a client with diabetes mellitus has a prescription for 5 units of u-100 regular insulin and 25 units of u-100 isophane (nph) insulin to be taken before breakfast. at about 4:30 p.m. (1630), the client experiences headache, sweating, tremor, pallor, and nervousness. what is the most probable cause of these signs and symptoms?

The most probable cause of signs and symptoms such as headache, sweating, tremor etc in a client with diabetes mellitus is referred to as hypoglycemia.What is Hypoglycemia?This is a term which is referred to as a medical condition which is characterized by low glucose level in the blood and can be caused by sickness such as diabetes mellitus.Insulin is administered to people who have diabetes because of the high glucose level and it helps in the reduction and in some cases it may lead to very low levels known as hypoglycemia.This condition is characterized by headache, sweating, tremor due to inadequate energy being available to the cells of the body for their daily activities etc and is therefore the reason why it was chosen as the correct choice.Read more about Hypoglycemia here https://brainly.com/question/4328994#SPJ1