0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why popliteal artery is more prone to aneurysm?
atheroscerosis
What is the relationship between ed and heart disease?
Heart disease atheroscerosis is narrowing of the arteries.
What is the use of pincer and antennas?
Insects do not have ears or a nose, so the antennas serve as the ears and nose. Through the antennas, an insect can sense vibrations like the ears do for animals. And just like the ears for humans help us to balance so do the antennae of the insects. They can smell around there environment through there antennae, and that's why one sees that they are constantly moving their antennae around them as they move about.Antennae"Antennae function almost exclusively in sensory perception. Some of the information that can be detected by insect antennae includes: motion and orientation, odor, sound, humidity, and a variety of chemical cues. "Works cited:http://www.entomology.umn.edu/cues/4015/morpology/#antennaeEnt 4015 Ornamentals and Turf EntomologyInsect MorphologyAdapted from University of Sydney
What is the function of digestive caeca in cockroach?
the alimentary canal of the cockroach is divided into 3 parts i.e. foregut, midgut and hindgut.the mouth opens to a small tubular pharynx leading to a narrow tubular passage called oesophagus. this opens to a sac like structure called crop which helps in storing food.the crop is followed by gizzard which helps in the function of grinding the food.a ring of 6-8 blind tubules called hepatic or gastric caecea which is present in the junction of foregut and midgut, which secretes digestive juice. at the junction of midgut and hindgut there are several thread like structures called malphigian tubules which helps in the removal of excretory product from haemolymph. the hind gut is differentiated into ileum, colon and rectum. the rectum at last opens out through anus.
