Why is pathophysiology important?

Can you have spotting after a frozen embryo transfer and still be pregnant? What is the pathophysiology of nausea? Which trimester does a fetus develop fingers and toes? What are the sexually transmitted diseases? Is l-citrulline safe with low blood pressure meds? What does pulsating feel like? Is eating chapstick a sign of anorexia? Does hemoglobin contain nitrogen? If you have a bump on your forehead that is very noticeable and hard how can you get this bump to go away? Will you be pregnant after taking 2 pills? Can you reinsert guide wire to blocked NG tube? Which type of blood is the universal recipient? Can you use doxycycline when you have gallbladder problems? Does your sodium intake affect your blood pressure? When can you smoke weed after teeth tooken out and stitches? How long will a dental crown last? What side of an epithelial cell is closest to the blood vessel? Is it ok for your ankles to go inward? You get your period 15 days late but its extremely light and only lasted 3 days Could you be pregnant or just not worry about it? Why do broken bones heal slower in elderly people?