Answer:
all cognitively able humans fear their mortality and must cope
Explanation:
Answer:
a) Teens who use the Internet and phone after bedtime have a variety of sleep problems.
Explanation:
The STRICT (sleep time related information and communication technology) study performed in American adolescents showed that a high number of adolescents use their cell phone after bed time what results in insomnia, daytime sleepiness, later bedtimes and shorter sleep duration which are all sleep problems associated with the use of the cellphone and communication technology during sleep hours.
62% of the teens used their phone after bedtime, 56.7% texted/tweeted/messaged in bed, and 20.8% awoke to texts interrupting their sleep and the quality of it.
Answer:
"My first menstrual cycle will be heavier than normal and will return to my prepregnant volume within three or four cycles." is correct
Answer:
The laboratory investigation is to check for the levels of pancreatic enzymes amylase and lipases in the blood.
Explanation:
The pancreas is an organ that is located in the abdomen and produces digestive enzymes and hormones that aid digestion, and empties into the small intestine.
When the pancreas is inflamed, these enzymes will leak into the blood cells the concentration of the enzymes in the plasma or serum will increases above the normal range, this mostly occurs in pancreatitis (which is the inflammation of the pancreas) or a mechanical injury to the pancreas as described in this question. These enzymes are found in other organs too, but they are mainly found in the pancreas in a larger concentration.
The two main enzymes that are assayed for in the laboratory are; Amylase and lipase. Amylase is an enzyme that digests carbohydrates, for the amylase test, blood or urine is used and the patient is asked to stay away from drugs that affect the amylase levels prior to the test procedure. The normal range of amylase in the blood is 23-140 U/L and an amylase concentration of > or = 200 U/L suggests injury to the pancreas.
Lipases are enzymes that breaks down lipids into fatty acids and glycerol, this test is more sensitive than the amylase test because the liopases are reabsorbed into the blood stream in the renal tubules hence maintain a constant concentration in the blood and can accurately be used to quantify the extent of damage to the pancreas. The normal range is 0 - 160 U/L and in the case of pancreatic injury, can have a 2 or 4 fold increase in concentration.
The principle of both tests is that they measure the activity of both enzymes in the blood colorimetrically or using a spectrophotometer.
Answer:
See the explanation of canities subita below
Explanation:
Marie Antoinette's experience is now termed as Marie Antoinette syndrome.
There is an occurrence of Marie Antoinette syndrome when a huge shock or life-threatening situation result in people losing the color of their hair.
But the stories behind Marie Antoinette syndrome is regraded as a historical fiction. The reason is that canities subita is the only condition that can make hair to turn to white. Canities subita explains that the hair can only turn white gradually but not overnight.
Therefore, MOST likely explanation that may make hair to seem that it has turned white overnight under canities subita is when there are already strands of different colors like white, grey and black; and there is a sudden massive fall out of the black and grey hair, the white-colored hair will be the only ones that will remain. This will give the impression that the hair has changed to black overnight.
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