lecture 10 olympics

Question 1

bronchiolar constriction is most likely to cause

Answer 1

wheezing

Question 2

major regulator of respiratory activity

Answer 2

PCO2

Question 3

the trachea

Answer 3

c-shaped cartilage rings

Question 4

oxygen diffuses from alveoli into the

Answer 4

pulmonary capillaries

Question 5

antipyretic drug

Answer 5

lowers a fever

Question 6

HIV produces impairment of immune system by attacking what cells

Answer 6

Helper T cells

Question 7

what controls repiration

Answer 7

medulla oblongata

Question 8

do infectious rhinitis and allergic rhinitis have the same cause

Answer 8

false

Question 9

what contributes to the wheezing of asthma

Answer 9

constriction of the bronchiolar smooth muscle

Question 10

dyspnea means

Answer 10

difficulty breathing

Question 11

trachea is part of the upper respiratory tract

Answer 11

false

Question 12

frontal, maxillary, sphenoidal, and ethmoidal

Answer 12

are paranasal sinuses

Question 13

redness and heat associated with inflammation

Answer 13

due to the release of histamine from injured tissue

Question 14

severe anaphylactic reaction cause death by

Answer 14

respiratory obstruction

Question 15

surfactants

Answer 15

prevents collapse of the alveoli

Question 16

the epiglottis, glottis, and vocal cords

Answer 16

structures of the larynx

Question 17

what prevents the entrance of food and water into the respiratory passages

Answer 17

epiglottis

Question 18

what is an allergen

Answer 18

antigen

Question 19

hyperventilation is most apt to induce

Answer 19

alkalosis

Question 20

hyperventilation can cause

Answer 20

hypoxemia and acidosis

Question 21

since antibodies are carried by blood what type of immunity is this called

Answer 21

humoral immunity

Question 22

name of a severe hypersensitivity reaction

Answer 22

anaphylaxis

Question 23

a tracheostomy is performed in order to

Answer 23

to ensure an open airway

Question 24

effect of a massive release of histamine

Answer 24

wheezing and hypotension

Question 25

hypoventilation decreases the respiration excretion

Answer 25

carbon dioxide

Question 26

another name for sore throat

Answer 26

pharyngitis

Question 27

hypoventilation is most apt to

Answer 27

induce acidosis

Question 28

inflammation is

Answer 28

characterized by redness, heat, swelling, and pain

Question 29

function of macrophages

Answer 29

phagocytosis and antigen presentation

Question 30

atelectasis

Answer 30

decreases the surface area

Question 31

deficiency of surfactants in the neonate

Answer 31

makes it difficult to expand the lungs

Question 32

collection of mucus in the lower airways is most likely to cause

Answer 32

atelectasis

Question 33

where is blood oxygenated

Answer 33

across the alveolus/ pulmonary capillary membrane

Question 34

what cells engulf the pathogen to achieve "antigen presentation"

Answer 34

macrophages

Question 35

what is classified as a killer, helper, suppressor, and memory

Answer 35

T cells

Question 36

respiratory passages are lined with

Answer 36

mucous membrane

Question 37

dome-shaped muscle that is the chief muscle of inhalation

Answer 37

diaphram

Question 38

ventilation

Answer 38

has two phases : inhalation and exhalation

Question 39

structure with the thinnest wall

Answer 39

alveoli