Practice with exam-accurate HESI A2 questions that match the real test in format, difficulty, and logic. Trusted by students accepted into nursing programs across the United States.
Master Muscular System concepts with free HESI A2 practice questions and detailed rationales. These questions will help you reinforce your understanding and improve your score on the HESI A2 exam.
Arrange the steps of skeletal muscle contraction in the correct order. Options: A. Myosin heads bind to actin, forming cross-bridges B. Calcium ions bind to troponin, exposing binding sites C. Action potential reaches the neuromuscular junction D. ATP is hydrolyzed, causing the myosin heads to pivot E. Sarcomere shortens as actin slides over myosin
Which muscle type is involuntary and found in the walls of hollow organs like the intestines and blood vessels?