Why does a doctor administer tetanus antitoxin and not a tetanus vaccine to a child injured in a roadside accidenly a bleeding wound? Explain.

Following a road accident four injured persons were brought to a nearby clinic. The doctor immediately injected them with tetanus antitoxin. Why were the injured immediately injected them with tentanus antitoxin.

Why is a person with cuts and bruises following an accident administered tetanus antitoxin? Give reasons.

According to the third law of motion when we push on an object, the object pushes back on us with an equal and opposite force. If the object is a massive truck parked along the roadside, it will probably not move. A student justifies this by answering that the two opposite and equal forces cancel each other. Comment on this logic and explain why the truck does not move.

Following a road accident four injured persons were brought to a nearby clinic. The doctor immediately injected them with tetanus antitoxin. What is tetanus antitoxin?

Explain why The size of the needle of a syringe controls flow rate better than the thumb pressure exerted by a doctor while administering an injection