Answer:
The factors limiting the size of cells include: Surface area to volume ratio (surface area / volume) Nucleo-cytoplasmic ratio. Fragility of cell membrane.
Explanation:
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Answer:
The clusters of lymphatic nodules present in the inner lining of ileum is known as PEYER'S PATCH.
Explanation:
The lowest most part of the small intestine is known as ileum. In this part of intestine lymph nodules are present. Lymph nodules are small patch of lymphoid tissue inside the inner lining of respiratory system and urinary system.
These are named on the name of anotomist Hans Conrad Peyer. It is oval/round in shape and present inner lining of intestine.
They play a prominent role in immunologic responses. Like other lymph organs contain B and T lymphocytes.
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Answer:
True
Explanation:
The peripheral nervous system is responsible for both sending and receiving signals to and from the brain. The nervous system is responsible for your sense of smell.