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Parasympathetic preganglionic neurons release the neurotransmitter ________; sympathetic preganglionic neurons release the neurotransmitter ________.

A cell has a total membrane potential of -75 mV. Cation A is found in both the ECF and ICF and has an equilibrium potential of +55 mV. Cation B is found in both the ECF and ICF and has an equilibrium potential of -90 mV. Which of the following statements is true?

What are plasma cells derived from?

You’re interviewing a patient who has recently had a stroke. You ask her to state her name and house address. She appears to understand your question, but when she tries to answer, she stutters and slurs her words, which are very hard to understand. What area of the brain was likely affected?

Which of the following would be expected to increase blood pressure?

Are plasma cells one of the body’s specific (adaptive) or nonspecific (innate) defenses against pathogens?

Is increased gluconeogenesis an effect of glucagon? 

Which of the following reactions would predominate in red blood cells as blood passes through the capillaries of the alveoli of the lungs?

The proteins involved in the electron transport chain and oxidative phosphorylation (cellular respiration) are located in the ________.

What is the membrane potential of the cell assuming that potassium permeability is three times greater than sodium permeability?