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B5 AQA Homeostasis

Total questions: 86

Worksheet time: 43mins

Name
Class
Date
1.

What keyword does the following definition best match? "The body or a cell maintaining it's internal environment"

(a)  

2.

If internal conditions are not maintained at optimum conditions, what proteins in the body will denature?

(a)  

3.
When the active site of an enzyme no longer fits the substrate the enzyme has (been)...
a)
died
b)
denatured
c)
deformed
d)
destroyed
4.
Match the stimulus to the sense organ [Light]
a)
Ear
b)
Skin
c)
Eye
d)
Tongue
e)
Nose
5.
Match the stimulus to the sense organ [Vibrations]
a)
Ear
b)
Skin
c)
Eye
d)
Tongue
e)
Nose
6.
Match the stimulus to the sense organ [Pressure]
a)
Ear
b)
Skin
c)
Eye
d)
Tongue
e)
Nose
7.
Match the stimulus to the sense organ [Chemicals]
a)
Ear
b)
Skin
c)
Eye
d)
Tongue
e)
Nose
8.
Match the stimulus to the sense organ [Chemicals in air]
a)
Ear
b)
Skin
c)
Eye
d)
Tongue
e)
Nose
9.
Automatic responses be nervous or chemical but are caused by the same sequence of events. Below, which is the correct sequence of events that leads to an automatic response?
a)
Receptors - Coordination Centres - Effectors
b)
Coordination Centres - Receptors - Effectors
c)
Effectors - Coordination Centres - Receptors
10.
Which of the following are effectors. [Tick all that apply]
a)
Muscles
b)
Glands
c)
Reflexes
d)
Sneezes
e)
Heart beat
11.

Which of the following graphs represents negative feedback?

a)

A

b)

B

12.

Which of the following graphs represents positive feedback?

a)

A

b)

B

13.

Which of the following graphs represents body temperature being controlled?

a)

A

b)

B

14.

The below image shows a cell specialised for transmitting electrical messages. What is it called?

(a)  

15.
The below image shows a cell specialised for transmitting electrical messages. Which letter represents the cell axon?
a)
A
b)
B
c)
C
d)
D
e)
E
16.
The below image shows a cell specialised for transmitting electrical messages. Which letter represents a dendrite?
a)
A
b)
B
c)
C
d)
D
e)
E
17.
The below image shows a cell specialised for transmitting electrical messages. Which letter is the nucleus?
a)
A
b)
B
c)
C
d)
D
e)
E
18.

The below image shows a cell specialised for transmitting electrical messages. What does the letter B represent?

(a)  

19.

The below image shows a cell specialised for transmitting electrical messages. What does the letter C represent?

(a)  

20.
The nervous system is made of the central nervous system and the peripheral nervous system. What is the central nervous system composed of? [Tick all that apply]
a)
Brain
b)
Spinal cord
c)
Nerves in the arms and legs
d)
Nerves outside the brain or spinal cord
21.
The nervous system is made of the central nervous system and the peripheral nervous system. What is the peripheral nervous system composed of? [Tick all that apply]
a)
Brain
b)
Spinal cord
c)
Nerves in the arms and legs
d)
Nerves outside the brain or spinal cord
22.
Below is a diagram representing the nervous system in a Human. Which colour shows the Central Nervous System (CNS)?
a)
Yellow
b)
Green
23.
Below is a diagram representing the nervous system in a Human. Which colour shows the Peripheral Nervous System (PNS)?
a)
Yellow
b)
Green
24.
The Central Nervous System allows Humans to react very quickly to external stimuli in a reflex. What is the correct order of structures in the reflex arc?
a)
Stimulus - Receptor - Sensory neurone - Relay neurone - Motor neurone - Effector - Response
b)
Stimulus - Relay neurone - Sensory neurone - Receptor - Motor neurone - Effector - Response
c)
Response - Receptor - Effector - Sensory neurone - Motor neurone - Relay neurone - Stimulus
d)
Response - Effector - Motor neuone - Relay neurone - Sensory neurone - Receptor - Stimulus
25.
Reflexes are unconscious actions. What part of the body do they not involve?
a)
Brain
b)
Eye
c)
Spinal cord
d)
Ear
26.
In the diagram below, what is neurone A?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Gland
27.
In the diagram below, what is neurone B?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Gland
28.
In the diagram below, what is neurone C?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Gland
29.
In the diagram below, what is A?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Gland
30.
In the diagram below, what is B?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Gland
31.
In the diagram below, what is C?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Receptor
32.
In the diagram below, what is D?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Receptor
33.
In the diagram below, what kind of neurone is in the spinal cord?
a)
Sensory neurone
b)
Relay neurone (Interneurone)
c)
Motor neurone
d)
Effector
e)
Receptor
34.
In the diagram below, what kind of effector is shown?
a)
Muscle
b)
Gland
c)
Responder
d)
Reflex
35.
In the diagram below, what kind of effector is not shown?
a)
Muscle
b)
Gland
c)
Responder
d)
Reflex
36.

Match the gland to the hormone it produces [ADH]

(a)  

37.

Match the gland to the hormone it produces [FSH]

(a)  

38.

Match the gland to the hormone it produces [LH]

(a)  

39.

Match the gland to the hormone it produces [Insulin]

(a)  

40.

Match the gland to the hormone it produces [Glucagon]

(a)  

41.

Match the gland to the hormone it produces [Thyroxine]

(a)  

42.

Match the gland to the hormone it produces [Adrenaline]

(a)  

43.

Match the gland to the hormone it produces [Oestrogen]

(a)  

44.

Match the gland to the hormone it produces [Progesterone]

(a)  

45.

Match the gland to the hormone it produces [Testosterone]

(a)  

46.

