Human Physiology 16th edition - Chapters 1-7 (Stuart Ira Fox) Study online at https://quizlet.com/_aagfwo 1. Glands are derived from epithelial tissue 2. Cells joined tightly together are characteristic of Epithelial tissue 3. Cells are separated by large extracellular space is in Connective tissue 4. Blood vessels and nerves are usually located within Muscle tissue 5. Most organs are composed of Epithelial, muscle, and connective tissues 6. Sweat is secreted by exocrine glands. This means that it is secreted into a duct 7. Which of these statements about homeostasis is true? Negative feedback mechanisms act to correct deviations from a normal range within the internal environment 8. In a negative feedback loop, the effector produces changes that are Opposite indirection to the change produced by the initial stimulus 9. A hormone called parathyroid hormone tasked to help raise the blood calcium concentration. According to the principles of negative feedback, and effective stimulus for parathyroid hormone secretion would be A fall in blood calcium 10. Which of these consists of dense parallel arrangements of collagen fibers? A) skeletal muscle tissue B) nerve tissue C) tendons D) dermis of the skin Tendons 1 / 12 Human Physiology 16th edition - Chapters 1-7 (Stuart Ira Fox) Study online at https://quizlet.com/_aagfwo 11. The act of breathing raises the blood oxygen level, lowers the blood carbon dioxide concentration, and raises blood pH. According to the principles of negative feedback, sensors that regulate breathing should respond to A rise in blood carbon dioxide concentration 12. Adult stem cells, such as those in the bone marrow, brain, or hair follicles can best be described as ____________, whereas embryonic stem cells are described as ____________. multipotent; pluripotent 13. Which of these statements about atoms is true? They are electrically neutral 14. The bond between oxygen and hydrogen and a water molecule is A polar covalent bond 15. Which of these is a non-polar covalent bond? A) A bond between two carbons B) A bond between sodium and chloride C) A bond between two water molecules D) A bond between nitrogen and hydrogen A bond between two carbons 16. Solution A has a pH of 2, and solution B has a pH of 10. Which of these statements about these solutions is true? A) solution A has a higher hydrogen concentration than solution B. B) Solution B is Basic. C) Solution A is Acidic. D) All of these are true All of these are true