Smokeless tobacco use
a. is a safe alternative way of experiencing the effects of nicotine
b. is commonly viewed by young males as more socially acceptable than cigarette smoking
c. has been found to enhance athletic performance
d. decreases blood pressure and heart rate
Question 2
Which of the following phenomena is most indicative of physical dependence on nicotine?
a. within hours after smoking cessation there is a decreased heart rate, EEG slowing, and headache
b. nonhumans will self-administer nicotine
c. heavy smokers may not desire to smoke immediately upon wakening in the morning
d. heavy smokers still may enjoy a cigarette after they have just smoked several cigarettes
Effects of an activator on chromatin compaction
Some viruses, such as the tobacco mosaic virus, use RNA as their genetic material
Combined effects of CO2 and BPG on oxygen binding by hemoglobin
Alternative splicing of the CT/CGRP gene transcript
Alternative pre- mRNA processing of the rat-tropomyosin gene
Effects of acidosis and alkalosis on the oxyhemoglobin dissociation curve