Which of the following is an example of a concentric contraction a. dance move b. injuring a non-dominant muscle c. bicep curl d. slowly putting a heavy object down

What are the symptoms of trichomoniasis in males? a. painful urination, a dark discharge from thepenis, with no itchingb. painful urination, a dark discharge from thevagina, with no itchingc. painful urination, a clear discharge from the vagina, and some itchingd. painful urination, a clear discharge from thepenis, and some itching