Which term below is atrial depolarization

An explorer has been lost in the desert for two days with very little water. As a result, you would expect to observe

The tube through which urine leaves the urinary bladder is called the ____.​

Which of the following hormones increases blood pressure by directly stimulating the distal convoluted tubule and collecting ducts to take up more water and salts?

The ____ is/are responsible for closing off the airway during swallowing.​

Which term below is atrial contraction

A hemoglobin molecule is composed of

The ____ are air-filled respiratory system structures common in insects.​

In response to a significant drop in blood pressure, ____ is produced, which quickly raises blood pressure by constricting many arterioles.​

Nitrogenous waste is excreted from Malpighian tubules mainly in the form of ____.​