Ch 12.5

Question 1

Diseases can be classified into (1) and (2).

Answer 1

infectious, non-infectious

Question 2

(1) cause infectious diseases.

Answer 2

Microorganisms

Question 3

(1) are microorganisms that cause diseases.

Answer 3

Pathogens

Question 4

Types of pathogens include (1), (2) and (3).

Answer 4

viruses, bacteria, fungi

Question 5

Microorganisms cause (1) diseases.

Answer 5

infectious

Question 6

Pathogens are (1) that cause diseases.

Answer 6

microorganisms

Question 7

Examples of diseases caused by virus: (1), (2)

Answer 7

influenza, common cold

Question 8

Examples of diseases caused by bacteria: (1), (2)

Answer 8

tuberculosis, cholera

Question 9

Examples of diseases caused by fungus: (1)

Answer 9

Athlete’s foot

Question 10

Infectious diseases can be transmitted by (1), (2), (3), (4) and (5).

Answer 10

air or droplets, water or food, direct contact, body fluids, animals

Question 11

Infectious diseases can be prevented by practising good (1) and (2).

Answer 11

personal hygiene, environmental hygiene

Question 12

Method of prevent air/droplets transmission: (1)

Answer 12

Wash hands frequently.

Accept other reasonable answers

Question 13

Method of prevent water/food: (1)

Answer 13

Boil drinking water and cook food thoroughly.

Accept other reasonable answers

Question 14

Method of prevent direct contact: (1)

Answer 14

Wash hands frequently.

Accept other reasonable answers

Question 15

Method of prevent body fluids: (1)

Answer 15

Wear gloves when handling wounds.

Accept other reasonable answers

Question 16

Method of prevent animals: (1)

Answer 16

Kill the animals that carry pathogens.

Accept other reasonable answers

Question 17

(1) contains weakened or dead pathogens.

Answer 17

Vaccine

Question 18

Vaccine stimulates (1) to produce (2).

Answer 18

immune system, antibodies

Question 19

Put in order
A     Vaccine introduces
B     Pathogens being able to recognize
C     Have immunity against disease
D     Immune system stimulated

Answer 19

A D B C

Question 20

(1) is the factor in which increases the risk of getting diseases.

Answer 20

Risk factor

Question 21

(1) are a group of diseases that affect the heart and blood vessels.

Answer 21

Cardiovascular diseases

Question 22

Build-up of (1) in blood vessels is usually the cause of cardiovascular diseases.

Answer 22

lipid deposits

Question 23

Lipid deposits narrows (1) and decrease (2).

Answer 23

blood vessels, rate of blood flow

Question 24

(1) occurs when the heart cannot get enough (2) and (3). It cannot (4) blood effectively or even (5).

Answer 24

Coronary, oxygen, nutrients, pump, stop beating

Question 25

(1) occurs when the brain cannot get enough (2) and (3). Patients may lose the ability to (4) body parts.

Answer 25

Stroke, oxygen, nutrients, control

Question 26

(1) are divided into malignant and benign.

Answer 26

Tumours

Question 27

Tumours are divided into (1) and (2). They are formed because of uncontrolled (3).

Answer 27

Malignant, benign, cell division

Question 28

Benign tumour (1) and not spread to other body parts.

Answer 28

grow slowly

Question 29

Malignant tumour (1) nearby tissues and spread to other body parts.

Answer 29

invades

Question 30

Examples of cancers: (1), (2), (3) and (4)

Answer 30

Colorectal cancer, lung cancer, skin cancer, cervical cancer

Question 31

Risk factors of cancer: (1), (2), (3) and (4)

Answer 31

Genetic factors, viruses infection, chemicals exposure, radiation exposure

Question 32

(1) is a disease in which the blood glucose level is too high.

Answer 32

Diabetes

Question 33

(1) regulates blood glucose level.

Answer 33

Insulin

Question 34

Insulin regulates (1).

Answer 34

blood glucose level