224 Lab Exam 3

Question 1

Hypertension

Answer 1

Over 130/80

Question 2

Normal BP

Answer 2

20-40 years old 115/70

Question 3

Systolic

Answer 3

The maximum pressure in an artery during ventricular contraction

Question 4

Diastolic

Answer 4

The minimum pressure in an artery during ventricular contraction

Question 5

Korotkoff sound

Answer 5

Are heard from the artery as pressure is applied by BP cuff below systolic pressure

Question 6

Pressure

Answer 6

Developed between the lungs and external environment due to volume changes

Question 7

Volume

Answer 7

The parietal and visceral pleurae attach the lungs to the inside of the pleural cavity

Question 8

Airflow

Answer 8

Into and out of the lungs down it’s pressure gradient

Question 9

Boyles law

Answer 9

Changes in pressure and volume of the lungs

Question 10

Inspiration

Answer 10

Volume increases and pressure decreases

Question 11

Expiration

Answer 11

Volume decreases and pressure increases

Question 12

Diaphragm

Answer 12

Moves to create the pressure

Question 13

Intercostal muscles

Answer 13

Help keep the thoracic cage moving to create the pressure needed to breathe

Question 14

Tidal volume

Answer 14

Volume of air in each breath during regular breathing

Question 15

Urine composition

Answer 15

Good: clear, pale yellow
Bad: darker colored, cloudy

Question 16

Dipstick urinalysis

Answer 16

A special stick with chemically-treated pads is inserted into a urine sample. Sows reagents for many different things like leukocytes, pH, and glucose

Question 17

Resistance to airflow

Answer 17

Resistance in the respiratory tract

Question 18

Viral capacity calculation

Answer 18

The total amount of air exhaled after maximum inhalation