When bronchoprovocation testing is used, the FEV1 needs to decrease by what percentage before a diagnosis of hyperactive airways is made?
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Which of the following is a pulmonary effect of starvation?
Which of the following is a pulmonary effect of starvation?
Of which of the following components should the majority of…
Of which of the following components should the majority of dietary intake be made up?
Which of the following views provides less cardiac magnifica…
Which of the following views provides less cardiac magnification and a sharper view of the left lower lobe?
Chest pain is the cardinal symptom of which of the following…
Chest pain is the cardinal symptom of which of the following diseases?
How does the cachectic patient appear physically?
How does the cachectic patient appear physically?
VRAAG 4 – BUITE-OPPERVLAKTE EN VOLUME 4.1 Herlei d…
VRAAG 4 – BUITE-OPPERVLAKTE EN VOLUME 4.1 Herlei die volgende eenhede. Rond af tot 1 desimale plek. 4.1.1 7,4 m tot cm (1) 4.1.2 398 mm tot cm (1) 4.1.3 9,2 m3 = ____L (1) 4.1.4 4526 L = ____ kl (2) 4.2 ‘n Kubusvormige gat met ‘n sylengte van 6 cm word uitgesny ‘n houtblok. Die houtblok is 14 cm lank, 100 mm breed en 9cm hoog. Bereken die volume hout wat is links. Gee jou antwoord in cm3 (5) Kliek regs op die blou blokkie om die diagram oop te maak. 4.3 Bereken die totale buite-oppervlakte van hierdie reghoekige houer. Rond jou finale antwoord af tot een desimale plek. (4) Kliek regs op die blou blokkie om die diagram oop te maak. TOTAAL [14]
VRAAG 3 – OMTREK EN OPPERVLAK 3.1 Bereken die omtrek v…
VRAAG 3 – OMTREK EN OPPERVLAK 3.1 Bereken die omtrek van ‘n reghoek as die lengte 15 cm en die breedte 7 cm is. (2) 3.2 Skryf die formule vir die buite-oppervlak van ‘n kubus neer. (1) 3.3 Die vloer van ‘n kamer met die afmetings 4,5 m by 3,75 m moet bedek word met vierkantige teëls met sye van 750 mm. Bereken die volgende: 3.3.1 3.3.2 3.3.3 Die oppervlakte van die vloer in m Die oppervlakte van ‘n teël in mm Die aantal hoeveelheid teëls jy nodig gaan hê om die vloer van die kamer te bedek. (2) (2) (2) 3.4 Bereken die oppervlakte van die volgende vorm (teken sketse hoe jy die vorm verdeel het) : (5) Kliek regs op die blou blokkie om die diagram oop te maak. TOTAAL [14]
Malnutrition can lead to which of the following?1. Increased…
Malnutrition can lead to which of the following?1. Increased pulmonary blood flow2. Increased tissue oxygenation3. Decreased surfactant synthesis4. Emphysematous changes in the lung
The forced expiratory volume in 1 s (FEV1) usually is expres…
The forced expiratory volume in 1 s (FEV1) usually is expressed as a percentage of the observed: