Applied Science Year 12 Monitoring the activity of the human body

Question 1

Why do we carry on breathing heavily after physical activity?

Accepted Answer

Both

Question 2

Which of the following structures do not have any goblet cells?

Accepted Answer

Alveoli

Question 3

Cartilage is present in which of the following structures?

Accepted Answer

Trachea, Bronchus

Question 4

μm is the symbol for what measurement?

Accepted Answer

micrometer

Question 5

Adrenaline is secreted by which gland?

Accepted Answer

Adrenal gland

Question 6

Where is the bicuspid valve located?

Accepted Answer

Between right atrium and ventricle

Question 7

Mucus is a glycoprotein. What is a glycoprotein?

Accepted Answer

Large molecule of protein and sugar

Question 8

Blood pressure is expressed in mmHg or .......?

Accepted Answer

kPa

Question 9

Anerobic respiration occurs where in the cell?

Accepted Answer

Cytoplasm

Question 10

What does a baroreceptor do?

Accepted Answer

Registers physical changes in walls of blood vessels, Informs cardiovascular centre to reduce heart rate

Question 11

Cardica output can be calculated by using the following equation. Heart rate x ??????????

Accepted Answer

Stroke volume

Question 12

Systole and diastole definitions

Accepted Answer

Contraction and relaxation of heart chambers

Question 13

What is the function of the SAN (sinoatrial node)

Accepted Answer

Control of the cardiac cycle

Question 14

What type of blood vessel is being shown?

Accepted Answer

Artery

Question 15

Cardiiac output is the amount of blood pushed out and the beats per minute

Accepted Answer

True

Question 16

Adrenaline is a ?

Accepted Answer

Hormone, Chemical, Secretion

Question 17

Which is the only artery to carry deoxygenated blood?

Accepted Answer

Pulmonary artery

Question 18

When the volume of the thorax increases the air pressure inside thorax does what?

Accepted Answer

Decreases

Question 19

Which type of blood vessesls contain valves?

Accepted Answer

Veins

Question 20

What is the purpose of the AVN (atrioventricular node)?

Accepted Answer

To delay the wave of excitation

Question 21

Why is the left ventricle wall thicker than the right?

Accepted Answer

Blood has to be pumped out at higher pressure

Question 22

In order for our ribs to move up and out what do our intercostal muscles have to do what?

Accepted Answer

Contract

Question 23

Anerobic respiration word equation Glucose → ??????????? + Energy

Accepted Answer

Lactic acid

Question 24

Chemical symbol for glucose is.......?

Accepted Answer

C6H12O6

Question 25

How many molecules of ATP are made during aerobic respiraton

Accepted Answer

38

Question 26

What is the singular form of cilia?

Accepted Answer

Cilium

Question 27

ATP stands for....?

Accepted Answer

Adenosine triphosphate

Question 28

The space inside a blood vessel is called what?

Accepted Answer

Lumen

Question 29

Air travels from a high pressure to a low pressure. True or false?

Accepted Answer

True

Question 30

Similarities of burning to aerobic respiration are?

Accepted Answer

Both release carbon dioxide, Both release energy

Applied Science Year 12 Monitoring the activity of the human body

Questions 30

Applied Science Year 12 Monitoring the activity of the human body

Questions 30