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bio9
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Duplicates
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- AEW website » acornsoft_ib » acornsoft_ib_5_25_discs_Biology-Acornsoftib_HD-BIOL.dsd » bio9
- AEW website » acornsoft_ib » acornsoft_ib_tapes_Biology-Acornsoftib_Biology-IvanBerg_BE.uef » bio9
- Personal collection » Acorn ADFS disks » Electron » Acornsoft_Educational.ADF » Biology/bio9
- Personal collection » Acorn hard disk » zipped_disks » elk08 » acornsofte/Biology/bio9
- Personal collection » Acorn tapes » Commercial_Releases » box04_tape02b_acorn_acornsoft_biology_data.wav » bio9
File contents
121C
BIOLOGY 9
1 SENSES AND NERVES
Nervous system has 5 stages: sense
organ, sensory neurone, C.N.S., motor
neurone, muscle.
There are 5 senses: SIGHT, HEARING,
SMELL/TASTE, TOUCH/TEMPERATURE, and
MOVEMENT/BALANCE.
o
S C H
S
SIGHT/VISION
Mammal eye
focuses light by
Cornea (C) and
Lens (L) onto the
Retina (R) where
sensitive Rod and
Cone cells send
impulses to the
brain via the
Optic Nerve (ON).
p
0
C
SMELL AND TASTE
Smell and Taste are
both types of chemical
sense.
The tongue has a
number of receptors in
different areas,
sensitive to acidity,
bitterness and
sweetness, with most
of the surface
sensitive to salt.
p
1
H
MAMMALIAN EAR
Outer ear: traps
and directs sound
to vibrate
ear-drum.
Middle ear: bones
amplify sound.
Inner ear:
movement of fluid
in cochlea
triggers
sensitive hairs �
nerve impulse.
p
2
#
2 MOVEMENT AND BALANCE
Muscles and tendons contain stretch
receptors which give the brain
information on position.
The inner ear contains semi-circular
canals for balance. Moving is
coordinated by the cerebellum.
UP �
� � FRO
� �
� �
� �
DOWN ��
TO ���������
LEFT RIGHT
#
3 HORMONES
Hormones are chemical 'messengers'
which are carried in the blood. They
are made in the endocrine glands and
act on specific 'target' organs.
Hormones are a relatively slow-acting
and long-term means of control.
OTHER ORGANISMS
Insects have a number of hormones.
One keeps the young features of
larvae, one causes moulting.
Plants produce their own hormones such
as auxin which regulates growth.
#
4 HUMAN HORMONES
GLAND HORMONE EFFECT
������������������������������������
Pituitary � Growth � Protein
� � synthesis
����������������������������������
Pituitary � A.D.H. � Water
� � retention
������������������������������������
Thyroid � Thyroxine� Increased
� � activity
������������������������������������
Pancreas � Insulin � Blood sugar
� � control
������������������������������������
Adrenal � Aldo- � Salt balance
cortex � sterone �
������������������������������������
Adrenal � Adrena- � Raised heart
medulla � line � beat & blood
� � pressure
������������������������������������
#
5 REPRODUCTIVE HORMONES
The menstrual cycle is controlled by
hormones: see graph.
TESTOSTERONE affects male
characteristics.
PROLACTIN and OXYTOCIN
control milk
production.
O: OESTROGEN
P: PROGESTERONE
p
3
#
6 TEMPERATURE REGULATION
Birds and mammals can control their
body temperature. Other animals are
affected by the environment.
Control = warm-blooded = homeothermic.
Less control = cold-blooded =
poikilothermic.
The graph shows why
'cold-blooded' is
an inaccurate term.
A reptile will be
as cold - or hot -
as its environment.
A mammal's body
temperature remains
more or less
steady, at about
37� C.
p
4
#
7 A HOT MAMMAL
1) May sweat: the heat needed for the
evaporation of sweat comes from the
body.
2) Increases blood flow to the skin.
This causes flushing. More heat is
then lost from blood vessels near
the surface as vasodilation occurs.
3) Lowers hair.
#
8 A COLD MAMMAL
1) Generates heat by muscular action,
both voluntary and involuntary
(shivering).
2) Reduces blood flow to the skin.
3) Raises hairs to trap a layer of
warm air.
4) Relies on fat under the skin to act
as an insulator.
