Which combining form has to do with glands?

Which of the following is a condition involving an increase of red blood cells?

The lower pointed end of the heart is which of the following?

Which test is a type of allergy test in which an antigen is applied to an abrasion on the skin?

Occult blood is blood that is found in which of the following?

The relaxation phase of the ventricles in the heartbeat cycle is which of the following?

The combining form hemat/o is related to which of the following?

Persistently elevated blood pressure is which of the following?

A condition of fullness is known as which of the following?

Which type of surgery is performed for the management of obesity?