Exam 10: The Endocrine System

The hypothalamus transports hormones to the posterior pituitary by way of

The highest level of endocrine control is provided by the

The hormone responsible for daily changes in physiological processes that follow a day-night pattern is

Increased levels of the hormone ________ will lead to decreased levels of calcium ions in the blood.

During the Resistance Phase of the General Adaptation Syndrome, which hormones are responsible for maintaining blood volume and the conservation of salts and water?

Structure I is

Figure 10-1 Organs and Tissues of the Endocrine System Use Figure 10-1 to identify the labeled part. -Structure B is the

Which of the following could cause ineffective synthesis of calcitriol?

Hypothalamic hormones that stimulate the synthesis and secretion of one or more hormones in the anterior lobe are called

Which statement is true regarding organ K or the organ system to which it belongs?

Steroid hormones

Which hormone's secretion promotes the loss of sodium ions and water by the kidneys and inhibits renin release?

The hormone that is released by the kidneys in response to low oxygen levels in kidney tissues is

The release of parathyroid hormone is controlled by

In the simplest case, endocrine activity may be controlled by changes in the extracellular fluid composition called ________ stimuli.

Thyroid hormone insufficiency in infancy results in which of the following?

The pituitary hormone that stimulates the breakdown of stored fats and the release of fatty acids into the bloods is

Triiodothyronine is a hormone secreted by the

The Exhaustion Phase of the General Adaptation Syndrome (GAS) is characterized by

Which statement is true about the pituitary?