Biology, asked by Anonymous, 6 months ago

Define ampulla and macula lutea ​

Answers

Answered by gauri13757
5

Answer:

• Macula lutea, in anatomy, the small yellowish area of the retina near the optic disk that provides central vision. When the gaze is fixed on any object, the centre of the macula, the centre of the lens, and the object are in a straight line. In the centre of the macula is a depression, called the fovea, which contains specialized nerve cells that are exclusively of the type known as cones. Cones are associated with colour vision and perception of fine detail. Toward the centre of the macula there are no blood vessels to interfere with vision; thus, in this area, vision in bright light and colour perception are keenest.

• Ampulla: In anatomy, a sac-like enlargement of a canal or duct. The ampulla of Vater is the enlargement of the ducts from the liver and pancreas at the point where they enter the small intestine. Ampulla in Latin means flask. An ampulla was a flask used in ancient Rome to hold ointment, perfume, and wine.

Explanation:

hope it works...

Answered by saravanankannaian
2

Answer:

ampulla is the part of the Fallopian tube where fertilisation of male gamete with that of female gamete Takes place.

macula lutea: the small yellowish part of the retina is macula lutea

Similar questions