Lab 3 And 4

Question 1

What does indirect Calorimetry meassure?

Answer 1

• gas exchange
• oxygen consumption
• CO2 production

Question 2

STPD

Answer 2

Standard Temperature and Pressure

Question 3

Measures to estimate the body surface area

Answer 3

hight and weight

Question 4

Formula for alveolar ventilation (VA)

Answer 4

VA= R(VT - VD)

R (Respiratiory rate)
VT (Tidal volume)
VD (Death space volume)

Question 5

Expression for Body Mass Index (BMI)

Answer 5

BMI = weight / height ^2

Question 6

BIA

Answer 6

Bioelectrical independence analysis

non- invasive technique for measure body composition

Question 7

4 sites for the measurement of skin thickness to get the n of body mass

Answer 7

• Biceps skinfold
• Triceps skinfold
• Subscapular skinfold
• Suprailiac skinfold (above the upper (bone of the hip)

Question 8

BMR

Answer 8

Basal Metabolic Rate

energy that keeps your body functioning

Question 9

RMR

Answer 9

Resting Metabolic Rate

Question 10

VO2

Answer 10

Oxygen Consumption

Question 11

Rate of O2 inspired

Answer 11

Volume of air inspined (VI) x fraction of O2 in inspired air (FIO2)

Question 12

Condition to measure VO2 and VCO2

Answer 12

sready state when metabolic and respiratory gas exchange are in balance

Question 13

ATPS

Answer 13

Ambient Temperature and Pressure Saturated

Question 14

VE (ATPS)

Answer 14

ATPS is used to measure the Volume of expired air (VE)

Question 15

STPD

Answer 15

Standand Temperature and Pressure Dry

Question 16

BMR

Answer 16

Baro Metabolic Rate

Question 17

RMR

Answer 17

Resting Metabolic Rate

Question 18

MET

Answer 18

Metabolic Equivalent

Defined as the amount of O2 consumed at rest

Question 19

BTPS

Answer 19

Body Temperature and Pressure and Saturated

Question 20

RER

Answer 20

Respiratory Exchange Rate

Question 21

CHO

Answer 21

carbohydrates

Question 22

EE

Answer 22

Energy Expanditure

Question 23

RT

Answer 23

Room Temperature

Question 24

PH2O

Answer 24

Partial Pressure of Water

Question 25

BSA

Answer 25

Body Surface Area

Question 26

Difference between ATPS STPD and BTPS

Answer 26

ATPS and BTPS are measures for lungs ventilation; but ATPS hasto be converted to BTPS because it has the characteristics of the ambient and not the patient's so themost accuret measurement will be the BTPS . and STPD will never be used to describe gas exchange in the lungs

Question 27

BMI

Answer 27

Body mass Index

Question 28

BIA

Answer 28

Bioelectrical Impecdance Analysis It provides and estimate % ofbody fat by passing asumal electrical current through the body and measuring its impidance. less body fat tissue =better conductivity

Question 29

Orbital

Answer 29

lower bony margin of eye socket

Question 30

Tragion

Answer 30

Upper part of the ear

Question 31

Vertex

Answer 31

most superior point on the Skull

Question 32

Body Mass Index

Answer 32

Measurement used to determine if a person is in it's adequate weigh depending to their height

Question 33

Lean Body Mass

Answer 33

It counts the man of all your organs but it don't count fat | total body weight - body fat weight

Question 34

MAP

Answer 34

Mean Arterial Blood Pressure

Question 35

Cardiac Output (CO)

Answer 35

Heart Rate × Stroke Volume

Question 36

PP

Answer 36

Pulse Pressure

Question 37

SBP

Answer 37

Systolic Blood Pressure

Question 38

DBP

Answer 38

Diastolic Blood Pressure

Question 39

02 Pulse

Answer 39

CO = HR × SV

Question 40

TPR

Answer 40

Total Peripheral Resistance

Question 41

MHR

Answer 41

Estimated Maximal Heart Rate

Question 42

Ergometer

Answer 42

Instrument that measures the amount of mechanical

Question 43

Cardiorespiratory System

Answer 43

Responsable for distributing blood to all the body, CO2 diffuses out of the blood and O2 into it,for this to occur heart and lungs have to make some adjustments when doing exercise

Question 44

By what is arterial pressure determined ?

Answer 44

Balance betweenCO and peripheral resistence

Question 45

Major contributor to Peripheral Resistance

Answer 45

Arterioles

Question 46

What does Systollc Pressure reflects?

Answer 46

Cardiac Output

Question 47

By what is Diastolic pressure determined ?

Answer 47

peripheral resistance

Question 48

What happens during exercise to BP?

Answer 48

- CO increases and is greater than vasodilation - Diastolic and Systolic pressure increase - The filling time of the heact chambers reduced

Question 49

Who contributes to the distribution of blood to the organs of the body ?

Answer 49

The Autonomic Nervous System

Question 50

What increases heart rate ?

Answer 50

Sympathetic Nervous System

Question 51

Which nerves supply the heart?

Answer 51

Parasympathetic Nervous System

Question 52

Which name decreases the rate?

Answer 52

Vagus Nerve

Question 53

Shortenings in ECG

Answer 53

- TP interval | - QT interval