Convert to 45% to a fraction in lowest terms.

Exhaled nitric oxide can be lowered by which of the following?

What is the attitude of the fetus?

What is the attitude of the fetus?

Match the tissue with a method of repair according to Varney textbook: 

A male patient has a history of asthma. He takes a long-acting bronchodilator and inhaled corticosteroids. He has not used his rescue inhaler in over 3 weeks. What is this risk of postoperative pulmonary complications compared to a normal healthy adult?

Camille is a 32 y.o. G2P1 presenting at term with contractions every 3 minutes X 60 seconds for the past 4 hours. She slept 5 hours last night and has been drinking water and juice since her contractions began. She was 3 cm, -1 station, 80% effaced 1 hour ago. Her cervix was just checked and she is now 5 cm, 0 station, 100% effaced, vital signs stable, FHTs 140 with no decelerations. Based on this information the best diagnosis is:

Which of the following is the best assessment for oxygenation status?

The primary indication for an episiotomy is: 

According to the AARC Clinical Practice Guidelines, what is the definition of hypoxemia on room air?