(04.07 HC) Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12 to C-14 in the atmosphere is 1 x 1012. The table shows this ratio inside the body of three organisms. C12/C14 Ratio Organism C12/C14 Ratio E 8 x 1012 F 1 x 1012 G 4 x 1012 What can most likely be concluded from the above information?

(04.07 MC) The four fundamental forces are arranged in the increasing order of their relative strength.(A, B and C represent three of the fundamental forces.)A < weak nuclear < B < CWhich statement is true about the fundamental forces represented by A and B?

(04.07 MC) The four fundamental forces are arranged in the increasing order of their relative strength.(A, B and C represent three of the fundamental forces.)Gravity < A < B < C Which statement is true about the fundamental forces represented by A and C?

(02.05 MC) The complete orbital notation diagram of an atom is shown.Based on the diagram, what values can be assigned to the magnetic quantum number for the electrons in the atom? What information does this quantum number provide about the location of the electron?

A 28-year-old patient completes her initial obstetrical history.  She indicates her current medications are: carbamazepine for seizures, amoxicillin for sinusitis, acetaminophen for headache, and pseudoephedrine for nasal congestion.  Which medication could place the fetus at risk for neural tube defect?

A patient is to receive ceftriaxone 1 gram IM for a urinary tract infection.  Based on the label below how many milliliters would need to be administered?  Round to the nearest tenth Provide numeric value only, do not include ml after answer Ceftriaxone IM.jpg

Which pregnant client’s behavior indicates the most urgent need for further education? The client who:

During a non‑stress test, the nurse notes three fetal heart rate increases of 20 beats per minute that last for 20 seconds each. The increases occur only with fetal movement. What do these findings suggest?

Which statements are true regarding HIV and pregnancy?  Select all that apply.

On exam a patient 12 weeks pregnant is found to have a uterus approximately the size of a 16-18 week pregnancy. Her blood pressure is 142/93.  She is also complaining of light brown spotting.  Which pregnancy complication is she most likely experiencing?