What is the main function of medullary bone in laying hens?
Correct answer: A. It stores readily mobilized calcium
- A. It stores readily mobilized calcium
- B. It produces ovarian hormones
- C. It strengthens the keel bone
- D. It absorbs calcium from the intestine
Explanation
Medullary bone serves as a temporary calcium reserve used during eggshell formation. It does not absorb calcium or produce hormones, although normal bones can also contribute structural support.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Poultry Science
Covers the breeds, anatomy, physiology, nutrition, housing, breeding, incubation and management of chickens and other domestic poultry. It includes brooding, vaccination, biosecurity, egg formation and quality, meat and egg production, common diseases, and the distinction between layer and broiler management.
Practise Poultry Science
60 free Poultry Science MCQs from Veterinary Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Veterinary Science questions like this
Veterinary Science is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Poultry Science questions
Newcastle disease in poultry is caused by which pathogen?
What is the primary respiratory role of air sacs in birds?
Which trait is the primary breeding objective in a commercial broiler chicken?
Why is a long daily photoperiod used in commercial laying hens?
Fowl cholera in poultry is most commonly caused by which bacterium?
Which amino acid is commonly the first limiting amino acid in cereal-based poultry diets?