Where is the pituitary fossa located?
sphenoid bone
What is found in the pituitary fossa?
The pituitary is a small gland attached to the base of the brain (behind the nose) in an area called the pituitary fossa or sella turcica. The pituitary is often called the “master gland” because it controls the secretion of most of the hormones in the body.
Which bone contains pituitary gland?
The pituitary gland or the hypophysis cerebri is a vital structure of the human body as it performs essential functions for sustaining life. It has the pseudonym of “the master gland.” The location of the gland is within the sella turcica of the sphenoid bone.
What are the anatomical structures that limit the pituitary fossa?
The pituitary gland is situated within the hypophyseal fossa, a fibro-osseous compartment near the center of the cranial base. This fossa is limited laterally and superiorly by reflections of the dura mater and anteriorly, posteriorly, and inferiorly by the sella turcica, a depression in the body of the sphenoid bone.
What is the color of pituitary gland?
Dark green: pars tuberalis; light blue: nervous tissue in the hypothalamus; light green: pars distalis or anterior pituitary gland (adenohypophyseal tissue); red: blood vessels of hypophyseal portal vessels bringing releasing hormones from the neurosecretory terminals in the median eminence to stimulate or inhibit …
What side of the head is the pituitary gland located?
The pituitary gland is small and oval-shaped. It’s located behind your nose, near the underside of your brain. It’s attached to the hypothalamus by a stalklike structure. The hypothalamus is a small area of your brain.
How many hormones are produced by the pituitary?
There are four hormones secreted by the anterior pituitary gland that control the functions of other endocrine glands. These hormones include thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), follicle-stimulating hormone (FSH), and luteinizing hormones (LH).
Where are pituitary hormones produced?
Pituitary: The Master Gland Because the pituitary controls the function of most other endocrine glands, it is often called the master gland. * These hormones are produced in the hypothalamus but are stored in and released from the pituitary.
What would happen if the hormone vasopressin is not secreted from pituitary gland?
If you don’t have enough vasopressin, your kidneys may excrete too much water. This causes frequent urination and can lead to dehydration, as well as low blood pressure.