The release of antidiuretic hormone or ADH by the pituitary is an example of

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7. The release of antidiuretic hormone or ADH by the pituitary is an example of _______________ A. negative feedback B. positive feedback C. effector mediated control D. receptor mediated control 8. The vital signs are include all of the following except ___________. A. B. C. D. E. pulse blood pressure respiration heart rate All of these are correct Match the anatomical term to the system that it comes from, answers may be used once, twice or not at all A. muscular B. endocrine C nervous D. lymphatic/immune E. digestive 9.. tendon 10. Pituitary gland 11. adrenals 12. duodenum 13. spleen 14. Which of the following structures is the first to demonstrate all of the properties associated with life, as per lecture? A. the cell B. Tissues C. mitochondria D. organs 15. In negative feedback for temperature homeostasis, how is temperature specifically lowered? A. perspiration absorbs excess heat B. generating moisture uses up excess ATP C. Perspiration evaporates and heat is lost D. Residual moisture on the skin cools the tissue 16. Which of the following is an emergent property as discussed in lecture? A. Cells bonding together to form tissues B. Mitochondria having the ability to generate ATP C. Tendon and ligament composed of bundles of collagen fibers D. Hydrogen bonds in playing a role in secondary structure of proteins 17. Which of these subatomic components have both charge and measurable mass? A. protons B. protons and neutrons C. electrons and neutrons D. Neutrons E. all of the above 18. In general, the number of _________ is an important determinant in chemical bonding tendencies of atoms. A. unpaired electrons in the outermost orbital B. orbitals C. neutrons D. all of these are important to the above 19. The definition of valence or valence number is ______________ A. the number of electrons that must be lost or gained to empty of complete the outermost orbital B. the degree of instability associated with an atom C. the number of orbitals that are filled D. the total number of electrons less the number of neutrons in an atom E. the total number of protons less the number of electrons 20. Carbon and hydrogen tend to form _______________ bonds with each other. A. non polar hydrogen B. polar hydrogen C. polar covalent D. non polar covalent 21. Oppositely charged atoms, that have either lost or gained electrons, often form ___________ bonds that act via magnetic forces A. polar covalent B. non polar covalent C. hydrogen D. peptide E. ionic 22. Hydrogen bonds are usually found when hydrogen is attached to _____________ A. Oxygen or sulfur B. Nitrogen or phosphorus C. methyl or ethyl groups D. A & B E. A, B & C 23. The partial disassociation of water is often referred to as the __________ A. instability of the molecule B. pH C. surface tension D. solvent characteristic E. electron instability 24. ATP is considered a _________ and a ________________ A. small molecule, nucleotide B. small molecule, polymer C. large molecule, nucleotide D. large molecule, polysaccharide 25. Macromolecules are usually ___________ formed by the process of _____________ A. polymers, hydrolysis B. polymers, protein synthesis C. monomers, hydrolysis D. polymers, dehydration synthesis E. dimers, dehydration synthesis 26. Which of the following is/are not characteristics of amino acids? A. A central carbon bonded to four differ things B. An amino and an acid group on opposite sides of that central carbon C. R groups that have different composition D. An OH group bonded to the central carbon E. All of these are found in amino acids 27. There are ____________ essential amino acids, as per lecture A. 20 B. 64 C. 8 D. 12 28. The peptide bond forms between the ____________ A. adjacent R groups B. unpaired hydrogen electrons C. adjacent acid units D. adjacent amino groups E. adjacent acid and amino groups 29. The secondary structure of a protein or polypeptide can be either _________ or ________ and is related to _______________formation. A. globular, fibrous, hydrogen bond B. globular, fibrous, magnetic attraction and polar to non-polar forces C. spiral, pleated, hydrogen bond D. spiral, pleated, magnetic attraction and polar to non-polar forces E. complex or simple, as determined by whether it is prokaryotic or eukaryotic 30. When a protein is denatured, the following occurs ____________ A. the primary structure, the amino acid sequence is ultimately degraded B. the secondary structure remains, not the tertiary or quarternary C. only free floating amino acids remain D. varies with the protein or polypeptide affected E. all structure except the primary, the amino acid sequence, is lost 31. Common table sugar is known as ____________, and it is composed of ____________________. A. B. C. D. E. Fructose, sucrose & glucose Sucrose, glucose & fructose Maltose, glucose only Maltose, glucose & fructose None of these answer the question 32. Glucose is an example of a _______________________ A. B. C. D. E. hexose pentose ribose disaccharide A&D 33. Lactose contains which monosaccharides? A. B. C. D. E. glucose only galactose only fructose only glucose and fructose glucose and galactose 34. Cellulose is an example of a _______________ A. B. C. D. complex carbohydrate molecule non-digestible polysaccharide alternating glucose and fructose subunits A&C E. A & B 35. A nucleotide contains all of the following components except ______________ A. B. C. D. pentose phosphate nitrogen and carbon containing base hexose E. covalent bonds 36. High energy bonds, such as those found in ATP are related to A. that many nucleotides have high energy bonds B. the extra energy needed to hold similarly charged particles together C. the energy that is released when any phosphate group is removed from a compound D. the combining of adenine and ribose E. none of these is correct 37. Enzymes, specifically, act by ______________________ A. holding two or more molecules in close proximity B. contributing additional energy to begin a reaction C. eliminating energy requirements for a reaction D. lowering the activation energy needed for a reaction to occur 38. Triglycerides are composed of ____________________ A. B. C. D. E. a 3 carbon alcohol 3 long chain fatty acids phosphate groups A&B A, B& C 39. When a long chain fatty acid has the maximum number of hydrogens possible surrounding its carbon atoms, it is known as a ______________-. A. B. C. D. saturated fatty acid unsaturated fatty acid neutral fatty acid complex fatty acid E. lipopolysaccharide 40. A phospholipd consists of _____________________________ A. a triglyceride that has been additionally attached to a phosphate group B. a triglyceride with a phosphate group replacing a fatty acid C. a triglyceride with both a phosphate group and a cholesterol molecule attached D. a phosphate group attached to the acidic site of a long chain fatty acid 41. The phospholipid bilayer is characterized by_______________ A. B. C. D. hydrophobic groups attracting each other on the outer aspects of the bilayer hydrophilic groups attracting each other on the interior of the bilayer Hydrophobic groups on the interior of the phospholipid acid to base neutralization E. A & B Answer the next set of question using the following key: (answers may be used more than once or not at all) A. DNA only B. RNA Only C. Both DNA & RNA D. Neither DNA or RNA Where are the following chemical entities found? 42. 43. 44. 45. 46. 47. Adenine Ribose Uracil Thymine Phosphates Glycerol 48. DNA differs from RNA in which of the following ways? A. B. C. D. E. It is double stranded It contains Guanine and Cytosine It has hydrogen bonds securing the strands A and B A and C 49. Which of these are kinds of RNA? A. B. C. D. Transfer RNA Ribosomal RNA Messenger RNA All of these are kinds of RNA 50. Sodium and Potassium have one electron in their outermost orbitals. How are these substances usually found in nature? A. B. C. D. E. cations anions polar covalently bonded non-polar covalently bonded in hydrogen bonds 51. A compound that is physically stable and chemically active when placed in water best describes a _____________. A. B. C. D. E. lipid protein salt nucleotide cellulose 52. The normal pH of the bloodstream is ______________. A. B. C. D. E. neutral 7 slightly Acidic when metabolically active varies genetically ranges from 7.35 – 7.45 none of these is correct 53. Acids are defined as a substance that cause what to occur in solution? A. B. C. D. Substance that absorb available protons Substances that lead to a release protons Substances that speed up reactions Substances that lower activation energy 54. The R groups of amino acids significantly impact what aspect of polypeptide or protein structure, as per lecture? A. B. C. D. primary secondary tertiary quarternary 55. In DNA, which of the following is not correct A. B. C. D. E. Purines have two carbon nitrogen rings Thymine is a pyrimidine Adenine bonds to uracil Guanine bonds to cytosine All of these are correct Answer the following either A (true) or B (false ____56. Energy transformations are an essential property of living things ____57. There are 20 amino acids all of which are essential ____58. Cholesterol is a fat composed of 3 identical carbon rings ____59 Vitamins and Minerals are both cofactors and needed for enzyme funciton ____60. Enzymes are catalysts and made of proteins
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Attached.

