The drosophila hedgehog (hh) gene was discovered in 1980s. it is an important gene that encodes a protein responsible for limb formation. which of the statements below is incorrect?

Xs

The short-term effect of tar on the body is increased blood pressure.

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral