A cell has a total membrane potential of -70mV; Cation A is found in both the ECF and ICF, and has an equilibrium potential of +45mV; Cation B is found in both the ECF and ICF, and has an equilibrium potential of -85mV Identify each statement as true or false.

The patient’s right-sided weakness is most directly explained by damage to which structure? 

Scenario 4 A neuron receives an EPSP on its dendrites and an IPSP near the axon hillock.  

Which additional clinical finding would most likely be associated with this patient’s condition? 

Reflex action is controlled by the: 

Scenario 1 A membrane separates two compartments and is permeable only to potassium (K⁺).   [K⁺] outside = 3.8 mM   [K⁺] inside = 112 mM  

Latrotoxin is a compound found in black widow venom that opens voltage-gated calcium channels. What effect would you expect to observe in a neuron when a person is exposed to this toxin? 

How does Patient B’s equilibrium potential for potassium (Eₖ) change compared to normal? 

Ma routine, mes goûts et ma santé — Rédaction  Talk about your daily routine, a sport or activity you do for your health, and how long you have been doing it. Write a text in French of 75 to 100 words. Use the present tense and the word depuis at least once. Include a negative (e.g., Je ne mange pas). Agree at least one adjective. Starting sentence (optional): «Tous les jours, je…» ou «Depuis ___, je…»

You are caring for a patient that states they have hepatitis but did not know what type of hepatitis they have. Match the following signs and symptoms to the right type of hepatitis.