Science help ASAP

posted by .

1. In which way does the circulatory system rely on the skeletal system?

Glucose is secreted by compact bone as an energy source for blood.
Spongy bone stores minerals needed by blood cells.
Bones provide a source of oxygen to blood.
Blood cells are produced in bone marrow.

2. A rock climber grasps onto a ledge in the rock wall. How do the bones and muscles in his arm interact to allow him to hold on?

photo of a man climbing a rock wall
All of the muscles in his arm contract to hold his arm in position.
His arm muscles work in pairs so that one contracts while the other relaxes to hold his arm in position.
His arm muscles work independently of each other to hold his arm in position.
All of his arm muscles relax to hold his arm in position.

3. Muscles located in the walls of the small intestine help push digested material along. Muscles located in the walls of arteries help push blood along. Based on this information and your understanding of muscle types, which of the following statements is correct? (1 point)

Both sets of muscles are involuntary and smooth.
Both sets of muscles are voluntary and smooth.
Both sets of muscles are smooth, although one set is voluntary, and the other set is involuntary.
Both sets of muscles are voluntary, although one set is striated, and the other set is smooth.

4. Which of the following sets of words best fills in the blanks in the following sentence?

Despite their ______ structure, human bones are surprisingly _________.
hollow; strong
solid; lightweight
compact; flexible
spongy; fragile

  • Science help ASAP -

    For everyone at connections academy :)
    1. Blood cells are produced in bone marrow
    2. His arm muscles work in pairs so that one contracts while the other relaxes to hold his arm in position
    3. Both sets of muscles are involuntary an smooth
    4. Hollow;strong

  • Science help ASAP -

    All correct just did my quick check and got them right!

  • Science help ASAP -

    All are right.

  • Science help ASAP -

    Thanks, I got a 100% also!

  • Science help ASAP -

    THANKYOU MELLISA!!

  • Science help ASAP -

    can you help me with mine

  • Science help ASAP -

    They are correct

  • Science help ASAP -

    Thanks SO Much Melissa I got to GACA and I got a hundred!:)

  • Science help ASAP -

    I missed two, how did ya'll get them right? I id those answers and got some wrong -.-

  • thx -

    thank you i got 100%

  • Science help ASAP -

    THX MELLISA!!!!! YA DA BEST

  • Science help ASAP -

    D
    B
    A
    A

  • Science help ASAP -

    Yo fam thanks for the answers, really helped!

  • Science help ASAP -

    All of @Anonymous' answers are correct!

  • Science help ASAP -

    Thanks Melissa and Anonymous!
    D
    B
    A
    A
    100%

  • Science help ASAP -

    D
    B
    A
    A
    Is correct

  • Science help ASAP -

    yass

  • Science help ASAP -

    Thanks guys. These answers are all correct! Thanks Anonymous and Melissa! :-)

  • Science help ASAP -

    THANKS SOOOOOOO MUCH

  • Science help ASAP -

    1.D
    2.B
    3.A
    4.A

  • Science help ASAP -

    Hey JM

  • Science help ASAP -

    Melissa you helped me so much I just took my thing on connections academy and it made it so easy

  • Science help ASAP -

    thanks guys!!!

  • Science help ASAP -

    I know this is late but everyone is correct thank you.

  • Science help ASAP -

    Thank you for the answers :D

  • Science help ASAP -

    THANK YOU UR A LIFE SAVER!!!!!!!☺☺

  • Science help ASAP -

    Anonymous is correct, its DBAA

  • Science help ASAP -

    Hello there, I'm a mentor for Connections Academy. And ya'll did a very great job! Keep up the great work students!

  • Science help ASAP -

    your not a real person

  • Science help ASAP -

    Mellisa is correct, I got 100%, and I go to connections. And FYI guys Aria is a real person.

  • Science help ASAP -

    Thanks guys
    1.D
    2.B
    3.A
    4.A

  • Science help ASAP -

    thx



    Melissa
    Anonymous
    Aria
    Hannah
    Jon-Marc

  • 100% -

    Thanks Guys :)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Biology

    What are the levels of organization in a living system?
  2. biology

    In humans, dietary calcium helps maintain strong bones and teeth. Calcium is absorbed into the blood stream by the cells that line the small intestine. Bone cells called osteoblasts absorb calcium from the blood and use it to form …
  3. Anatomy & Physiology

    Okay, heres one of those questions that isn't easily found in lab manuals and text books (atleast mine). ALSO, if you have a source, could you please show me?
  4. Science

    1-Which of the following is not a function of the circulatory system?
  5. Science

    In which way does the circulatory system rely on the skeletal system?
  6. Science Plzz Help

    5. How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans?
  7. science 1 question

    In which way does the circulatory system rely on the skeletal system?
  8. Science

    The Body's Transport System 1) Which of the following is not a function of the circulatory system?
  9. Science

    How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans?
  10. SCIENCE-BONES-NEED HELP

    Do all bones store fat and produce blood cells?

More Similar Questions