ANSWERS

1) with an ultrasound test before his birth
2) c
3) wounded soldiers could get expert medical attention quickly, right on the battlefield
4)a and b
5) Elasticity of his brachial artery. Loss of elasticity may be an early sign of heart disease
6) b
7) ABIOMED heart is smaller, battery-run, portable and clot-free. 8) F (cows) , T.

Back to Teaching Guide