[quote="admin"][quote="preid.bass"]I believe there is an error in Test #5 question 6 of the online practice tests. There is an extra dotted line noting a hidden side in answer D. This makes it incorrect and thus there is no option for a correct answer.[/quote] Thanks you for your...

On page 204 of the biology textbook the answer to question 13 is marked: b) forcing the diaphragm upward, 'increasing' thoracic size and causing a forced expiration. I believe this is incorrect. Forcing the diaphragm upward would cause the thoracic size to decrease and cause a forced expiration. The...

I believe there is an error in Test #5 question 6 of the online practice tests. There is an extra dotted line noting a hidden side in answer D. This makes it incorrect and thus there is no option for a correct answer.