ass 1 prep

Question 1

IC - why do we need informed consent?

Answer 1

it ethical
have to make sure participant is safe to take part

Question 2

IC - how can we gain informed consent?

Answer 2

verbal or written
written for more dangerous tasks

Question 3

IC - method of gaining informed consent

Answer 3

write out a questionnaire
sign document
ask them

Question 4

3 environmental conditions

Answer 4

temperature ⁰c
barometric pressure mmHg
humidity %

Question 5

BMI formula

Answer 5

BMI = weight/(height²)

Question 6

drawbacks of BMI

Answer 6

doesnt account for body composition e.g muscle mass vs fat

Question 7

skinfold measurement instrument

Answer 7

skinfold caliper

Question 8

skinfold formulas/whats different about them

Answer 8

7 different equations - differ in which measurements they require

Question 9

Skinfold drawbacks

Answer 9

human error through diff technique/expertise
loose skin from weight loss

Question 10

blood pressure measurement unit

Answer 10

mmHg - milimeter of mercury

Question 11

blood pressure normal measurements

Answer 11

120/80

Question 12

blood pressure top number

Answer 12

systolic pressure

Question 13

blood pressure bottom number

Answer 13

diastolic pressure

Question 14

blood pressure range values systolic pressure

Answer 14

100 - 140

Question 15

blood pressure range value diastolic pressure

Answer 15

60 - 90

Question 16

blood pressure - factors leading to high bp

Answer 16

high stress
just exercised
naturally high
illness
dehydrated

Question 17

oxygen saturation - what does it measure

Answer 17

Amount of oxygen saturated with haemoglobin in the blood

Question 18

oxygen saturation unit of measurement

Answer 18

%

Question 19

oxygen saturation normal values

Answer 19

95% +

Question 20

oxygen saturation - factors leading to low

Answer 20

high altitude = lower barometric pressure = lower oxygen saturation

Question 21

Lung function instrument

Answer 21

spirometer

Question 22

lung function normal values

Answer 22

80% +

Question 23

factors affecting lung function

Answer 23

asthma
COPD
covid 19

Question 24

why we use Heart rate ECG

Answer 24

more accurate/reliable
gives all electrical activity of the heart for each heartbeat

Question 25

QRS complex

Answer 25

section of ECG training which represents ventricular depolarisation
It shows the beginning of systole and ventricular contraction