Which enzyme unwinds the DNA helix during replication?

Hepatitis B virus is transmitted by: OA.    the respiratory route OB.    vectors OC.    fomites OD.    fecal/oral route XE.    several routes (e.g. in blood products, IV drug use, sexually, etc)

Histoplasma capsulatum is a

A nurse wants to find the vital signs of a hospitalized client. Which electronic documentation resource will the nurse review to obtain this data?

The health care provider prescribes Methergine 0.3 mg po twice a day for postpartum bleeding. The medication is supplied in 0.2 mg tablets. How many tablets will the nurse administer? (Enter numerical value only.) _________ tablets/dose

The nurse completed assessments on several clients. Which assessment finding will the nurse record as normal?

Time between 4 and 10 weeks of gestation often considered _________ period.

Write down 4 invasive/noninvasive screening tests/procedures available in regards to finding chromosomal anomalies in a fetus.

The intertrochanteric crest is located on the 

Embryonic heartbeat must be seen in living embryo when CRL measures >4 mm.