PN105 Finals Review Exam Questions With Verified And Updated Answers

©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e PN105 Finals Review Exam Questions With Verified And Updated Answers T/F: the bones of the arm are superficial to the muscles of the arm - answerFalse T/F: A body in a prone position has its dorsal side to the ground - answerFalse (side note: prone is when the body is facing downwards which means that its the "ventral side" that's on the ground The mediastinum is part of the: a. dorsal cavity b. ventral cavity c. abdominal cavity d. both B and C above - answerb. ventral cavity The word derived from two Greek words meaning "cutting up" is: a. physiology b. homeostasis c. anatomy d. dissection - answerc. anatomy This structure physically separates the pelvic cavity from the abdominal cavity: a. mediastinum b. diaphragm ©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 2 | P a g e c. mesenteries d. none of the above - answerd. none of the above example of a negative feedback loop would be: a. maintaining proper body temp. b. forming a blood clot c. uterine contractions during childbirth d. both B and C above - answera. maintaining proper body temp. T/F: Covalent bonds do not usually dissociate in water - answerTrue which of the following is not true of enzymes? a. They function on the lock and key model b. They are functional proteins c. They are catalysts d. all of the above are true of enzymes - answerd. all of the above are true of enzymes Which of the following is not true of triglycerides? a. A part of the molecule attracts water b. the molecule contains three fatty acids c. the molecule contains glycerol d. triglycerides are used by the body to store energy - answera. A part of the molecule attracts water A solution with a pH of 11: a. is an acid b. is a base ©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 3 | P a g e c. has 10 times more OH ions than a solution with a pH of 10 d. both B and C above - answerd. both B and C above Which of the following is found in the nucleus of an atom? a. proton b. neutron c. electron d. both proton + neutron - answerd. both proton + neutron T/F: a solution with a pH of 3 has 10 times more H ions than a solution with a pH of 4 - answerTrue T/F: a cell in interphase is not in active cell division - answerTrue (side note: cell division starts at prophase) The plasma membrane of a cell is not composed by: a. phospholipids b. cholesterol c. proteins d. triglycerides e. none of the above - answerd. triglycerides T/F: The fluid that surrounds the outside of the cell is the cytoplasm - answerFalse (side note: cytoplasm = INSIDE the cell) T/F: every organism have cells with flagella - answerFalse Axons + dendrites are usually found in cells of which tissue? a. epithelial tissue b. connective tissue c. muscle tissue ©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 4 | P a g e d. nervous tissue - answerd. nervous tissue T/F: chromatin only forms during cell division - answerFalse (side note: it's the chromosome that forms during cell division) The respiratory system does not assist in: a. the regulation of acid-base balance b. the exchange of O2 + CO2 c. moving food to the esophagus d. all of the above are functions of the respiratory system - answerc. moving food to the esophagus T/F: An organ is a group of different types of cells that function together to perform a specific function - answerFalse (side note: organ= groups of tissues) The lymphatic system is not involved in: a. movement of fat-related materials from the digestive system to the blood b. the functioning of the immune system c. movement of waste to the kidney d. all of the above are functions of the lymphatic system - answerc. movement of liquid waste to the kidney (side note: movement of waste to the kidney = urinary system) T/F: In the male, the granulosa cells of the testes produce testosterone - answerFalse A system is best defined as: a. a group of different types of cells b. a group of different tissue c. a group of organs d. a group of organisms - answerc. a group of organs