#
T
#1
1S
Which 2 parts of the eye are
responsible for focusing?
2
~
CORNEA
LENS
~
LENS
CORNEA
#2
1S
Name the 2 types of light-sensitive
cell in the retina.
2
~
RODS
CONES
~
CONES
RODS
#3
1C
The back of the tongue is sensitive to
.....
1
BITTERNESS
#4
1H
Name the 3 bones of the middle ear.
3
~
HAMMER
ANVIL
STIRRUP
~
ANVIL
HAMMER
STIRRUP
~
STIRRUP
ANVIL
HAMMER
#5
1H
Which part of the ear actually
detects sound?
1
COCHLEA
#6
2
(a) Which part of the ear detects
movement?
(b) Which part of the brain
coordinates movement?
2
~
SEMI-CIRCULAR CANALS
~
CEREBELLUM
#7
3
What name is given to the body's
chemical messengers?
1
HORMONES
HORMONE
#8
4
Which human hormone increases heart
beat and blood pressure?
1
ADRENALINE
ADRENALIN
#9
5
(a) Which hormones control the
menstrual cycle?
(b) What is the male sex hormone?
3
~one is
OESTROGEN
PROGESTERONE
~the other is
PROGESTERONE
OESTROGEN
~
TESTOSTERONE
#10
5
Name the 2 hormones involved in milk
production.
2
~
OXYTOCIN
PROLACTIN
~
PROLACTIN
OXYTOCIN
#11
6
Which 2 groups of animals can
control their body temperature?
2
~
BIRDS
MAMMALS
~
MAMMALS
BIRDS
e
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Moving is..| 000003f0 63 6f 6f 72 64 69 6e 61 74 65 64 20 62 79 20 74 |coordinated by t| 00000400 68 65 20 63 65 72 65 62 65 6c 6c 75 6d 2e 0d 0d |he cerebellum...| 00000410 20 20 20 20 20 20 20 20 20 55 50 20 94 0d 20 20 | UP .. | 00000420 20 20 20 20 20 20 20 20 20 20 90 20 20 20 20 98 | . .| 00000430 20 46 52 4f 0d 20 20 20 20 20 20 20 20 20 20 20 | FRO. | 00000440 20 90 20 20 20 93 0d 20 20 20 20 20 20 20 20 20 | . .. | 00000450 20 20 20 90 20 20 93 0d 20 20 20 20 20 20 20 20 | . .. | 00000460 20 20 20 20 90 20 93 20 0d 20 20 20 20 20 20 20 | . . . | 00000470 44 4f 57 4e 20 95 99 0d 20 20 20 20 20 20 20 20 |DOWN ... | 00000480 20 20 54 4f 20 97 91 91 91 91 91 91 91 96 0d 20 | TO .......... | 00000490 20 20 20 20 20 20 20 20 20 20 20 4c 45 46 54 20 | LEFT | 000004a0 20 20 20 52 49 47 48 54 0d 0d 23 0d 33 20 48 4f | RIGHT..#.3 HO| 000004b0 52 4d 4f 4e 45 53 0d 48 6f 72 6d 6f 6e 65 73 20 |RMONES.Hormones | 000004c0 61 72 65 20 63 68 65 6d 69 63 61 6c 20 27 6d 65 |are chemical 'me| 000004d0 73 73 65 6e 67 65 72 73 27 0d 0d 77 68 69 63 68 |ssengers'..which| 000004e0 20 61 72 65 20 63 61 72 72 69 65 64 20 69 6e 20 | are carried in | 000004f0 74 68 65 20 62 6c 6f 6f 64 2e 20 54 68 65 79 0d |the blood. They.