Explain and describe the sensation of vision and where it is found in the brain. Once explained describe the perception of visual sensations, use top-down and bottom-up theories to illustrate how the brain perceives visual sensations. (170 words)

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.