PBS Unit 2.1 Test Review

What are the symptoms of high blood sugar?

• Increased thirst, frequent urination, fatigue, and blurred vision.

• Headache, dizziness, nausea, and muscle cramps.

• Dry skin, rapid heartbeat, and weight loss.

• Coughing, sneezing, and sore throat.

What is the function of red blood cells (RBCs)?

• To transport oxygen from the lungs to the body's tissues and carry carbon dioxide back to the lungs for exhalation.

• To produce hormones that regulate metabolism.

• To fight infections and provide immunity to the body.

• To aid in the digestion of food and absorption of nutrients.

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What is Type 2 Diabetes?

• A chronic condition that affects the way the body processes blood sugar (glucose).

• A temporary condition that occurs during pregnancy.

• A genetic disorder that affects the production of insulin.

• An autoimmune disease that destroys insulin-producing cells.

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What is negative feedback in the body?

• A process where the output of a system reduces or dampens the original stimulus, helping to maintain homeostasis.

• A mechanism that amplifies the original stimulus to enhance a response.

• A process that has no effect on the body's systems.

• A method of communication between cells that increases activity.

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What are the main differences between Type 1 and Type 2 Diabetes?

• Type 1 diabetes is an autoimmune condition where the body does not produce insulin, while Type 2 diabetes is characterized by insulin resistance and often associated with obesity.

• Type 1 diabetes is caused by excessive sugar intake, while Type 2 diabetes is primarily genetic.

• Type 1 diabetes can be cured with medication, while Type 2 diabetes requires insulin injections for life.

• Type 1 diabetes occurs only in children, while Type 2 diabetes occurs only in adults.

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What is the importance of insulin in the body?

• Insulin is a hormone that regulates blood sugar levels by facilitating the uptake of glucose into cells for energy.

• Insulin is a vitamin that helps in the absorption of nutrients from food.

• Insulin is a protein that builds muscle mass in the body.

• Insulin is a mineral that strengthens bones and teeth.

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What is pre-diabetes?

• A condition where blood sugar levels are normal.

• A condition where blood sugar levels are higher than normal but not high enough to be classified as Type 2 diabetes.

• A condition that only affects overweight individuals.

• A condition that can be cured with immediate lifestyle changes.

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What lifestyle changes can help manage Type 2 Diabetes?

• Regular physical activity, a balanced diet, weight management, and monitoring blood sugar levels

• Increased sugar intake and reduced physical activity

• Eating only low-carb foods and avoiding all fruits

• Drinking excessive amounts of soda and skipping meals

How does obesity relate to Type 2 Diabetes?

• Obesity has no effect on Type 2 Diabetes.

• Obesity decreases the risk of developing Type 2 Diabetes.

• Obesity increases the risk of developing Type 2 Diabetes due to its association with insulin resistance.

• Obesity only affects Type 1 Diabetes.

What are the potential complications of untreated diabetes?

• Cardiovascular disease

• Nerve damage

• Kidney damage

• All of the above