  11. crimson typhoon

    ca-helper is correct 100%

  12. Roman

    What CA helper said those are correct trust me.

  13. k

    thx ca-helper got 6/6 100%

  14. SomebodyNobody

    CA-Helper is correct. I got 6/6 100%. Thank you!

  15. correct

    CA- helper is correct 6/6 100% thx.
    c
    a
    b
    d
    a
    c

  16. IMMORTAL_DAY

    I wonder how all these people find this site need to post a question about that

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