medium · MCAT bio-biochem
A 22-year-old medical student is studying for his boards and experiences chronic stress. Over several weeks, he maintains high levels of cortisol.
How does cortisol primarily affect glucose metabolism to help the body cope with stress?
- It suppresses the release of glucagon from the pancreas.
- It stimulates gluconeogenesis in the liver and promotes protein catabolism.
- It increases the sensitivity of muscle cells to insulin, promoting glucose storage.
- It stimulates glycolysis in the liver to increase ATP production.
Sign up free to see the explanation and track your rank →
More MCAT bio-biochem practice
- What genetic term describes a single gene influencing multiple seemingly unrelated traits?
- In the human ear, sound waves cause fluid in the cochlea to… — Which cells are responsible
- An electrophysiologist observes a neuron at its resting memb… — Which ion is primarily res
- Which structure is most likely dysfunctional?
- Which organelle would you expect to be exceptionally well-developed in these cells?
- Which molecule acts as a 'fluidity buffer' in animal cell membranes?
- A scientist is tracking the movement of a secreted protein. If the protein has just left t
- A molecule moves into a cell against its concentration gradient using energy provided by a