The peripheral nervous system (select all that apply) is made up of the brain and spinal cord. links the body to the brain and spinal cord. is made up of sensory and motor neurons. is responsible for thought and reasoning

Which of the following is not a possible cause of conduction deafness? a) cochlear nerve degeneration b) middle ear infection c) impacted cerumen d) otosclerosis

Which are fat-soluble vitamins? a. abcd b. abek c. abdk d. acdk e. adek

As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.