Tracheal respiration
Which animals do the tracheal respiration? Is there a blood-like fluid which participates in this process?
Expert
Insects and arachnids are arthropod animals which make tracheal respiration. In body surface of these animals there exist several orifices which are called as spiracles which communicate with the small tubules, the tracheae, through which carbon dioxide is expelled and air penetrates. The tracheae ramify into the tracheoles which reach all the tissues of animal. In circulatory system of insects the blood only transports nutrients whereas gases are independently transported through the tracheal system.
Expression through body parts is known as gesture communication. Successful communicators make a very effective us of facial expressions and gestures. A good boss, while scolding a subordinate for some serious mistake, will not show anger on his face; instead his face will register a feeling of c
After passing epididymides by which structures do sperm cells go till exteriorization?
Describe how in the respiratory chain do electrons from NADH2 and FADH2 passing via cytochromes release energy for ATP synthesis? What is this ATP synthesis termed?
What is the major external morphological feature which differentiates platyhelminthes from other worms (or nematodes)?
Name the extraembryonic membranes which are present in vertebrates?
How does presence of the exoskeleton describe basic small size of the arthropods?
Describe the endocrine function of placenta?
Write down the average incubation period of the Chagas’ disease? And also write down some signs and symptoms of acute phase of the Chagas’ disease?
Name the major endocrine glands of the human body?
According to the function of transmitted neural impulse what are the types of neurons? How dissimilar are the concepts of efference and afference of the neural impulse transmission?
18,76,764
1921992 Asked
3,689
Active Tutors
1440014
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!