1. Leptin \"resistance\" would result in ____________________. a. decreased sati

Question

1. Leptin "resistance" would result in ____________________.

a. decreased satiety

b. decreased appetite

c. lower circulating leptin

d. higher concentrations of ghrelin

2. A drawback of using BMI measurements is that

a. BMI does not account for body frame size

b. BMI has not been formally adopted by clinicians or policy makers

c. BMI does not account for differences in body composition

d. BMI overcompensates for racial differences in fat content

3. Metabolic conditions, such as __________________, may be a common link between hypertension, obesity, diabetes, and CHD.

a. hypothyroidism

b. hyperthyroidism

c. insulin resistance

d. Cushing's syndrome

4. High blood pressure

a. is normal and doesn't tax the heart

b. can lead to other cardiovascular diseases

c. leads to a smaller, atrophied heart

d. is more common in white Americans

5. Heart attacks

a. almost always result in instant death

b. can be mild, moderate, or severe

c. do not result in necrosis of heart tissue

d. can only be detected using an arteriogram

6. An ECG can help diagnose

a. low hemoglobin

b. high blood pressure

c. arrhythmias

d. high afterload on the heart

7. A graded exercise test should include

a. a test

b. a lactate threshold blood test

c. a calculation of aerobic power

d. an exercising ECG for those at high risk

Explanation / Answer

kindly ask questions separately and not all at once

1) A decreased satiety. Leptin resistance basically makes the brain think that you are starving even when there are high levels of circulating leptins thus decreasng satiety and increasing hunger

2)c BMI does not account for differences in body composition. It gives a value based on weight and height while ignoring the actuall composition that makes up the wieght. An athlete and a lazy person might have the same weight and height, yet look drastically different because of different body compositions( msucle vs fat)

3)c Insulin resistance. Insulin resistance may cause all of the mentoined disorders. he rest are not metabolic disorders

4)b. can lead to other cardiovascular diseases ( it causes hypertrophy and taxes the heart.)

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