The following is appropriate in the treatment of a productive cough:                                                                          1.            Dextromethorphan2.            Bromhexine3.            Pholcodine4.            Noscapine5.            Loratidine

The following is an indication for octreotide:                                                                                                                  1.           Acromegaly 2.           Milk ejection3.           Induction of labour 4.           Anti-diuresis 5.            Thyroid hormone inhibition

The following is true regarding a drug with a small therapeutic index:                                                                            1.           A higher dose is required for a drug to elicit an effect.2.           The drug is not effective.3.           There is a little difference between the drug dose being effective and being toxic.4.           There is a big difference between the drug dose being effective and being toxic.5.           The drug has fewer side effects.

Match each of the following drugs with its most appropriate pharmacological class from the list below. Each drug may be used more than once or not at all: 

The following drugs is excreted through exhalation in unchanged form:                                                                    1.     Isoflurane2.     Desflurane3.     Nitrous Oxide4.     Sevoflurane5.     Propofol 

Increased ventilation at high altitudes causes the PaCO2 to:

Without supplemental oxygen the carboxyhemoglobin half-life at 760mmHg is:

Which of the following rises as the breath is held:

Total lung capacity remains the same throughout life.

During heavy exercise the VO2 of an untrained person: