BIO 256 UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS COMPLETE STUDY GUIDE FULL SOLUTION

BIO 256 UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS COMPLETE
STUDY GUIDE FULL SOLUTION

●● Which is made using the energy in food molecules and used to fuel
work?
Answer: ATP


●● Contractile proteins of muscle mostly are
Answer: fibrous proteins


●● Which is NOT a function of cholesterol?
Answer: Used for energy


●● The female structure that serves as the birth canal is the
Answer: vagina


●● When a young woman has her first menstrual period, she is in
Answer: menarche


●● During which stage of labor is the fetus delivered?
Answer: expulsion stage

, ●● Which of the following statements is true concerning feedback
mechanisms?
Answer: Negative feedback mechanisms work to prevent sudden severe
changes within the body


●● One of the functional characteristics of life is irritability. This refers
to
Answer: sensing changes in the environment and then reacting or
responding to them


●● Which of the following is NOT true of saliva?
Answer: contains enzymes that begin the breakdown of proteins


●● The liver synthesizes lipoproteins for cholesterol transport. Select
another function of the liver.
Answer: synthesizes blood clotting factors


●● Which of the following is a normal consequence of the activation of
the heat-promoting center?
Answer: shivering


●● Which phase of deglutition is controlled involuntarily?
Answer: both pharyngeal and esophageal