BIOL 348 Practical 2 Histology

Front

What is the mature form of the ovarian follicle that is ready for ovulation?

Back

Mature (Graafian) follicle.

Front

What are the three types of fluid found in the cochlea, and in what order are they located?

Back

Perilymph, endolymph, perilymph.

Front

Which section of the small intestine contains Peyer's patches?

Back

Ileum.

Front

What type of cells in the retina are responsible for generating action potentials in response to light?

Back

Photoreceptors (rods and cones).

Front

Which part of the digestive system does not have villi?

Back

Large intestine.

Front

What is the primary function of the corpus luteum?

Back

To produce hormones, primarily progesterone, to maintain the uterine lining.

Front

What is the role of Brunner's glands in the duodenum?

Back

To secrete alkaline mucus to neutralize stomach acid.

Front

What is the function of Peyer's patches in the ileum?

Back

To monitor intestinal bacteria and prevent the growth of pathogenic bacteria.

Front

What is the significance of the photoreceptor cells in vision?

Back

They convert light into electrical signals for the brain to interpret as visual images.

Front

What is the difference between perilymph and endolymph?

Back

Perilymph is found in the scala vestibuli and scala tympani, while endolymph is found in the scala media.