*Question*
Q: What is the term for atherosclerosis of arteries that supply the heart muscle? Read this paragraph and choose the correct option from the provided answers: Atherosclerosis of arteries that supply the heart muscle is called coronary heart disease . This disease may or may not have symptoms, such as chest pain. As the disease progresses, there is an increased risk of heart attack. A heart attack occurs when the blood supply to part of the heart muscle is blocked and cardiac muscle fibers die. Coronary heart disease is the leading cause of death of adults in the United States. Choices: - rapid heart disease - essential heart disease - cardiovascular disease - coronary heart disease A:
**Answer**
coronary heart disease

*Question*
Q: What tells you how much of the food you should eat to get the nutrients listed on the label? Read this paragraph and choose the correct option from the provided answers: The information listed at the right of the label tells you what to look for. At the top of the label, look for the serving size. The serving size tells you how much of the food you should eat to get the nutrients listed on the label. A cup of food from the label pictured below is a serving. The calories in one serving are listed next. In this food, there are 250 calories per serving. Choices: - regular size - scoop size - longer size - serving size A:
**Answer**
serving size

*Question*
Q: Red-green colorblindness is an example of what kind of trait? Read this paragraph and choose the correct option from the provided answers: One example of a sex-linked trait is red-green colorblindness. People with this type of colorblindness cannot tell the difference between red and green. They often see these colors as shades of brown ( Figure below ). Boys are much more likely to be colorblind than girls ( Table below ). This is because colorblindness is a sex-linked, recessive trait. Choices: - dominant - fatal - adaptive - sex-linked A:
**Answer**
sex-linked

*Question*
Q: What is it that surrounds cells and serve to keep the insides separated from the outsides? Read this paragraph and choose the correct option from the provided answers: Membranes Biological membranes surround cells and serve to keep the insides separated from the outsides. They are formed of phospholipid bilayer1 s, which by definition are a double layer of fatty acid2 molecules (mostly phospholipid3 s, lipids containing lots of phosphorus). Proteins4 serve very important functions in cellular membranes. They are active transports in and out of the cell, acting as gatekeepers. They relay signals in and out of the cell. Proteins are the site of many enzymatic reactions in the cell, and play a role in regulation of cellular processes. Choices: - inner membranes - abundant membranes - similar membranes - biological membranes A:
**Answer**
biological membranes