If the following statements are true write T in the answer

If the following statements are true write T in the answer blank. If false correct the underlined word(s) and insert your correction into the answer blank. 1.__________________ A pH of 1.0 indicates a strongly basic solution. 2.__________________ Water is a polar covalent compound. 3.__________________ The atomic number of oxygen is 8. Thus oxygen always contains 8 neutrons. 4._________________ A compound must contain hydrogen to be considered an organic compound. 5.__________________ The closest thing to a universal solvent is water. 6.__________________ Polar molecules are generally soluble in water. 7.__________________The universal energy currency of living cells is RNA. 8.__________________The external fuel of choice used by cells as a ready source of energy is protein. 9._________________Enzymes are almost always lipids. 10._________________The substances on which enzymes act are called cofactors. 11.________________The name of an enzyme usually ends in the suffix ide. 12._________________Coenzymes are often vitamins that assist the chemical action of enzymes. 13.________________Steroids are a form of lipid that can be used by the body to make some kind of hormones. 14.________________Greater amounts of the pigment carotene are produced when the skin is exposed to the sun. 15.________________The younger epidermal cells in the epidermis are found in the stratum cornieum. 16.________________If tissue damage is very severe tissue repair is more likely to occur by regeneration or scarring. 17.________________The term arthritis means that bones ends are forced out of their normal positions in the bone cavity. 18._______________In a sprain the ligaments reinforcing a joint are excessively stretched or torn. 19._______________Erosion of articular cartilage and formation of painful bony spurs are characteristics of gouty arthritis. 20.________________Healing of a partially torn ligament is slow because its hundreds of fibrous strands are poorly aligned. 21.________________High levels of uric acid in the blood may lead to rheumatoid arthritis. 22._______________A soft bone condition in children usually due to a lack of calcium and/or Vitamin D in the diet is called osteoporosis. 23.____________Cortical areas involved in hearing are found in the occipital lobe of the brain. 24._____________The left cerebral hemisphere receives sensory input from the right side of the body. 25._____________Damage to the thalamus impairs consciousness and the awake/sleep cycles. 26._____________A flat EEG is evidence of clinical death. 27._____________When blood becomes too acidic or too basic both the respiratory system and the liver may be called into action to restore it to its normal pH range. 28._____________The normal pH range of blood is 7.00 to 7.45. 29._____________An abnormal decrease in the number of white blood cells is called leukocytosis. 30.________________An anemia resulting from a decreased RBC number causes the blood to become more viscous. 31._______________Phagocytic agranular WBCs are eosinophils. 32._______________In an emergency it is probably all right to give a blood type A person blood from a donor who is blood type B. 33._______________The leukocytes particularly important in the immune response are neutrophils. 34._______________The resting heart rate is fastest in adult life. 35._______________If the left side of the heart fails pulmonary congestion occurs. 36._______________In central congestion the feet ankles and fingers become edematous. 37._______________Renin released by the kidneys causes a decrease in blood pressure. 38._______________Two body organs in which vasoconstriction rarely occurs are the heart and the kidneys. 39.______________A sphygmomanometer is used to take the apical pulse. 40.______________The pulmonary circulation is a high-pressure circulation. 41.______________Cold has a vasodilating effect. 42.______________ Thrombophlebitis is called the silent killer.

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