Search found 5 matches

by allanwong46
Thu Nov 23, 2006 4:20 pm
Forum: Biology Movies
Topic: request for Video/animation of melatonin
Replies: 0
Views: 3355

request for Video/animation of melatonin

halo everyone here! do you have any animation/video talking about the function or pathophysiology of melatonin?
thanks a lot
by allanwong46
Sat Apr 01, 2006 4:18 am
Forum: Human Biology
Topic: a problem about cardiac control
Replies: 1
Views: 1973

a problem about cardiac control

hello,everyone!pls help me to answer a few questions. 1. Increased blood pressure is detected by stretch receptor or baroceptor?? 2.will increased CO2 concentration leads to the increased output of sympathetic nervous system to increase the heart rate? (I am confused about this because someone said ...
by allanwong46
Thu Feb 09, 2006 9:40 am
Forum: Cell Biology
Topic: Is diffusion a reversible movement?
Replies: 3
Views: 2430

Is diffusion a reversible movement?

we get used to immerse the vegetable into a tank of water before cooking in order to remove the fertilizer inside it.

however,is it true that if we immerse the vegetable into the water for a long time,the fertilizer in the water will diffuse back into the vegetable??

thx a lot!!
by allanwong46
Tue Jan 31, 2006 1:51 pm
Forum: General Discussion
Topic: how to study biology well?
Replies: 19
Views: 11771

thx everyone here =)
As i want to choose nutritional science or Nursing at University,
I must obtain a good grade in biology!!
by allanwong46
Sat Jan 28, 2006 3:44 pm
Forum: General Discussion
Topic: how to study biology well?
Replies: 19
Views: 11771

how to study biology well?

hey,dude.I need your helps!Being interested in biology ,but I have found that I am easy to forget those content in the notes and really cant answer fully wt the questions required..
So,how do you study biology??
thx a lot :mrgreen: