The pregnancy test strip detects the presence of human chorionic gonadotrophin in urine. this hormone is initially produced by the fetus and later by the placenta. why is the test strip preferred for this test rather than using either a direct or indirect elisa with their more quantifiable results?

answer: wheres the options

explanation:

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.