Label the following parts of the human brain.
A: ______________________
B : _____________________
C : _____________________
Word bank ( cerebellum, medulla oblanagata, cerebrum)
Review on introduction to the nervous system.
Humans use sense organs containing receptors to respond to stimuli in the environment. Match each sense organ with the correct stimuli
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Eye | arrow_right_alt | light |
Nose | arrow_right_alt | chemicals/flavour |
Skin | arrow_right_alt | temperature |
Tongue | arrow_right_alt | odour/chemicals |
Ear | arrow_right_alt | sound |
Label the following parts of the human brain.
A: ______________________
B : _____________________
C : _____________________
Word bank ( cerebellum, medulla oblanagata, cerebrum)
A person is using a pencil to write an essay on paper. Describe how the THREE main parts of the brain help the person to complete the task.
The diagram below shows the human eye when exposed to light. Label the pupil on the diagram below:
Describe the lighting condition under which the following changes in the eye will be seen and why.
Some students investigated the effect of caffeine on a person’s reaction time.
1. One student held a ruler just above a second student’s hand, as shown in Diagram 2.
2. The student let go of the ruler. The second student caught it as soon as possible, as shown in Diagram 3.
Define the term "reaction time."
Based on the data collected in the table below, how did drinking coffee affected the reaction time of the student in catching the ruler.
