carries oxygen rich blood from the lungs to the heart
The endocrine system affects cells with certain receptors .
The nervous system can affect only nearby cells
Red blood cells coagulate wounds; white blood cells defend against bacteria.
Platelets
The immune system must attack the bodys own cells
Which of these organisms is considered the most complex?
One gland causes calcium ions to be released; another gland causes them to be absorbed
The circulatory and the respiratory system work together
The woman will most likely not be able to conceive until the thyroid problem is treated appropriately. Additionally, pregnancy with a thyroid disorder that is not under control is dangerous for the fetus.
pituitary gland controls to produce some hormones
If your options are
Latissimus doris
Rectus abdominus
Biceps brachii
Obliques
Then the correct answer is Rectus abdominus