A temporary endocrine gland in the human body is:
- APineal gland
- BCorpus cardiacum
- CCorpus luteum
- DCorpus allatum
Solution & Step-by-step Explanation
The Corpus luteum is a temporary endocrine structure in the ovary. It develops from a ruptured Graafian follicle after ovulation and secretes progesterone to maintain the uterine lining for potential pregnancy. If pregnancy doesn't occur, it degenerates.