Pedestrians, cyclicts (motor or bike), horse-drawn vehicles, and wheelchair users are known as the most vulnerable road users.
These road users require extra care by drivers because they are individuals who most likely will be caught in an accident.
Pedestrians, especially children and elderly, may unwittingly put themselves into harm by stepping on the road with oncoming vehicles.
Drivers must be aware of this possibility and must drive carefully and responsibly.
Answer:
Digestive disorders – diarrhoea and colicky pains. Nervous disorders – hyperactivity, insomnia and irritability.
B. Lymphokines
<span>Lymphokines are a product of T-cells that act as communicators.</span>
First comes non-rem sleep, followed by a shorter period of rem sleep, and then the cycle starts over again