anterior pituitary
Học thuậtThân thiện
Definition
- Noun:
- An endocrine gland: The anterior pituitary is the front lobe of the pituitary gland, a major endocrine organ at the base of the brain. It is primarily glandular tissue that synthesizes and secretes hormones regulating vital bodily functions.
Usage
- The term "anterior pituitary" is used in medical, biological, and anatomical contexts to specify the glandular front portion of the pituitary.
- It functions as the subject or object in sentences describing endocrine system anatomy and physiology.
Examples
- Noun:
- The anterior pituitary secretes growth hormone.
- A tumor in the anterior pituitary can disrupt hormone balance.
- Scientists studied the regulation of the anterior pituitary.
Advanced Usage
- "anterior pituitary function": Refers to the secretory activity and regulatory role of this gland.
- The patient's condition was linked to impaired anterior pituitary function.
- "anterior pituitary hormones": Specifically denotes the hormones, like ACTH or TSH, produced by this lobe.
- The test measured levels of anterior pituitary hormones.
Variants and Related Words
- Adenohypophysis (n): The technical anatomical synonym for the anterior pituitary.
- The adenohypophysis is derived from embryonic oral tissue.
- Anterior pituitary gland: A fuller term emphasizing its identity as a gland.
- Posterior pituitary (n): The rear neural lobe of the pituitary gland, which stores and releases hormones made in the hypothalamus.
Synonyms
- Adenohypophysis: The formal scientific term.
- Pars distalis: Refers to the largest, hormone-producing part of the anterior lobe.
Related Phrases
- Anterior lobe of the pituitary: A descriptive phrase equivalent in meaning.
- The hormone originates from the anterior lobe of the pituitary.
Noun
- the anterior lobe of the pituitary body; primarily glandular in nature