1) Patient who presented to the ambulatory clinic complaining of constant headache; what assessments must clinician conduct to distinguish between rhinosinusitis and alternate health problems?

2) If your father was detected with Huntington’s disease, caused by the foremost lethal allele of HTT gene, would you ask to be tested for allele? Describe genetics of situation, and your decision.

3) Three of the four pairs given below illustrate analogy. Choose the exception.

a) Wings of pigeons and insects
b) Flippers of dolphins and penguins
c) Flippers of whales, fins of sharks
d) Wings of pigeons and flippers of penguins