Answer: Anaesthesia blocks or impairs impulse transmission which helps patients not to feel pain during surgery
Explanation: . Local anesthesia affects the neural processes usually at the nodes of Ranvier by reducing the rate at which sodium ions(which are positive) flow through the membranes. Local anesthetics blocks sodium influx into the cell membranes ensuring that the minimum threshold for transmission is not reached thereby causing no pain.
General anesthesia on the other hand opens Chloride ions(which are negative ions) channel thereby allowing chloride to flow into the cell membranes causing hyperpolarization. As the negative ions increase, this shifts the membrane potential away from the minimum threshold thereby blocking the pain during surgery.
Answer:
I think advertising lead to popularity of certain things. If advertising didnt exist there would be one major company for a product because no other brands would stand a chance. Take raid shadow legends for example. It would probably be unheard of if they didnt have over 1000 content creators promoting their product. I think I am affected by advertising because sometimes I see an Arbys or Chick-fil-A commercial and it makes me crave their food. This makes me clearly more likely to buy it. Even an ad on a website that shows something that speaks my interest makes me want to buy their product more. Have I ever bought something just because I see an advertisement though? No.
Answer: a. Apprenticeship
Explanation:
Apprenticeship is a system of training where job skills are taught by combination of classroom teaching and on-the-job training.
Answer:
The Competition Act was implemented in South Africa to maintain and promote competition in the South African market to promote economic efficiency, adaptability, and development. ... It is a structure which regulates the markets and monopolies in the country. It generally aims in preventing monopoly growth.
Explanation:
