B1 PART 2

?
what are nerve cells called
neurones
1 of 16
what is the sequence in a reflex arc
stimilus>receptor>sensory neurone>centeral nervous system>motor neurone>effector>response
2 of 16
What are class A drugs?
class A drugs are the most dangerous drug and have the heaviest penalties
3 of 16
What are the 5 types of drugs
depressants( alcohol), painkillers( paracetamol), Stimulants( nicotine) ,performance enhancers( steroids), hallucinogens(LSD)
4 of 16
What can a high temperature cause?
heat stroke , dehydration
5 of 16
What can a low temperature cause?
hypothermia
6 of 16
What hormone controls blood sugar levels?
insulin
7 of 16
Which action is slower, hormone reaction or nervous reaction?
hormone reaction is slower thaan nervous reactions as the hormones travel in the blood
8 of 16
What is type 1 diabetes caused by?
type 1 diabetes is caused by the pancreas not producing any insulin.
9 of 16
What are auxins?
auxins are a group of plant hormones. They move through the plant in solution.
10 of 16
What are the two types of human charecteristics?
dominant and recessive
11 of 16
How many chromozones do we have in the body?
23 pairs
12 of 16
What are female chromozones called?
**
13 of 16
What are male chromozones called?
XY
14 of 16
What is genetic varaition caused by?
mutations , rearrangement of genes, fertalisation
15 of 16
What areinherrited dissorders caused by ?
faulty genes
16 of 16

Other cards in this set

Card 2

Front

what is the sequence in a reflex arc

Back

stimilus>receptor>sensory neurone>centeral nervous system>motor neurone>effector>response

Card 3

Front

What are class A drugs?

Back

Preview of the front of card 3

Card 4

Front

What are the 5 types of drugs

Back

Preview of the front of card 4

Card 5

Front

What can a high temperature cause?

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Science resources:

See all Science resources »See all Biology resources »