Question
Download Solution PDFMilk Ietdown hormone is ______
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Oxytocin.
- Milk letdown means the ejection of a mother's milk from the alveoli of the breast into the mammary ducts and to the nipple.
- When the nipple is sucked the Prolactin acts on the milk-making tissues.
- The Oxytocin hormone causes the breast to push out or 'let down' the milk.
Additional Information
Prolactin
- Prolactin is a hormone produced by the pituitary gland which sits at the bottom of the brain.
- Prolactin causes breasts to grow and develop and causes milk to be made after a baby is born.
Oestrogen
- Oestrogen is the primary female sex hormone.
- It is responsible for the development and regulation of the female reproductive system and secondary sex characteristics.
Progesterone
- Progesterone prepares the endometrium for the potential of pregnancy after ovulation.
- It triggers the lining to thicken to accept a fertilized egg.
Last updated on Jun 6, 2025
-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3).
-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly.
-> The RRB NTPC Admit Card 2025 has been released on its official website.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule.
-> The RRB NTPC 2025 Notification has been released for a total of 11558 vacancies.
-> A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.