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Exam (elaborations)

URI bio 220 exam 2 Questions and Correct Answers/ Latest Update / Already Graded
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23

December 2025

2025/2026

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What are the three main components of the skeletal system? Ans: Bones, cartilage, and ligaments. What is the primary function of bones? Ans: Support, protection, movement, storage, and blood cell production. What type of cartilage is found in the nose and ears? Ans: Hyaline cartilage. What is the role of ligaments in the skeletal system? Ans: Ligaments connect bone to bone and allow some movement while preventing excessive movement. What is the difference betw...
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URI BIO 220- ANATOMY AND PHYSIOLOGY EXAM 1 Questions and Correct Answers/ Latest Update / Already Graded
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8

December 2025

2025/2026

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How many nuetrons does an atom of tritium have? Tritium is an isopropyl of hydrogen and one atom has an atomic Mass of 3.0 Ans: 2 How many protons does an atom of Carbon (C) contain? Ans: 6 How many neutrons does one atom of Boron (B) have? Ans: 6 Which of the following elements will have 18 electrons after a chemical reaction causes it to either lose or gain two electrons? Ans: Ca How many neutrons does one atom of Fluorine (F) contain? Ans: 10 Page | 2 ...
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URI BIO 220 Final Exam Questions and Correct Answers/ Latest Update / Already Graded
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46

December 2025

2025/2026

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Neuroglia (glial cells) Ans: Essential to survival and function of neurons Preserve structure of nervous tissue Central Nervous System (CNS) Ans: Associated with the brain and the spinal cord Consists of nervous tissue, connective tissue, and blood vessels Functions to process and coordinate sensory data from inside and outside body Motor commands control activities of peripheral organs (e.g., skeletal muscles) Higher functions of brain include intelligence, memory, le...
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URI BIO 220 Final Exam Verified Answers And Questions 2026
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18

October 2025

2025/2026

A+
Peripheral Nervous System (PNS) - CORRECT ANSWER-Associated with the tissue outside the CNS Includes all nervous tissue outside CNS and ENS Delivers sensory information to the CNS Carries motor commands to peripheral tissues Nerves - CORRECT ANSWER-Bundles of axons with connective tissues and blood vessels Carry sensory information and motor commands Neuroglia (glial cells) - CORRECT ANSWER-Essential to survival and function of neurons Preserve structure of nervous tissue Central Nerv...
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