TLS Online TPP Program

#Question id: 4594


Which one of the following observations did Darwin first make during his discovery of evolution?

#SCPH06 I Botany
  1. The ability of individuals to survive and reproduce is not equal.

  2. There is variation in inherited traits.

  3. Individuals who reproduce more leave more offspring.

  4. The unequal ability to reproduce leads to the accumulation of favorable traits in a population.

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TLS Online TPP Program

#Question id: 11069

#I Life Science/ Life Sciences Group – I-V

A 22-year-old woman inhales as much air as possible and exhales as much air as she can producing the spirogram shown in the figure. A residual volume of 1.0 L was determined using the helium dilution technique. What is her functional residual capacity (in liters)?

 

 

TLS Online TPP Program

#Question id: 11069

#SCPH28 | Zoology

A 22-year-old woman inhales as much air as possible and exhales as much air as she can producing the spirogram shown in the figure. A residual volume of 1.0 L was determined using the helium dilution technique. What is her functional residual capacity (in liters)?

 

 

TLS Online TPP Program

#Question id: 11070

#I Life Science/ Life Sciences Group – I-V

A patient has a dead space of 150 ml, functional residual capacity of 3 L, tidal volume of 650 ml, expiratory reserve volume of 1.5 L, a total lung capacity of 8 L, respiratory rate of 15 breaths/min. What is the alveolar ventilation?

TLS Online TPP Program

#Question id: 11070

#SCPH28 | Zoology

A patient has a dead space of 150 ml, functional residual capacity of 3 L, tidal volume of 650 ml, expiratory reserve volume of 1.5 L, a total lung capacity of 8 L, respiratory rate of 15 breaths/min. What is the alveolar ventilation?

TLS Online TPP Program

#Question id: 11071

#SCPH28 | Zoology

At the end of inhalation, with an open glottis, the pleural pressure is

TLS Online TPP Program

#Question id: 11072

#I Life Science/ Life Sciences Group – I-V

The following diagram shows pulmonary airway resistance expressed as a function of pulmonary volume. Which relationship best describes the normal lung?