| 00000500 0d 61 72 65 20 6d 61 64 65 20 69 6e 20 74 68 65 |.are made in the| 00000510 20 65 6e 64 6f 63 72 69 6e 65 20 67 6c 61 6e 64 | endocrine gland| 00000520 73 20 61 6e 64 0d 0d 61 63 74 20 6f 6e 20 73 70 |s and..act on sp| 00000530 65 63 69 66 69 63 20 27 74 61 72 67 65 74 27 20 |ecific 'target' | 00000540 6f 72 67 61 6e 73 2e 0d 0d 48 6f 72 6d 6f 6e 65 |organs...Hormone| 00000550 73 20 61 72 65 20 61 20 72 65 6c 61 74 69 76 65 |s are a relative| 00000560 6c 79 20 73 6c 6f 77 2d 61 63 74 69 6e 67 0d 0d |ly slow-acting..| 00000570 61 6e 64 20 6c 6f 6e 67 2d 74 65 72 6d 20 6d 65 |and long-term me| 00000580 61 6e 73 20 6f 66 20 63 6f 6e 74 72 6f 6c 2e 0d |ans of control..| 00000590 0d 4f 54 48 45 52 20 4f 52 47 41 4e 49 53 4d 53 |.OTHER ORGANISMS| 000005a0 0d 0d 49 6e 73 65 63 74 73 20 68 61 76 65 20 61 |..Insects have a| 000005b0 20 6e 75 6d 62 65 72 20 6f 66 20 68 6f 72 6d 6f | number of hormo| 000005c0 6e 65 73 2e 0d 0d 4f 6e 65 20 6b 65 65 70 73 20 |nes...One keeps | 000005d0 74 68 65 20 79 6f 75 6e 67 20 66 65 61 74 75 72 |the young featur| 000005e0 65 73 20 6f 66 0d 0d 6c 61 72 76 61 65 2c 20 6f |es of..larvae, o| 000005f0 6e 65 20 63 61 75 73 65 73 20 6d 6f 75 6c 74 69 |ne causes moulti| 00000600 6e 67 2e 0d 0d 50 6c 61 6e 74 73 20 70 72 6f 64 |ng...Plants prod| 00000610 75 63 65 20 74 68 65 69 72 20 6f 77 6e 20 68 6f |uce their own ho| 00000620 72 6d 6f 6e 65 73 20 73 75 63 68 0d 0d 61 73 20 |rmones such..as | 00000630 61 75 78 69 6e 20 77 68 69 63 68 20 72 65 67 75 |auxin which regu| 00000640 6c 61 74 65 73 20 67 72 6f 77 74 68 2e 0d 23 0d |lates growth..#.| 00000650 34 20 48 55 4d 41 4e 20 48 4f 52 4d 4f 4e 45 53 |4 HUMAN HORMONES| 00000660 0d 20 47 4c 41 4e 44 20 20 20 20 20 48 4f 52 4d |. GLAND HORM| 00000670 4f 4e 45 20 20 20 20 20 20 20 45 46 46 45 43 54 |ONE EFFECT| 00000680 0d 91 91 91 91 91 91 91 91 91 91 90 91 91 91 91 |................| 00000690 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91 91 |................| 000006a0 91 91 91 91 91 0d 50 69 74 75 69 74 61 72 79 20 |......Pituitary | 000006b0 90 20 47 72 6f 77 74 68 20 20 20 90 20 50 72 6f |. Growth . Pro| 000006c0 74 65 69 6e 0d 20 20 20 20 20 20 20 20 20 20 90 |tein. .| 000006d0 20 20 20 20 20 20 20 20 20 20 90 20 73 79 6e 74 | . synt| 000006e0 68 65 73 69 73 0d 91 91 91 91 91 91 91 91 91 91 |hesis...........| 000006f0 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000700 91 91 91 91 91 91 91 91 0d 50 69 74 75 69 74 61 |.........Pituita| 00000710 72 79 20 90 20 41 2e 44 2e 48 2e 20 20 20 90 20 |ry . A.D.H. . | 00000720 57 61 74 65 72 0d 20 20 20 20 20 20 20 20 20 20 |Water. | 00000730 90 20 20 20 20 20 20 20 20 20 20 90 20 72 65 74 |. . ret| 00000740 65 6e 74 69 6f 6e 0d 91 91 91 91 91 91 91 91 91 |ention..........