What is the correct definition for recovery heart rate? a. an ideal range to aim for when exercising, calculated using the maximum heart rate formula. b. a measure of heartbeats per minute when the body is completely at rest. c. number of beats per minute the heart drops after exercise. d. number of heartbeats per unit of time, usually expressed as beats per minute.

Adisease in which scar tissue replaces healthy liver tissue

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.

Sarah’s friend had been binge drinking and was intoxicated. sarah immediately called 9-1-1