What do you mean by the term arch reflex
What do you mean by the term arch reflex?
Expert
In some conditions the movement of the skeletal striated muscles doesn’t depend on commands of the superior motor neurons, that is, it is not triggered by the volition.
Involuntary movements of such muscles might happen whenever sensory fibers which make indirect or direct connection with inferior motor neurons are unpredictably stimulated in situations which suggest danger to the body. This occurs, for illustration, in the patellar reflex, or knee jerk reflex, whenever a sudden percussion on the knee patella (or kneecap) triggers an involuntary contraction of the quadriceps (that is, the extension muscle of the thigh). The other instance of the arch reflex takes place when someone steps on a sharp object: one leg retracts and the other, by the arch reflex, distends to sustain the equilibrium of body.
Why in bread and cake manufacture are alcoholic fermenting organisms employed and not lactic fermenting organisms?
Regarding the existence of segmentation (or metameres) in their body to which another already studied the phylum are arthropods proximal?
Which part of the digestive tube chiefly Absorbs the water? What can be said about the mineral ions and the vitamins?
Name the five human digestive secretions? Which of them is the only one which does not include digestive enzymes? Answer: The human digestive secretions are as: gast
Which type of muscle tissue contracts and relaxes the heart chambers?
Describe briefly the term apical meristems? Which type of plant growth does this meristem endorse?
Define mineral salts? Where in living beings can mineral salts are found?
Name the two types of muscles?
How does WebCMO help any companies in understanding their Internet position and online strategy?
Explain the chiasms of homologous chromosomes view in prophase I?
18,76,764
1951159 Asked
3,689
Active Tutors
1445029
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!