| 00000750 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000760 91 91 91 91 91 91 91 91 91 91 91 0d 54 68 79 72 |............Thyr| 00000770 6f 69 64 20 20 20 90 20 54 68 79 72 6f 78 69 6e |oid . Thyroxin| 00000780 65 90 20 49 6e 63 72 65 61 73 65 64 0d 20 20 20 |e. Increased. | 00000790 20 20 20 20 20 20 20 90 20 20 20 20 20 20 20 20 | . | 000007a0 20 20 90 20 61 63 74 69 76 69 74 79 0d 91 91 91 | . activity....| 000007b0 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| * 000007d0 91 0d 50 61 6e 63 72 65 61 73 20 20 90 20 49 6e |..Pancreas . In| 000007e0 73 75 6c 69 6e 20 20 90 20 42 6c 6f 6f 64 20 73 |sulin . Blood s| 000007f0 75 67 61 72 0d 20 20 20 20 20 20 20 20 20 20 90 |ugar. .| 00000800 20 20 20 20 20 20 20 20 20 20 90 20 63 6f 6e 74 | . cont| 00000810 72 6f 6c 0d 91 91 91 91 91 91 91 91 91 91 91 91 |rol.............| 00000820 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000830 91 91 91 91 91 91 91 91 0d 41 64 72 65 6e 61 6c |.........Adrenal| 00000840 20 20 20 90 20 41 6c 64 6f 2d 20 20 20 20 90 20 | . Aldo- . | 00000850 53 61 6c 74 20 62 61 6c 61 6e 63 65 0d 20 63 6f |Salt balance. co| 00000860 72 74 65 78 20 20 20 90 20 73 74 65 72 6f 6e 65 |rtex . sterone| 00000870 20 20 90 0d 91 91 91 91 91 91 91 91 91 91 91 91 | ..............| 00000880 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000890 91 91 91 91 91 91 91 91 0d 41 64 72 65 6e 61 6c |.........Adrenal| 000008a0 20 20 20 90 20 41 64 72 65 6e 61 2d 20 20 90 20 | . Adrena- . | 000008b0 52 61 69 73 65 64 20 68 65 61 72 74 0d 6d 65 64 |Raised heart.med| 000008c0 75 6c 6c 61 20 20 20 90 20 6c 69 6e 65 20 20 20 |ulla . line | 000008d0 20 20 90 20 62 65 61 74 20 26 20 62 6c 6f 6f 64 | . beat & blood| 000008e0 0d 20 20 20 20 20 20 20 20 20 20 90 20 20 20 20 |. . | 000008f0 20 20 20 20 20 20 90 20 70 72 65 73 73 75 72 65 | . pressure| 00000900 0d 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000910 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| 00000920 91 91 91 91 91 0d 23 0d 35 20 52 45 50 52 4f 44 |......#.5 REPROD| 00000930 55 43 54 49 56 45 20 48 4f 52 4d 4f 4e 45 53 0d |UCTIVE HORMONES.| 00000940 0d 54 68 65 20 6d 65 6e 73 74 72 75 61 6c 20 63 |.The menstrual c| 00000950 79 63 6c 65 20 69 73 20 63 6f 6e 74 72 6f 6c 6c |ycle is controll| 00000960 65 64 20 62 79 0d 0d 68 6f 72 6d 6f 6e 65 73 3a |ed by..hormones:| 00000970 20 73 65 65 20 67 72 61 70 68 2e 0d 0d 54 45 53 | see graph...TES| 00000980 54 4f 53 54 45 52 4f 4e 45 20 61 66 66 65 63 74 |TOSTERONE affect| 00000990 73 20 6d 61 6c 65 0d 0d 63 68 61 72 61 63 74 65 |s male..characte| 000009a0 72 69 73 74 69 63 73 2e 0d 0d 0d 50 52 4f 4c 41 |ristics....PROLA| 000009b0 43 54 49 4e 20 61 6e 64 20 4f 58 59 54 4f 43 49 |CTIN and OXYTOCI| 000009c0 4e 0d 0d 63 6f 6e 74 72 6f 6c 20 6d 69 6c 6b 0d |N..control milk.