HESI A2 ENTRANCE EXAM ANATOMY AND PHYSIOLOGY COMPLETE LATEST VERSION 2023 - 2024

69) Which of the following describes how skeletal muscles and bones work together to stimulate movement? A) muscles contract and exert force on the bone, which acts as a lever to stimulate movement B) bones contract and exert force on the muscle, which acts as a lever to stimulate movement C) muscles elongate, moving the bone involuntarily D) bones elongate, moving the muscle involuntarily 70) Which of the following describes the correct order of stages of the cell cycle? A) interphase --> mitosis --> cytokinesis B) prophase --> metaphase --> anaphase --> telophase C) interphase --> meiosis I --> meiosis II D) gap I --> synthesis --> gap II 71) Which of the following occurs due to a hypersensitivity in the immune system that causes a major inflammatory response to a common material? A) development of antibodies B) autoimmune disorders C) allergies D) AIDS 72) Which of the following is one of the primary muscles that drives ventilation? A) thoracic cavity B) oblique C) lungs D) diaphragm 73) White blood cells develop from stem cells located in which of the following organs? A) thymus B) bone marrow C) lymph node D) spleen 75) Which of the following molecules have London dispersion forces? A) all atoms and molecules have London dispersion forces B) atoms and molecules with full valence shells have London dispersion forces C) atoms and molecules with a noble gas electron configuration have London dispersion forces D) atoms and molecules that contain at least one metal atom have London dispersion forces 76) Which of the following are the two proteins found in muscle tissue that cause muscle contraction as they slide past one another? A) actin and sarcomeres B) actin and myosin C) myosin and tropomyosin D) troponin and sarcomeres 77) Which of the following is NOT a hormone-producing gland of the endocrine system? A) steroid B) pituitary C) adrenal D) thyroid