Nightingale Physiology Final Exam Questions and Answers 100% Correct

Term that means self-immunity - ANSWER-Autoimmunity intrinsic control - ANSWER-is sometimes called autoregulation Of the 11 major body systems, which is the least involved in maintaining homeostasis? - ANSWER-reproductive Intracellular parasites that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called - ANSWER-Viruses The contraction of the uterus during birth of a baby is an example of - ANSWER-positive feedback Which of the following is a protein substance with no DNA or RNA and is though to be the cause of mad cow disease - ANSWER-Prions If the secretion of oxytocin during childbirth operates as a negative feedback control loop, what effect is would it have on uterine contraction? - ANSWER-Oxytocin would inhibit the uterine contractions Homeostasis can best be described as: - ANSWER-a state of relative constancy Of the pathogenic organisms, which of the following are most complex? - ANSWER-Tapeworms Epidemiology is the study of - ANSWER-Occurrence, distribution, transmission Peptide bond join together molecules of - ANSWER-Amino acids The element of that present in all proteins but not carbohydrates is: - ANSWER-Nitrogen The formation of sucrose involves the removal of a molecule of water. This is called - ANSWER-dehydration synthesis If one side of DNA is CTAGGCTG, the other side would be - ANSWER-GATCCGAC The alpha helix is an example of which level of protein structure? - ANSWER-secondary The amino group in a amino acid is - ANSWER-NH3+ Amino acids frequently become joined by - ANSWER-peptide bonds Which of the following is not one of the major groups of organic substances in the human body? - ANSWER-Salts A structural lipid found in the cell membrane is a: - ANSWER-Phospholipid and steriod A _____ is a functional group that is temporarily unattached and is highly reactive because of unpairs elections. - ANSWER-Free radical