| 000009d0 0d 70 72 6f 64 75 63 74 69 6f 6e 2e 0d 0d 4f 3a |.production...O:| 000009e0 20 4f 45 53 54 52 4f 47 45 4e 0d 0d 50 3a 20 50 | OESTROGEN..P: P| 000009f0 52 4f 47 45 53 54 45 52 4f 4e 45 0d 70 0d 33 0d |ROGESTERONE.p.3.| 00000a00 23 0d 36 20 54 45 4d 50 45 52 41 54 55 52 45 20 |#.6 TEMPERATURE | 00000a10 52 45 47 55 4c 41 54 49 4f 4e 0d 42 69 72 64 73 |REGULATION.Birds| 00000a20 20 61 6e 64 20 6d 61 6d 6d 61 6c 73 20 63 61 6e | and mammals can| 00000a30 20 63 6f 6e 74 72 6f 6c 20 74 68 65 69 72 0d 62 | control their.b| 00000a40 6f 64 79 20 74 65 6d 70 65 72 61 74 75 72 65 2e |ody temperature.| 00000a50 20 4f 74 68 65 72 20 61 6e 69 6d 61 6c 73 20 61 | Other animals a| 00000a60 72 65 0d 61 66 66 65 63 74 65 64 20 62 79 20 74 |re.affected by t| 00000a70 68 65 20 65 6e 76 69 72 6f 6e 6d 65 6e 74 2e 0d |he environment..| 00000a80 0d 43 6f 6e 74 72 6f 6c 20 3d 20 77 61 72 6d 2d |.Control = warm-| 00000a90 62 6c 6f 6f 64 65 64 20 3d 20 68 6f 6d 65 6f 74 |blooded = homeot| 00000aa0 68 65 72 6d 69 63 2e 0d 4c 65 73 73 20 63 6f 6e |hermic..Less con| 00000ab0 74 72 6f 6c 20 3d 20 63 6f 6c 64 2d 62 6c 6f 6f |trol = cold-bloo| 00000ac0 64 65 64 20 3d 0d 70 6f 69 6b 69 6c 6f 74 68 65 |ded =.poikilothe| 00000ad0 72 6d 69 63 2e 0d 0d 54 68 65 20 67 72 61 70 68 |rmic...The graph| 00000ae0 20 73 68 6f 77 73 20 77 68 79 0d 27 63 6f 6c 64 | shows why.'cold| 00000af0 2d 62 6c 6f 6f 64 65 64 27 20 69 73 0d 61 6e 20 |-blooded' is.an | 00000b00 69 6e 61 63 63 75 72 61 74 65 20 74 65 72 6d 2e |inaccurate term.| 00000b10 0d 0d 41 20 72 65 70 74 69 6c 65 20 77 69 6c 6c |..A reptile will| 00000b20 20 62 65 0d 61 73 20 63 6f 6c 64 20 2d 20 6f 72 | be.as cold - or| 00000b30 20 68 6f 74 20 2d 0d 61 73 20 69 74 73 20 65 6e | hot -.as its en| 00000b40 76 69 72 6f 6e 6d 65 6e 74 2e 0d 0d 41 20 6d 61 |vironment...A ma| 00000b50 6d 6d 61 6c 27 73 20 62 6f 64 79 0d 74 65 6d 70 |mmal's body.temp| 00000b60 65 72 61 74 75 72 65 20 72 65 6d 61 69 6e 73 0d |erature remains.| 00000b70 6d 6f 72 65 20 6f 72 20 6c 65 73 73 0d 73 74 65 |more or less.ste| 00000b80 61 64 79 2c 20 61 74 20 61 62 6f 75 74 0d 33 37 |ady, at about.37| 00000b90 9d 20 43 2e 0d 70 0d 34 0d 23 0d 37 20 41 20 48 |. C..p.4.#.7 A H| 00000ba0 4f 54 20 4d 41 4d 4d 41 4c 0d 31 29 20 4d 61 79 |OT MAMMAL.1) May| 00000bb0 20 73 77 65 61 74 3a 20 74 68 65 20 68 65 61 74 | sweat: the heat| 00000bc0 20 6e 65 65 64 65 64 20 66 6f 72 20 74 68 65 0d | needed for the.