Exam 7: Energy Metabolism

Which of the following metabolic pathways is considered amphibolic?

What are intermediate products?

_______________ is the response to high and repeated drug exposure that results in a reduced effect; when this reduced effect extends to similar drugs, this is known as _______________.

What types of cancer are associated with heavy drinking?

Enzymes that catalyze reactions that break chemical bonds by the addition of water are:

What is the extent of alcohol consumption in your social environment? What are the problems that you and others have experienced as a result of alcohol use?

What percentage of the energy stored in dietary fatty acids is required to transform them into stored triglycerides?

Habitual alcohol consumption increases the risk of developing certain types of cancer, especially those of the mouth, esophagus, colon, liver, and breast.

Enzymes are said to have specificity, which means that they interact only with certain _____.

The Dietary Guidelines for Americans state that those who choose to drink alcoholic beverages should do so in moderation. This is defined as up to _____ drink(s) per day for women and men, respectively.

The amphibolic metabolic pathway known as the _______________ oxidizes acetyl-CoA to yield carbon dioxide, NADH + H+, FADH2, and ATP via substrate phosphorylation.

What form of alcohol is most likely to be lethal if ingested?

_______________ is the transfer of an inorganic phosphate group to ADP to form ATP.

Joe skipped breakfast this morning because he was late for class. While he sits in class, which metabolic process is occurring?

Chemical reactions in metabolic pathways require hormones.

The chemical reactions that link the oxidation of NADH + H⁺ and FADH2 to the phosphorylation of ADP to form ATP and water are collectively known as _______________.

The electron transport chain is located in the inner membrane of the _____.

Describe briefly what each of the primary hormones involved in the regulation of catabolic and anabolic pathways does and identify where each is made

Which of the following is a cofactor?

Joe admits to consuming alcohol almost daily. Lately, of the 2500 kcal he consumes every day, nearly 850 come from alcohol. Which of the following is most likely true of Joe’s micronutrient intake?