Impairment of either absorption of cerebrospinal fluid or increased production of cerebrospinal fluid can result in which of the following conditions?

Anterior cleft lip anomalies most commonly arise from a lack of fusion between which two structures?

The soft palate is formed from which of the following?

The pia mater and the arachnoid mater directly from which of the following?

A new microorganism has been discovered in a deep-sea thermal vent. It has circular DNA, no membrane-bound organelles, and reproduces through binary fission. Based on this information, how would you classify it? Explain your reasoning using specific cellular characteristics, be as specific as you can on the classification.

Complete the following reactions by choosing the right reagent from the provided list. What is B?  

A patient has received a new prescription for isotretinoin, an anti-acne agent and asks the nurse how the medicine works. Which response by the nurse helps the patient best understand how it works?

A patient diagnosed with glaucoma is prescribed Timoptic (timolol), a beta blocking agent. Which patient statement indicates that the patient understands teaching about the medication? 

A patient is prescribed hydroxychloroquine, an anti-malarial drug, as a prophylactic agent before traveling to an area where malaria is common. What should the patient be taught about this drug to identify and prevent severe toxicity?

A male patient has a new prescription of sildenafil (Viagra), a phosphodiesterase type 5 inhibitor, for treatment of erectile dysfunction. With which patient statement does the nurse recognize additional teaching is needed?