Ketones are products of fat metabolism. usually they are not present in urine. however, they may appear in the urine if the diet fails to provide adequate as in the case of prolonged fasting or starvation or as a result of insulin deficiency (diabetes mellitus).

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

How do bacteria protect their genetic material and cytoplasm during harsh conditions

Which of these is not an obstical to the future of space exploration? fundingresearch ideas technologytime