Avery has just eaten a meal, and her body needs to manage the sugar levels in her blood. What is the main function of insulin in this scenario?

• Increase blood pressure

• Lower blood sugar

• Digest proteins

• Produce red blood cells

Answer explanation

The primary function of insulin is to lower blood sugar levels by facilitating the uptake of glucose into cells, thus regulating blood glucose levels effectively.

Tags

NGSS.HS-LS1-3

Ethan has been feeling unusually tired lately and has noticed that he is urinating more frequently and feeling thirsty all the time. What could be a common symptom of his condition?

• Frequent urination

• Increased thirst

• Fatigue

• All of the above

Answer explanation

All of the listed symptoms—frequent urination, increased thirst, and fatigue—are common indicators of insulin resistance, making 'All of the above' the correct choice.

Tags

NGSS.HS-LS1-3

Elijah is learning about how the body regulates blood sugar levels. How does insulin help in this process?

• By breaking down carbohydrates

• By helping glucose enter cells

• By turning glucose into proteins

• By increasing bile production

Answer explanation

Insulin helps regulate blood sugar levels by facilitating the uptake of glucose into cells, allowing them to use glucose for energy, thus lowering blood sugar levels. This is crucial for maintaining metabolic balance.

Tags

NGSS.HS-LS1-3

During a biology class, the teacher asked, "Which organ in the human body is responsible for producing insulin?"

• Liver

• Pancreas

• Kidney

• Heart

Answer explanation

The pancreas is the organ primarily responsible for producing insulin, a hormone that regulates blood sugar levels. The liver, kidney, and heart do not produce insulin.

Tags

NGSS.HS-LS1-3

Nora has been experiencing high blood sugar levels. Her doctor explains that her condition is linked to insulin resistance. What links insulin resistance to type 2 diabetes?

• Insulin resistance stops insulin production

• Insulin resistance raises blood sugar, leading to type 2 diabetes

• Insulin resistance is caused by type 2 diabetes

• Insulin resistance is unrelated to type 2 diabetes

Answer explanation

Insulin resistance impairs the body's ability to use insulin effectively, leading to elevated blood sugar levels. Over time, this can result in type 2 diabetes, making the correct choice that insulin resistance leads to higher blood sugar levels.

Oliver is learning about how the body processes different nutrients. He wonders, what is the role of insulin in fat storage?

• Insulin breaks down fats

• Insulin stores glucose as fat

• Insulin turns fats into proteins

• Insulin doesn't affect fat storage

Answer explanation

Insulin promotes the storage of glucose as fat by facilitating the conversion of excess glucose into fatty acids, which are then stored in adipose tissue. This process is crucial for energy regulation in the body.

Nora has been consuming a high-sugar diet for several months. How does this affect her insulin sensitivity?

• Increases insulin sensitivity

• Decreases insulin sensitivity

• No effect on insulin sensitivity

• Reverses insulin resistance

Answer explanation

A high-sugar diet leads to increased blood glucose levels, causing the body to produce more insulin. Over time, this can result in decreased insulin sensitivity, making it harder for cells to respond to insulin effectively.

Tags

NGSS.HS-LS1-3

Rohan has been experiencing prolonged insulin resistance. What health condition could this lead to?

• Improved muscle growth

• Type 2 diabetes

• Increased energy levels

• Enhanced immune function

Answer explanation

Prolonged insulin resistance can lead to the body's inability to effectively use insulin, resulting in elevated blood sugar levels and ultimately causing Type 2 diabetes, making it the correct choice.

Tags

NGSS.HS-LS1-3

Arjun has been regularly exercising for the past few months. How does this affect his insulin sensitivity?

• Decreases insulin sensitivity

• Increases insulin sensitivity

• No effect on insulin sensitivity

• Causes insulin resistance

Answer explanation

Exercise increases insulin sensitivity by enhancing the body's ability to use insulin effectively, allowing for better glucose uptake by cells. This helps in managing blood sugar levels and reducing the risk of type 2 diabetes.

Scarlett is learning about how the body regulates blood sugar. She wonders, is insulin only important for people with diabetes?

• True, only diabetics need to regulate blood sugar

• False, insulin regulates blood sugar for everyone

• True, insulin is a diabetes medication

• False, insulin is only important for athletes

Answer explanation

The statement is false because insulin is essential for everyone, not just diabetics. It plays a vital role in regulating blood sugar levels in all individuals, ensuring proper metabolism and energy use.

Tags

NGSS.HS-LS1-3