Site Accessibility Features: Skip to page menus
Start of Otto Flow Widget embed script -->
Site Menus Section Skip to page content
![]()
Nestled next to the kidneys are the adrenal glands. The adrenal glands develop from two distinct tissue types to form one organ. The outer portion (cortex) originates from glandular tissue, while the inner portion (medulla) originates from nerve tissue. These distinct layers also reflect different functions: 1) the cortex secretes sex hormones (e.g.: estrogens and androgens) and hormones that regulate salt (e.g.: aldosterone) and sugar (e.g.: cortisol) metabolism and 2) the medulla is under neurologic control releasing adrenaline during the “fight or flight” response. Adrenal gland abnormalities develop when there are excesses or deficiencies of any of these hormones. Treatment for deficiencies focuses on restoration of normal hormone levels by hormone replacement therapy. Excess hormone levels may be treated medically; rare cases require surgery to remove the affected adrenal gland to restore normal hormone levels
Site Sidebar: Skip to end of sidebar
Browse By Species
2710 Junction Highway Kerrville, Texas, 78028
Phone: 830-367-5316 Fax: 830-367-5366 Email: clientservices@tcah.vet
Monday: 8:00am – 5:30pm Tuesday: 8:00am – 5:30pm Wednesday: 8:00am – 5:30pm Thursday: 8:00am – 5:30pm Friday: 8:00am – 5:30pm Saturday: 8:00am – 12:00pm Sunday: Closed
If you think your pet is having a medical emergency outside of our regular office hours, please call our after-hours line at 830-367-5316 (option 2) or call Hill Country Animal Emergency Hospital directly at 830-510-3338
© 2025 Town & Country Animal Hospital. Provided by ePet Websites | Powered by LifeLearn WebDVM