A developer has written the following function in their Android app. What must be added so that the Compose compiler recognizes this function’s purpose is to render a text element as part of the app’s UI? fun WelcomeBanner(username: String) { Text(text = “Welcome back, $username!”) }  

Transition to a channel inactive state in the presence of neurotransmitter is termed

If you mutate the magnesium binding site on the NMDA channel so that it does not bind the channel, you would expect the channel conductance to be most impacted when the cell is highly depolarized 

High frequency stimulation (burst) of an axon is expected to drive the release of small molecule neurotransmitters

Glutamine is made from glutamate in neurons

In the chemistry of catecholamine synthesis, the conversion of Tyrosine by Tyrosine Hydroxylase produces this immediate product

Large dense core vesicles  can be seen in both presynaptic terminals and soma

AMPA and NMDA channels are subtypes of glutamate ionotropic receptors distinguishable by their high affinitiy to the antagonists AMPA and NMDA, respectively.

Gap Junctions are formed through connexon protein channels

Based on a left ventricular ejection fraction of 35%, the patient is initially classified as having heart failure with reduced ejection fraction (HFrEF). After appropriate guide-directed medical management, the patient’s ejection fraction changed to 40%. What is the correct classification of the patient’s current HF?