50 uL of a sample is pipetted into 100 uL of diluent in a test tube. The concentration of the tube is 1000 ng/ml (A). You will perform a serial dilution, taking 50 uL from the first tube and transferring

into 100 uL of diluent, into three more tubes. What is the final concentration of the third tube?

Explain the difference and similarity between somatic sensory nerves and visceral sensory nerves.

It is a clinic where patients with skin ailments are referred to. a. actinic keratosis b. biopsy c. cicatrices d. dermatitis e. dermatology f. keloids g. pruritus h. ulcers i. vesicles j. emollients

Anurse is teaching a newly licensed nurse about safe medication administration. the nurse should instruct that which of the following actions is included in the 6 rights of medication administration? a. verify dosage calculation with a second nurse. b. obtain a current list of the client’s medications. c. document medication prior to administration. d. compare a new prescription with an old prescription.