Distinguish between hydrophilic and hydrophobic molecules
A) Hydrophilic molecules are attracted to water, whereas hydrophobic molecules do not interact with water molecules.
B) Hydrophilic molecules do not interact with water molecules, whereas hydrophobic molecules are attracted to water.
C) Hydrophilic molecules are inorganic, whereas hydrophobic molecules are organic.
D) Hydrophilic molecules are organic, whereas hydrophobic molecules are inorganic.
E) Hydrophilic molecules are monomers, whereas hydrophobic molecules are polymers.
Answer: A
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When a muscle relaxes,
A. crossbridges stop forming and muscle extensibility returns the muscle to rest length. B. crossbridges stop forming and muscle elasticity returns the muscle to rest length. C. crossbridges form and muscle elasticity returns the muscle to rest length. D. crossbridges form and muscle extensibility returns the muscle to rest length.
Which of the following is not a region of the spinal cord?
A. Pelvic B. Sacral C. Cervical D. Lumbar E. Thoracic
This pathway conducts sensory stimuli concerned with proprioceptive information about limb position and discriminative touch, precise pressure, and vibration sensations. It projects through the spinal cord, brainstem, and diencephalon before terminating within the cerebral cortex.
A. The posterolateral pathway B. The musculomedial pathway C. The spinocerebellar pathway D. The posterior funiculus-medial lemniscal pathway E. The anterolateral pathway
Which is TRUE regarding the immune system cells?
A. The immune cells found within the bloodstream are called erythrocytes. B. Macrophages are derived from basophils. C. Plasma cells are derived from T cells. D. Macrophages are derived from monocytes. E. Neutrophils are classified as lymphoid cells.