Review#2-HIS Questions and Answers

Sam works out at the gym 3 or 4 times a week. He can lift more weight than any of his classmates. What term would describe Sam's muscles? (NCCTE.9_12.HS.HU40.1.05) Ans- Muscular hypertrophy Sitting erect in your desk and walking without hunching demonstrate which muscular system function? (NCCTE.9_12.HS.HU40.1.05) Ans- Posture Mary is 44 years old. She has fluctuating weakness around her eyes, difficulty chewing, and difficulty swallowing. The doctor diagnoses Mary with an autoimmune disorder that has no cure. These symptoms describe: (NCCTE.9_12.HS.HU40.1.05) Ans- myasthenia gravis. Regular exercise and training will: (NCCTE.9_12.HS.HU40.1.05) Ans- improve muscle tone. When Joe flexes his bicep, what characteristic of muscles describes what is happening to his bicep? (NCCTE.9_12.HS.HU40.1.05) Ans- Contractibility Mary has muscl