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Which of these are involved in creating the resting membrane potential of – 70 mv? Select ALL that apply:

Which body process is regulated by positive feedback?

You are working at a biotechnology company and you’ve created a phospholipid bilayer (a membrane).  You’ve also put a pump in the bilayer that moves two magnesium ions (Mg2+) and two Zn2+ ions across the membrane with each pump.  The magnesium ions are moved inside of the bilayer and the zinc ions are moved outside of the bilayer like is seen in the picture below:   After the pump has pumped 5 times, will there be a membrane potential on the two sides of the membrane?

Compact bone:

The hypodermis is rich in adipose, and thus its functions include:

Intramembranous ossification begins with a hyaline cartilage model of the bone

If carbon dioxide levels rise in the body, negative feedback would cause:

Movement away from the midline of the body:

Positive feedback can maintain homeostasis

What habits are required to succeed in college courses?