You are a doctor working in the ER and a patient comes in un…

You are a doctor working in the ER and a patient comes in unable to breathe. You find that the patient is severely allergic to shell fish and accidentally ate a lobster roll. Is this an example of an obstructive or restrictive lung diseases? What happens to the patient’s FEV1 after they administered epinephrine and have recovered?

The typical endocrine axis starts with the hypothalamus whic…

The typical endocrine axis starts with the hypothalamus which receives a signal to send a hormone or prohormone to the pituitary gland (either anterior or posterior) which sends another hormone to the target endocrine gland or the target organ for a response to be initiated. The response can be a change in cell metabolism by increasing the number of Na+/K+ ATPases in the cell membrane or upregulate/downregulate gene transcription, etc.