Match the hormone to it's target organ(s) [ADH]

(a)  

47.

Match the hormone to it's target organ(s) [FSH]

(a)  

48.

Match the hormone to it's target organ(s) [LH]

(a)  

49.

Match the hormone to it's target organ(s) [Insulin]

(a)  

50.

Match the hormone to it's target organ(s) [Glucagon]

(a)  

51.
Match the hormone to it's target organ(s) [Thyroxine]
a)
Heart, blood vessels, muscles
b)
Most organs and cells
c)
Female reproductive tract and mammary glands
d)
Liver
e)
Kidneys
52.
Match the hormone to it's target organ(s) [Adrenaline]
a)
Heart, blood vessels, muscles
b)
Most organs and cells
c)
Female reproductive tract and mammary glands
d)
Liver
e)
Kidneys
53.
Match the hormone to it's target organ(s) [Oestrogen]
a)
Heart, blood vessels, muscles
b)
Most organs and cells
c)
Female reproductive tract and mammary glands
d)
Liver
e)
Kidneys
54.
Match the hormone to it's target organ(s) [Progesterone]
a)
Heart, blood vessels, muscles
b)
Most organs and cells
c)
Female reproductive tract and mammary glands
d)
Liver
e)
Kidneys
55.
Match the hormone to it's target organ(s) [Testosterone]
a)
Heart, blood vessels, muscles
b)
Most organs and cells
c)
Female reproductive tract and mammary glands
d)
Liver
e)
Male reproductive system
56.

Complete the sentence: "Hormones travel through the..."

(a)  

57.
Which of the following organs is known as a "master gland" as it produces hormones which act on other glands.
a)
Pituitary
b)
Brain
c)
Hypothalamus
d)
Testes
e)
Pancreas
58.
What keyword does the following definition best match? "An organ which secretes hormones directly into the bloodstream."
a)
Gland
b)
Testes
c)
Lymph
d)
Exocrine gland
e)
Heart
59.
Compare the responses brought about by the endocrine and the nervous system. [Fast acting]
a)
Nervous response
b)
Endocrine response
60.
Compare the responses brought about by the endocrine and the nervous system. [Slow acting]
a)
Nervous response
b)
Endocrine response
61.
Compare the responses brought about by the endocrine and the nervous system. [Long lasting]
a)
Nervous response
b)
Endocrine response
62.
Compare the responses brought about by the endocrine and the nervous system. [Short lasting]
a)
Nervous response
b)
Endocrine response
63.
Compare the responses brought about by the endocrine and the nervous system. [Electro-chemical messages]
a)
Nervous response
b)
Endocrine response
64.
Compare the responses brought about by the endocrine and the nervous system. [Chemical messages]
a)
Nervous response
b)
Endocrine response
65.

What organ system does the below image show?

(a)  

66.
In the below organ system. What is A?
a)
Pituitary
b)
Hypothalamus
c)
Thyroid
d)
Thymus
e)
Adrenal
67.
In the below organ system. What is B?
a)
Hypothalamus
b)
Thyroid
c)
Thymus
d)
Adrenal
e)
Pancreas
68.
In the below organ system. What is C?
a)
Thyroid
b)
Thymus
c)
Adrenal
d)
Pancreas
e)
Ovaries
69.
In the below organ system. What is D?
a)
Thymus
b)
Adrenal
c)
Pancreas
d)
Ovaries
e)
Testes
70.
In the below organ system. What is E?
a)
Adrenal
b)
Pancreas
c)
Ovaries
d)
Testes
e)
Pituitary
71.
In the below organ system. What is F?
a)
Pancreas
b)
Ovaries
c)
Testes
d)
Pituitary
e)
Hypothalamus
72.
In the below organ system. What is G?
a)
Ovaries
b)
Testes
c)
Pituitary
d)
Hypothalamus
e)
Thyroid
73.
In the below organ system. What is H?
a)
Testes
b)
Pituitary
c)
Hypothalamus
d)
Thyroid
e)
Thymus
74.

Which organ monitors and controls blood glucose concentration?

(a)  

75.
Link the condition in the body to the hormone produced by the pancreas which responds to it. [High blood glucose concentration]
a)
Insulin
b)
Glucagon
76.
Link the condition in the body to the hormone produced by the pancreas which responds to it. [Low blood glucose concentration]
a)
Insulin
b)
Glucagon
77.
You eat a meal containing a healthy balance of proteins, carbohydrates and fats. What hormone will be produced in response to eating this meal?
a)
Insulin
b)
Glucagon
c)
Glycogen
d)
Glucose
78.
Which hormone has the following function: Stimulate egg release
a)
LH
b)
FSH
c)
Progesterone
d)
Oestrogen
79.
Which hormone has the following function: Causes an egg to mature in an ovary; stimulates the ovaries to release oestrogen
a)
LH
b)
FSH
c)
Progesterone
d)
Oestrogen
80.

Which hormone has the following function: Inhibits FSH production; Grows the uterus lining; stimulates LH release

a)

LH

b)

FSH

c)

Progesterone

d)

Oestrogen

81.
Which hormone has the following function: Maintains uterine lining during the middle part of the menstrual cycle and during pregnancy
a)
LH
b)
FSH
c)
Progesterone
d)
Oestrogen
82.

Which hormone has the following function: Stimulate egg release

(a)  

83.

Which hormone has the following function: Causes an egg to mature in an ovary; stimulates the ovaries to release oestrogen

(a)  

84.

Which hormone has the following function: Inhibits FSH production; Maintains the uterus lining; stimulates LH release

(a)  

85.

Which hormone has the following function: Maintains uterine lining during the middle part of the menstrual cycle and during pregnancy

(a)  

86.

If a woman becomes pregnant, what produces progesterone?

(a)  

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