| 00000bd0 0d 20 20 20 65 76 61 70 6f 72 61 74 69 6f 6e 20 |. evaporation | 00000be0 6f 66 20 73 77 65 61 74 20 63 6f 6d 65 73 20 66 |of sweat comes f| 00000bf0 72 6f 6d 20 74 68 65 0d 0d 20 20 20 62 6f 64 79 |rom the.. body| 00000c00 2e 0d 0d 0d 32 29 20 49 6e 63 72 65 61 73 65 73 |....2) Increases| 00000c10 20 62 6c 6f 6f 64 20 66 6c 6f 77 20 74 6f 20 74 | blood flow to t| 00000c20 68 65 20 73 6b 69 6e 2e 0d 0d 20 20 20 54 68 69 |he skin... Thi| 00000c30 73 20 63 61 75 73 65 73 20 66 6c 75 73 68 69 6e |s causes flushin| 00000c40 67 2e 20 4d 6f 72 65 20 68 65 61 74 20 69 73 0d |g. More heat is.| 00000c50 0d 20 20 20 74 68 65 6e 20 6c 6f 73 74 20 66 72 |. then lost fr| 00000c60 6f 6d 20 62 6c 6f 6f 64 20 76 65 73 73 65 6c 73 |om blood vessels| 00000c70 20 6e 65 61 72 0d 0d 20 20 20 74 68 65 20 73 75 | near.. the su| 00000c80 72 66 61 63 65 20 61 73 20 76 61 73 6f 64 69 6c |rface as vasodil| 00000c90 61 74 69 6f 6e 20 6f 63 63 75 72 73 2e 0d 0d 0d |ation occurs....| 00000ca0 33 29 20 4c 6f 77 65 72 73 20 68 61 69 72 2e 0d |3) Lowers hair..| 00000cb0 23 0d 38 20 41 20 43 4f 4c 44 20 4d 41 4d 4d 41 |#.8 A COLD MAMMA| 00000cc0 4c 0d 31 29 20 47 65 6e 65 72 61 74 65 73 20 68 |L.1) Generates h| 00000cd0 65 61 74 20 62 79 20 6d 75 73 63 75 6c 61 72 20 |eat by muscular | 00000ce0 61 63 74 69 6f 6e 2c 0d 0d 20 20 20 62 6f 74 68 |action,.. both| 00000cf0 20 76 6f 6c 75 6e 74 61 72 79 20 61 6e 64 20 69 | voluntary and i| 00000d00 6e 76 6f 6c 75 6e 74 61 72 79 0d 0d 20 20 20 28 |nvoluntary.. (| 00000d10 73 68 69 76 65 72 69 6e 67 29 2e 0d 0d 0d 32 29 |shivering)....2)| 00000d20 20 52 65 64 75 63 65 73 20 62 6c 6f 6f 64 20 66 | Reduces blood f| 00000d30 6c 6f 77 20 74 6f 20 74 68 65 20 73 6b 69 6e 2e |low to the skin.| 00000d40 0d 0d 0d 33 29 20 52 61 69 73 65 73 20 68 61 69 |...3) Raises hai| 00000d50 72 73 20 74 6f 20 74 72 61 70 20 61 20 6c 61 79 |rs to trap a lay| 00000d60 65 72 20 6f 66 0d 0d 20 20 20 77 61 72 6d 20 61 |er of.. warm a| 00000d70 69 72 2e 0d 0d 0d 34 29 20 52 65 6c 69 65 73 20 |ir....4) Relies | 00000d80 6f 6e 20 66 61 74 20 75 6e 64 65 72 20 74 68 65 |on fat under the| 00000d90 20 73 6b 69 6e 20 74 6f 20 61 63 74 0d 0d 20 20 | skin to act.. | 00000da0 20 61 73 20 61 6e 20 69 6e 73 75 6c 61 74 6f 72 | as an insulator| 00000db0 2e 0d 23 0d 54 0d 23 31 0d 31 53 0d 57 68 69 63 |..#.T.#1.1S.Whic| 00000dc0 68 20 32 20 70 61 72 74 73 20 6f 66 20 74 68 65 |h 2 parts of the| 00000dd0 20 65 79 65 20 61 72 65 0d 0d 72 65 73 70 6f 6e | eye are..respon| 00000de0 73 69 62 6c 65 20 66 6f 72 20 66 6f 63 75 73 69 |sible for focusi| 00000df0 6e 67 3f 0d 32 0d 7e 0d 43 4f 52 4e 45 41 0d 4c |ng?.2.