A doctor diagnoses a patient with a disease called polymyositis. The patient tires quickly when walking, has difficulty swallowing, and struggles to raise his arms above his head. This disease primarily affects which type of tissue?

What kinds of factors contribute to variation in sexual functioning in a particular encounter such as premature ejaculation, delayed ejaculation, female orgasmic disorder, and hypoactive sexual desire (low sexual desire)?

What are the factors, processes, and mechanisms involved in antimicrobial resistance?

Which of the following would interfere most with the ability of an enzyme to catalyze a reaction? a. reduced concentration of substrate available b. reduced concentration of product available c. increased concentration of substrate available d. a change in the ph