EXERCISES, LESSON 4
INSTRUCTIONS. The following exercises are to be answered by marking the lettered
response that best answers the question or best completes the incomplete statement or
by writing the answer in the space provided.
After you have completed all the exercises, turn to "Solution to Exercises" at the
end of the lesson and check your answers.
Which of the following may result from temperatures below freezing?
a. Trench foot.
b. Immersion foot.
Which of the following is a sign of injury from cold?
a. Stiff joints.
b. A hard, white, cold, and insensitive extremity.
A red nose.
d. Blue ears.
Which of the following, if any, is not of significant military importance?
a. Immersion foot.
b. Trench foot.
d. None of the above.