7. The release of antidiuretic hormone or ADH by the pituitary is an example of
_______________
A. negative feedback
B. positive feedback
C. effector mediated control
D. receptor mediated control

8. The vital signs are include all of the following except ___________.
A.
B.
C.
D.
E.

pulse
blood pressure
respiration
heart rate
All of these are correct

Match the anatomical term to the system that it comes from, answers may be
used once, twice or not at all
A. muscular B. endocrine

C nervous D. lymphatic/immune E. digestive

9.. tendon-A
10. Pituitary gland-B
11. Adrenals-B
12. Duodenum-E
13. Spleen-D
14. Which of the following structures is the first to demonstrate all of the
properties associated with life, as per lecture?
A. the cell B. Tissues C. mitochondria D. organs

15. In negative feedback for temperature homeostasis, how is temperature
specifically lowered?
A. perspiration absorbs excess heat
B. generating moisture uses up excess ATP
C. Perspiration evaporates and heat is lost
D. Residual moisture on the skin cools the tissue

16. Which of the following is an emergent property as discussed in lecture?
A. Cells bonding together to form tissues
B. Mitochondria having the ability to generate ATP
C. Tendon and ligament composed of bundles of collagen fibers
D. Hydrogen bonds in playing a role in secondary structure of proteins

17. Which of these subatomic components have both charge and measurable
mass?
A. protons
B. protons and neutrons
C. electrons and neutrons
D. Neutrons
E. all of the above

18. In general, the number of _________ is an important determinant in
chemical bonding tendencies of atoms.
A. unpaired electrons in the outermost orbital
B. orbitals
C. neutrons
D. all of these are important to the above

19. The definition of valence or valence number is ______________
A. the number of electrons that must be lost or gained to empty of co...


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