1 In cell B6, type the following formula: 2  and press ENTER. 3  The formula returns #NUM! (xlErrNum) because the type conversion with the CDbl function fails converting the strings x and y to type double. 4  The default return value when a function encounters a run-time error is #VALUE!. and press ENTER. 2  The formula returns The sum is 21. 3  Because the parameter for the Add3 function is declared as ParamArray, you can use a variable number of arguments for this function. 4  Note Excel limits a single worksheet function to 29 arguments.
The Hypothalamus and Pituitary Glands. The hypothalamus makes up the lower region of the diencephalon and lies just above the brain stem. The pituitary gland (hypophysis) is attached to the bottom of the hypothalamus by a slender stalk called the infundibulum. The pituitary gland consists of two major regions: the anterior pituitary gland (anterior lobe or adenohypophysis) and the posterior pituitary gland (posterior lobe or neurohypophysis).
The Hypothalamus Essentials. 1  The portion of the brain that maintains the bodyâs internal balance (homeostasis). 2  The hypothalamus is the link between the endocrine and nervous systems. 3  The hypothalamus produces releasing and inhibiting hormones, which stop and start the production of other hormones throughout the body.he hypothalamus is highly involved in pituitary gland function. When it receives a signal from the nervous system, the hypothalamus secretes substances known as neurohormones that start and stop the secretion of pituitary hormones.