The document is a worksheet about receptors on the tongue. It contains instructions to label diagrams of taste receptors and their locations on the tongue. The questions ask students to identify different taste receptors by number on diagrams and explain why a stuffy nose affects the ability to taste food. The goal is to teach students about the different types of taste receptors on the tongue and how they function.

1. Thirdlevel
Unit 5. Interaction
WORKSHEET 3. RECEPTORS
1. Label the following picture:
11
1 =
2 =
3 =
4 =
5 =
6 =
7 =
8 =
9 =
10 =
11 =
2. Why can you not feel the taste of food when you have a cold that affects your
nose?
3. Write the names which correspond to the numbers in the following picture about
the map of taste receptors of the tongue:
4. Label the following picture:

2. Thirdlevel
Unit 5. Interaction
1 =
2 =
3 =
4 =
5 =
6 =
7 =
8 =
9 =
14=
15=
16 =
17 =
18 =
5. Write the names which correspond to the numbers in the following picture:
17
18
16

3. Thirdlevel
Unit 5. Interaction