~.CORNEA.L| 00000e00 45 4e 53 0d 7e 0d 4c 45 4e 53 0d 43 4f 52 4e 45 |ENS.~.LENS.CORNE| 00000e10 41 0d 23 32 0d 31 53 0d 4e 61 6d 65 20 74 68 65 |A.#2.1S.Name the| 00000e20 20 32 20 74 79 70 65 73 20 6f 66 20 6c 69 67 68 | 2 types of ligh| 00000e30 74 2d 73 65 6e 73 69 74 69 76 65 0d 0d 63 65 6c |t-sensitive..cel| 00000e40 6c 20 69 6e 20 74 68 65 20 72 65 74 69 6e 61 2e |l in the retina.| 00000e50 0d 32 0d 7e 0d 52 4f 44 53 0d 43 4f 4e 45 53 0d |.2.~.RODS.CONES.| 00000e60 7e 0d 43 4f 4e 45 53 0d 52 4f 44 53 0d 23 33 0d |~.CONES.RODS.#3.| 00000e70 31 43 0d 54 68 65 20 62 61 63 6b 20 6f 66 20 74 |1C.The back of t| 00000e80 68 65 20 74 6f 6e 67 75 65 20 69 73 20 73 65 6e |he tongue is sen| 00000e90 73 69 74 69 76 65 20 74 6f 0d 0d 2e 2e 2e 2e 2e |sitive to.......| 00000ea0 0d 31 0d 42 49 54 54 45 52 4e 45 53 53 0d 23 34 |.1.BITTERNESS.#4| 00000eb0 0d 31 48 0d 4e 61 6d 65 20 74 68 65 20 33 20 62 |.1H.Name the 3 b| 00000ec0 6f 6e 65 73 20 6f 66 20 74 68 65 20 6d 69 64 64 |ones of the midd| 00000ed0 6c 65 20 65 61 72 2e 0d 33 0d 7e 0d 48 41 4d 4d |le ear..3.~.HAMM| 00000ee0 45 52 0d 41 4e 56 49 4c 0d 53 54 49 52 52 55 50 |ER.ANVIL.STIRRUP| 00000ef0 0d 7e 0d 41 4e 56 49 4c 0d 48 41 4d 4d 45 52 0d |.~.ANVIL.HAMMER.| 00000f00 53 54 49 52 52 55 50 0d 7e 0d 53 54 49 52 52 55 |STIRRUP.~.STIRRU| 00000f10 50 0d 41 4e 56 49 4c 0d 48 41 4d 4d 45 52 0d 23 |P.ANVIL.HAMMER.#| 00000f20 35 0d 31 48 0d 0d 57 68 69 63 68 20 70 61 72 74 |5.1H..Which part| 00000f30 20 6f 66 20 74 68 65 20 65 61 72 20 61 63 74 75 | of the ear actu| 00000f40 61 6c 6c 79 0d 0d 64 65 74 65 63 74 73 20 73 6f |ally..detects so| 00000f50 75 6e 64 3f 0d 31 0d 43 4f 43 48 4c 45 41 0d 23 |und?.1.COCHLEA.#| 00000f60 36 0d 32 0d 28 61 29 20 57 68 69 63 68 20 70 61 |6.2.(a) Which pa| 00000f70 72 74 20 6f 66 20 74 68 65 20 65 61 72 20 64 65 |rt of the ear de| 00000f80 74 65 63 74 73 0d 0d 20 20 20 20 6d 6f 76 65 6d |tects.. movem| 00000f90 65 6e 74 3f 0d 0d 28 62 29 20 57 68 69 63 68 20 |ent?..(b) Which | 00000fa0 70 61 72 74 20 6f 66 20 74 68 65 20 62 72 61 69 |part of the brai| 00000fb0 6e 0d 0d 20 20 20 20 63 6f 6f 72 64 69 6e 61 74 |n.. coordinat| 00000fc0 65 73 20 6d 6f 76 65 6d 65 6e 74 3f 0d 32 0d 7e |es movement?.2.~| 00000fd0 0d 53 45 4d 49 2d 43 49 52 43 55 4c 41 52 20 43 |.SEMI-CIRCULAR C| 00000fe0 41 4e 41 4c 53 0d 7e 0d 43 45 52 45 42 45 4c 4c |ANALS.~.CEREBELL| 00000ff0 55 4d 0d 23 37 0d 33 0d 57 68 61 74 20 6e 61 6d |UM.