SECTION 6
A What do the prefixes mean? Choose from the words in the box. You will have to use two of them twice.
fat milk |
potassium sodium starch stone sugar water | ||
Prefix |
Example |
Meaning | |
1 |
hydro- |
hydrotherapy |
treatment with wafer |
2 |
lact- |
lactation |
formation of |
3 |
sacchar- |
saccharine |
like |
4 |
amyl- |
amylase |
enzyme for digesting |
5 |
steat- |
steatogenous |
producing |
6 |
adip- |
adipose |
contains |
7 |
giyc- |
glycoside |
derivative of |
8 |
natr- |
hypernatraemia |
excess in the blood |
9 |
kal- |
kaliuresis |
secretion of in urine |
10 |
cale- |
calculus |
a |
B |
What do the suffixes mean? Choose from the box. | ||
derivative enzyme precursor substance sugar | |||
Suffix |
Meaning |
Example | |
11 |
-ose |
a |
glucose, lactose |
12 |
-ase |
an |
lactase, enterokinase |
13 |
-ide |
of |
sugar disaccharide, glycoside |
14 |
-in |
any kind of |
pepsin, glycerine |
15 |
-gen |
a |
pepsinogen, trypsinogen |
Test 4 also tests various prefixes used in medicine.
SECTION 6
A Complete the phrasal verbs in the following sentences by choosing a preposition/adverb from the box. You will have to use some of them morę than once.
ahead along back down on out to
1 The operatłon has certainly brought him back to health.
2 The medication will help bring_his blood pressure.
3 She fainted but ąuickly came_.
4 You're coming_fine. We'11 have you home in no time!
5 She couldn't remember anything of the accident but slowly it's
coming_to her.
6 We've cut_the growth and the wound should heal
ąuickly.
7 She's done something_her back. She's having difficulties
moving.
8 We're still trying to find_what is causing the high
temperaturę.
9 She has decided to go_with the operation.
10 Several patients have gone_with a stornach bug.
11 Try to keep_this diet for the next four weeks.
12 The baby is growing ąuickly and putting_weight.