Battle sign isa.bruising under the eyes.b.bruising around the nose.c.bleeding from the ears.d.bruising behind the ear.

Answer

Question 1 time

Question 2 days  

Question 3 Just after a meal, the blood glucose level reaches its peak before gradually continuing to drop to its set point.

Question 4 Negative feedback loop because as the blood sugar levels change, your body works to bring it back down to a set point

Question 5 4mmol/l to 7 mmol/l

Question 6 Levels started at 5 mmol/l and then blood glucose levels increase a bit up to 6.5mmol/l.  As the bike rider continued to ride, the body used up the glucose in the blood and levels dropped to 4.5 mmol/l.

you should try and study more and not depend on biologys not that hard