Blog

What organic compound facilitates transportation across cell membranes by acting as receptors, transport channels for electrolytes, and enzymes to drive active pumps?

The student remembers that when calcium is moved out of the cell using indirect energy created by sodium moving into the cell that this is an example of what type of membrane transport?

In hypoxic injury, sodium enters the cell and causes swelling because:

A patient asks how cancer cells are different then normal cells. The NP responds to the patient by telling them that one of the differing characteristics of cancer cells, when compared to normal cells, is that cancer cells _______________________.

Cri du chat syndrome is an example of a chromosomal alteration as the result of which abnormality in chromosomal structure?  

When ATP is generated in the absence of oxygen (anaerobic metabolism) there is _____________ ATP per molecule of glucose in comparison to oxidative phosphyloration (aerobic metabolism).  

Which of the following is an example of positive feedback in the body?

A student remembers that a diploid cell, with the normal number of chromosomes, is a type of ___________ cell and has ________ chromosomes.  

When considering how chemical injury causes disease and ultimately damage to the cell, the student knows that various chemicals cause cellular injury by doing what to the cell?

A patient presents to the ED with tinnitus, n/v, and weakness.  The practitioner suspects carbon monoxide poisoning.  The NP remembers that the basic pathophysiology of carbon monoxide poisoning is a hypoxic injury as a result of what?