You are playing pickleball and get nailed in the face. You rub the location where you were hit.  True or false: Stimulation of your mechanoreceptors can decrease pain sensation by activating your inhibitory interneurons that act on second-order neurons that carry pain signals to your brain. 

You are out gardening and accidentally cut your toe while hoeing. You need it to stop. You need hemostasis! Which of the following initiates hemostasis (which happens first)?

The affinity for O2 binding with hemoglobin can be affected by a number of factors even when the same PO2 exists. Which of the following scenarios is false?

After exerting yourself, you start to experience fatigue, pain, and muscle shaking. Which of the following is most likely the cause of your fatigue after hours of constant exertion? 

Which is not true of antidiuretic hormone (ADH)?

Which of the following does not occur in mitochondria? 

What is the compound in eggs that enables oil and water to mix (ex. mayonnaise)?

True or false: The law of mass action states that if more product is added to a reaction, the reaction will result in an increase in the reactants. 

You have a single lauric fatty acid (C12). How many ATP (gross) can be made from its complete metabolism (using all metabolic by-products)?

Which of the following is most responsible for the repolarization of membrane potential following an action potential?