Q: Protein digestion begins in the stomach as pepsinogen in gastric juice is converted to pepsin, the enzyme that hydrolyzes this? Choices: - disulfide bridges - hydrogen bonds - ionic bonds - peptide bonds A:
peptide bonds

(Question)
Q: Water and many metals are materials that have low resistance to electric currents and are therefore known as what? Choices: - radioactive - good insulators - electromagnets - electric conductors A:
(Answer)
electric conductors

Ques: Q: What would cause warm receptors to signal the hypothalamic thermostat? Choices: - hypothermia - lower temperature - hyperventilation - increased temperature A:
Ans: increased temperature

(Q).
Q: What part of the brain is divided from front to back into the left and right hemispheres? Choices: - cerebellum - medula oblongata - thalmus - cerebrum A:
(A).
cerebrum

Ques:Q: Large amounts of fuel are stored in skeletal muscles, adipose tissues and what organ? Choices: - skin - spleen - kidney - liver A:

Ans:liver

Q: Exposure to what is the most common cause of hearing loss? Choices: - Guitar - angry sounds - outside sounds - loud sounds A:
loud sounds