2. Match the type of muscle with the correct description. skeletal muscles
smooth muscles
cardiac muscle
a. These muscles control the organs in the body.
b. This muscle pumps the heart and moves the blood throughout the body.
c. These muscles cover bones and help them move.

Recovery heart rate is to determine how fast the heart recovers and should be measured five to ten minutes after vigorous activity. true or false

Which of the following is characteristic of the lytic cycle? a) viral dna is incorporated into the host genome.b) the viral genome replicates without destroying the host.c) a large number of phages are released at a time.d) the virus—host relationship usually lasts for generations.

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus