Answer:
Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not necessarily mean muscle shortening because muscle tension can be produced without changes in muscle length, such as by holding a heavy book or a dumbbell at the same position. The termination of muscle contraction is followed by muscle relaxation, which is a return of the muscle fibers to their low tension-generating state.
Explanation:
The factors that can affect the amount of urine excreted everyday include the following:
1. Blood glucose level. Also known as hyperglycemia, high levels of sugar in the blood will trigger frequent urination.
2. Blood pressure. The kidneys act to regulate blood pressure in the body by increasing or decreasing the amount of urine produced.
3. Salt. A high salt diet causes fluid retention and subsequently increased urination.
4. Alcohol. Alcohol consumption reduces production of the hormone vasopressin responsible for re-absorption of water back into the blood stream. When this hormone is not being produced as normal, fluids freely fill up the bladder leading to frequent urination.
5. Exercise (sweating)
6. Temperature of the environment
7. Level of fluid intake.
I believe the answer is: C. A healthy high school wrestler is using anabolic steroids to build muscle mass.
It is indeed true that anabolic steroid would increase both the strength and the speed for the athletes. But in the long run, those athletes would face various side effects, such as baldness, decreasing size of testicles, impotency , or in some cases it might lead to stroke.
Answer:
good. how are you feeling
Explanation: