A 16yo complains that his knees hurt. His mother states that he has complained of knee pain for the past 2 weeks. He has prominent tibial tubercle. What should be part of his differential diagnosis?

You are reviewing with a patient the risk factors for medial epicondylitis you include:

  Identify the blood disorder labeled C.

  Identify the urinary structure labeled A.

Polyspermy results in the production of monozygotic twins.

Blood type is an example of a trait that demonstrates

A 20 yr old male reports nocturnal headaches of recent onset. What is NOT part of the differential diagnosis in this patient?  

Many headache-inducing conditions are difficult to diagnose because there are no associated physical exam findings. Ptosis, eyelid edema, conjunctival injection and ipsilateral nasal congestion are findings associated with:

Neonates will take their first breath only after umbilical cord vessels have been clamped.

A 65 year old female patient c/o non-radiating, constant, low back pain for the last 6 weeks. She states the severity is about 4/10 and that she gets no relief from sitting, standing, or lying. The NP should consider: