can this microwave be used as an oven to cook hens and other meat products?

* What kind of microwave are you talking about? Is it a standard countertop microwave, or a more specialized model?

* What is the wattage of the microwave? This will help determine if it's powerful enough to cook meat properly.

* What size is the microwave? This will help determine if it can fit a whole hen.

Important Note: While some microwaves might have a "bake" function, it's not recommended to cook whole birds or large cuts of meat in a standard microwave. Microwaves are designed for reheating and cooking smaller portions of food quickly. They can't achieve the same level of even cooking as a traditional oven.

For best results, you should use a conventional oven or a dedicated microwave oven designed for cooking larger meals.