Podcast
Questions and Answers
What is the final step in TAG synthesis?
What is the final step in TAG synthesis?
- Secretion of adipose hormones
- Activation of lipogenic enzymes
- Diacylglycerol acyltransferase (DGAT) reaction (correct)
- Lipolysis of triglycerides
Under what physiological conditions do adipocytes mobilize their TAG stores through lipolysis?
Under what physiological conditions do adipocytes mobilize their TAG stores through lipolysis?
- After a meal, due to increased insulin
- When metabolic fuels are low and/or energy demand is high (correct)
- When adipocytes secrete hormones like leptin and adiponectin
- When adipose tissue becomes insulin resistant
What are the enzymes involved in the lipolysis of triglycerides?
What are the enzymes involved in the lipolysis of triglycerides?
- Lipogenic enzymes
- Adipocyte triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) (correct)
- Monoacylglycerol lipase (MGL) and diacylglycerol acyltransferase (DGAT)
- All of the above
How does insulin regulate lipolysis?
How does insulin regulate lipolysis?
What is the effect of insulin resistance on lipolysis and FFA/glycerol levels?
What is the effect of insulin resistance on lipolysis and FFA/glycerol levels?
What are the main hormones secreted by adipocytes?
What are the main hormones secreted by adipocytes?
What is the approximate composition of blood by volume?
What is the approximate composition of blood by volume?
What is the normal pH range of blood?
What is the normal pH range of blood?
What is the process of producing blood's formed elements called?
What is the process of producing blood's formed elements called?
What is the approximate total blood volume in the human body?
What is the approximate total blood volume in the human body?