2021-Human Anatomy & Physiology Test Bank

2021-Human Anatomy & Physiology Test Bank 1) In which body cavities are the lungs located? 1) A) pericardial, ventral, and thoracic B) pleural, dorsal, and abdominal C) mediastinal, thoracic, and ventral D) pleural, ventral, and thoracic Answer: D Explanation: A) B) C) D) 2) The study of large body structures, visible to the naked eye, such as the heart is called ________ anatomy. 2) A) developmental B) microscopic C) gross D) systemic Answer: C Explanation: A) B) C) D) 3) The anatomical position is characterized by all of the following except ________. 3) A) palms turned posteriorly B) body erect C) thumbs pointed laterally D) arms at sides Answer: A Explanation: A) B) C) D) 4) Which of the following statements is the most correct regarding homeostatic imbalance? 4) A) Negative feedback mechanisms are functioning normally. B) Positive feedback mechanisms are overwhelmed. C) It is considered the cause of most diseases. D) The internal environment is becoming more stable. Answer: C Explanation: A) B) C) D) 5) Average body temperature is ________ degrees centigrade. 5) A) 98 B) 47 C) 37 D) 68 Answer: C Explanation: A) B) C) D) 1 6) Which of the following are survival needs of the body? 6) A) nutrients, water, movement, and reproduction B) water, atmospheric pressure, growth, and movement C) nutrients, water, atmospheric pressure, and oxygen D) nutrients, water, growth, and reproduction Answer: C Explanation: A) B) C) D) 7) What is the main, general purpose of negative feedback? 7) A) to control body movement B) to keep the body's blood sugar level high C) to maintain homeostasis D) to regulate excretion via the kidneys Answer: C Explanation: A) B) C) D)