What would happen if the body system do not interact with other systems? How are the body systems used to address the basic needs of survival: food, water, air, shelter and sleep?

Arm circles are often effective dynamic stretches for swimmers because they

Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes.b) no; antibiotics do not kill viruses because viruses do not have dna or rna.c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.

Having health insurance means that a family cannot go bankrupt due to medical expenses. true or false?