Answers: 2
Health, 21.06.2019 20:30
Agroup of 50 adult male humans were in a clinical study to determine how much niacin is toxic. during the first two weeks of the study, members of the group consumed only a formula diet that was nutritionally complete, except it contained 24 mg niacin, which is 1.5 times the rda for niacin (males). at that point in the study, all members reported feeling fine. during the next week, they were given a formula that contained 48 mg niacin. within a few days of consuming this formula, 90% of the participants reported feeling ill, and they complained of having upset stomachs and reddened facial skin. at that point, researchers gave the subjects a formula that contain 16 mg niacin. after a week of consuming the new formula, all participants reported feeling well again. based on this information, the researchers concluded that the amdr for niacin is between 16 and 24 mg/day. ul for niacin was between 24 and 48 mg/day. human requirement for niacin is 16 mg/day. eer for niacin was 16 mg/day.
Answers: 2
Health, 22.06.2019 00:30
Recovery heart rate is to determine how fast the heart recovers and should be measured five to ten minutes after vigorous activity. true or false
Answers: 1
Health, 22.06.2019 10:30
Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord
Answers: 1
Health, 23.06.2019 06:30
Fibers from the medial side of each eye cross over to the opposite side of the brain at the
Answers: 1
Why do kids participating in cyber bullying...
Mathematics, 24.11.2020 19:20
Health, 24.11.2020 19:20
Biology, 24.11.2020 19:20
Social Studies, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Health, 24.11.2020 19:20
Physics, 24.11.2020 19:20
History, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Computers and Technology, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Mathematics, 24.11.2020 19:20
Arts, 24.11.2020 19:20