Which statement about body mass index (BMI) is true? It determines the number of calories one should be eating each day.

It is a way to assess body size based solely on age.

It is a way to assess body size, taking height and weight into account.

It determines one's overall health.

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton

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.

Aperson who is overweight is to percent over his or her ideal body weight