Question

1. which of following is a function of the circulatory system? it senses and interprets information from the environment it supplies food, oxygen and hormones to cells it controls and coordinates all body functions it allows humans to reproduce 21. respiration consists of intake and output inspiration and expiration systole and diastole dilatation and contraction 22. which of the following is helpful for a resident who has had a heart attack? high - sodium diet high - fat diet regular exercise cold temperatures 23. a(n)____stocking is a special stocking that can help with circulation after a knee replacement

Explanation:

• For question 20: The circulatory system transports food, oxygen, and hormones to cells via the blood. Sensing and interpreting environmental information is a function of the nervous - system, controlling and coordinating all body functions is mainly the nervous and endocrine systems, and reproduction is the function of the reproductive system.
• For question 21: Respiration consists of inspiration (inhaling) and expiration (exhaling). Intake and output are general terms not specific to respiration, systole and diastole are related to the heart's pumping action, and dilation and contraction are general physiological processes not exclusive to respiration.
• For question 22: Regular exercise can improve cardiovascular health and is beneficial for a person who has had a heart - attack. A high - sodium diet can increase blood pressure and is not good for heart patients, a high - fat diet can contribute to plaque formation in arteries, and cold temperatures can put extra strain on the heart.

Answer:

1. It supplies food, oxygen and hormones to cells
2. Inspiration and expiration
3. Regular exercise