#7.3.What nam| 00001000 65 20 69 73 20 67 69 76 65 6e 20 74 6f 20 74 68 |e is given to th| 00001010 65 20 62 6f 64 79 27 73 0d 0d 63 68 65 6d 69 63 |e body's..chemic| 00001020 61 6c 20 6d 65 73 73 65 6e 67 65 72 73 3f 0d 31 |al messengers?.1| 00001030 0d 48 4f 52 4d 4f 4e 45 53 0d 48 4f 52 4d 4f 4e |.HORMONES.HORMON| 00001040 45 0d 23 38 0d 34 0d 57 68 69 63 68 20 68 75 6d |E.#8.4.Which hum| 00001050 61 6e 20 68 6f 72 6d 6f 6e 65 20 69 6e 63 72 65 |an hormone incre| 00001060 61 73 65 73 20 68 65 61 72 74 0d 0d 62 65 61 74 |ases heart..beat| 00001070 20 61 6e 64 20 62 6c 6f 6f 64 20 70 72 65 73 73 | and blood press| 00001080 75 72 65 3f 0d 31 0d 41 44 52 45 4e 41 4c 49 4e |ure?.1.ADRENALIN| 00001090 45 0d 41 44 52 45 4e 41 4c 49 4e 0d 23 39 0d 35 |E.ADRENALIN.#9.5| 000010a0 0d 28 61 29 20 57 68 69 63 68 20 68 6f 72 6d 6f |.(a) Which hormo| 000010b0 6e 65 73 20 63 6f 6e 74 72 6f 6c 20 74 68 65 0d |nes control the.| 000010c0 0d 20 20 20 20 6d 65 6e 73 74 72 75 61 6c 20 63 |. menstrual c| 000010d0 79 63 6c 65 3f 0d 0d 28 62 29 20 57 68 61 74 20 |ycle?..(b) What | 000010e0 69 73 20 74 68 65 20 6d 61 6c 65 20 73 65 78 20 |is the male sex | 000010f0 68 6f 72 6d 6f 6e 65 3f 0d 33 0d 7e 6f 6e 65 20 |hormone?.3.~one | 00001100 69 73 0d 4f 45 53 54 52 4f 47 45 4e 0d 50 52 4f |is.OESTROGEN.PRO| 00001110 47 45 53 54 45 52 4f 4e 45 0d 7e 74 68 65 20 6f |GESTERONE.~the o| 00001120 74 68 65 72 20 69 73 0d 50 52 4f 47 45 53 54 45 |ther is.PROGESTE| 00001130 52 4f 4e 45 0d 4f 45 53 54 52 4f 47 45 4e 0d 7e |RONE.OESTROGEN.~| 00001140 0d 54 45 53 54 4f 53 54 45 52 4f 4e 45 0d 23 31 |.TESTOSTERONE.#1| 00001150 30 0d 35 0d 4e 61 6d 65 20 74 68 65 20 32 20 68 |0.5.Name the 2 h| 00001160 6f 72 6d 6f 6e 65 73 20 69 6e 76 6f 6c 76 65 64 |ormones involved| 00001170 20 69 6e 20 6d 69 6c 6b 0d 0d 70 72 6f 64 75 63 | in milk..produc| 00001180 74 69 6f 6e 2e 0d 32 0d 7e 0d 4f 58 59 54 4f 43 |tion..2.~.OXYTOC| 00001190 49 4e 0d 50 52 4f 4c 41 43 54 49 4e 0d 7e 0d 50 |IN.PROLACTIN.~.P| 000011a0 52 4f 4c 41 43 54 49 4e 0d 4f 58 59 54 4f 43 49 |ROLACTIN.OXYTOCI| 000011b0 4e 0d 23 31 31 0d 36 0d 57 68 69 63 68 20 32 20 |N.#11.6.Which 2 | 000011c0 67 72 6f 75 70 73 20 6f 66 20 61 6e 69 6d 61 6c |groups of animal| 000011d0 73 20 63 61 6e 0d 0d 63 6f 6e 74 72 6f 6c 20 74 |s can..control t| 000011e0 68 65 69 72 20 62 6f 64 79 20 74 65 6d 70 65 72 |heir body temper| 000011f0 61 74 75 72 65 3f 0d 32 0d 7e 0d 42 49 52 44 53 |ature?.2.~.BIRDS| 00001200 0d 4d 41 4d 4d 41 4c 53 0d 7e 0d 4d 41 4d 4d 41 |.MAMMALS.~.MAMMA| 00001210 4c 53 0d 42 49 52 44 53 0d 65 0d |LS.BIRDS.e.| 0000121b
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