Bioscience Exam 2 || A+ Verified Solutions.

A biomarker is a biochemical or physical feature that can be measured objectively as an indicator of a normal or abnormal biological process. correct answers True Elevated glucose is used as a biomarker to indicate which disease state? correct answers d. Diabetes Several biochemical principles are used to identify a specific bio-marker and thereby diagnose a particular disease state. Which of the following is not among the principles that are commonly used? correct answers c. A scan of the magnetic properties of a particular drug. Vasopressin is what type of neurotransmitter? correct answers b. peptide For which stress-related disorders are there no drug treatments approved by the FDA? correct answers c. impulse control and anger disorders Standard drug treatments for depression are effective for the majority of the population that suffers from this condition. correct answers False What is the neuroendocrine circuit that helps to regulate and balance stress? correct answers c. the hypothalamic-pituitary-adrenal axis The HPA axis is activated by several factors including correct answers a. corticotrophin releasing factor and arginine vasopressin Which of the following is true? correct answers b. Glucocorticoids have a negative affect on the hypothalamus. Several types of vasopressin receptors have been isolated. Which type(s) exert their effects primarily in the central nervous system? correct answers c. type 1a and type 1b In several stress-related disorders, experimental evidence shows that correct answers b. vasopressin levels in the brain are increased Experimental treatments for PTSD are currently being tested. Which category of drugs would you expect to be most effective based on what you know about vasopressin levels in the brain? correct answers a. vasopressin antagonists Which anatomical regions of the brain are NOT involved in processing responses to fear and emotion? correct answers c. olfactory bulb Which of the following is NOT a current trend in the biopharmaceutical industry? correct answers b. That innovation in drug discovery is common at larger companies.