BIOL201_EXAM1_2

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American Military University *

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201

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Biology

Date

Apr 3, 2024

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1

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Wa3: Unit Exam 1 Question 5 0/ 2 points Hydrogen, oxygen, carbon, nitrogen, calcium, and iron are all examples of what? ) Element ' Cell ' Molecule (o) Atom Hide question 5 feedback Incorrect. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 1.2. Question 6 2 / 2 points This is the physiological value around which the normal range fluctuates? ' Average point ) Normal point ' Median point (@) Set point w Hide question 6 feedback Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 1.5. Question 7 2 / 2 points Which of the following statements about chemical bonds is true? ' A molecule of water is unlikely to bond with an ion. ' Bonding readily occurs between nonpolar and polar molecules. (e Covalent bonds are stronger than ionic bonds. ' Hydrogen bonds occur between two atoms of hydrogen. ¥ Hide question 7 feedback Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.2. Question 8 2 / 2 points Of these statements about chemical reactions, which one is FALSE? ' Gases tend to react quicker than liquids or solids. (®) Smaller molecules with fewer bonds react slower than large molecules with more bonds. ) Some elements are more reactive than others. ' The higher the temperature, the faster the particles move. w Hide question 8 feedback
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