What Are Some Relative Contraindications for Cardiopulmonary Exercise Testing

question 57

Multiple Choice

What are some relative contraindications for cardiopulmonary exercise testing?
I.severe pulmonary hypertension or cor pulmonale
II.known electrolyte disturbances (e.g., hypokalemia) III.SaO₂ or SpO₂ less than 85% breathing room air
IV.untreated or unstable asthma

• A)II and IV
• B)I, II, and III
• C)I, II, III, and IV
• D)I, II, and IV

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Definitions:

Placenta

An organ that develops in the uterus during pregnancy, supplying oxygen and nutrients to the fetus and removing waste products via the umbilical cord.

Endodermal

Pertaining to the innermost layer of the embryonic germ layers, which gives rise to the lining of the digestive and respiratory systems.

Epidermal

Relating to the epidermis, the outermost layer of skin, which provides a barrier against environmental damage.

Afterbirth

The placenta and fetal membranes expelled from the uterus following the birth of a baby.