Which of the following statements is true ? Both reactions and reflexes involve the brain
The brain is involved with reflexes but not reactions.
O There is brain involvement with both reflexes and reactions
The brain is involved with reactions but not reflexes

Which of the following substances would you expect to find in the blood, and not in the lymph? selected answers: calcium glucose calcium glucose estrogen oxygen fatty acids water answers:

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

Which behavior of an expectant mother is unhealthy