Phenytoin _________

question 1

Multiple Choice

Phenytoin _________.

• A)blocks GABA action
• B)can cause gingival hyperplasia
• C)can lower blood glucose
• D)shows mostly renal toxicity

Explain the mechanisms of action and the importance of second messengers in cell signaling.

Describe the process of signal amplification in cell signaling pathways.

Distinguish between different classes of receptors based on their cellular location and mechanism of action.

Understand the role of protein kinases in signal transduction and how their cascades amplify cellular signals.