True or False? Preventive maintenance is service, such as inspection or calibration, that is regularly performed on a piece of equipment to lessen the chance of it failing to work.

Mitochondria participate in which function?

Which of the following is a function of mitosis?

Which theorist is responsible for the idea that providing a clean environment will have an immediate impact on the client’s health? 

When does crossover occur?

____________________ control the inheritance of all an organism’s characteristics except the sex-linked ones and contain chromosome pair(s) _______.

Which type of test is used to determine if an organism with a dominant trait is heterozygous or homozygous?

The chromosomes that determine the sex of the organism are called _______________ and contain chromosome pair(s) _______.

In humans, sex cells are the egg and the sperm. These sex cells are also called _______________.

John is a 12 year-old male who presents for a well child exam. He is mildly overweight (87th percentile) and, by history, is involved in little physical activity. His diet on review is high in processed foods and snacks. He is otherwise healthy. His family history is negative for hyperlipidemia or cardiovascular disease. His physical exam is unremarkable. You decide to check his cholesterol and HDL. The total cholesterol result is 176. The HDL is 28. A fasting lipid profile (FLP) is drawn 2 weeks later. The TC is 178, LDL is 130, HDL is 29, TG 131. The FLP is repeated in 1 month and the average value of total cholesterol in the 2 samples is 177 and the average value of LDL is 128. The best initial management plan would be: