An Average Hummingbird’s heart rate per minute is __________.
A. 500 times
B. 1000 times
C. more than 1000 times
D. more than 1200 times
A. 500 times
B. 1000 times
C. more than 1000 times
D. more than 1200 times
The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?
A. Diatonic scale
B. Fahrenheit Scale
C. Richter scale
D. Celsius Scale
E. None of these
A. Ampullary Heart
B. Pulsating Heart
C. Myogenic Heart
D. Neurogenic Heart
Hearts are of several types. In some invertebrates the heart is simulated by the nervous system to do its work. Such hearts are called Neurogenic hearts. The Human heart is myogenic. i.e, it receives the stimuli for contraction from the muscular node called sinu-auricular node or pace maker.
Myogenicis the term used for muscles or tissues that can contract on their own, without any external electrical stimulus, from the brain or sal cord forexample. Anexample of this phenomena is actually present in our kidneys to regulate the flow of blood in vessels. Another example is the human heart.
A. Pituitary gland
B. Thyroid gland
C. Thymus gland
D. Para-Thyroid gland
A. The same as capital goods, such as plants, buildings, vehicles, and machinery.
B. Products which one firm buys off another and then uses up in its own products.
C. All inputs bought by firms, including labor and raw materials.
D. Imports.
A. Black soil
B. Red Soil
C. Regur Soil
D. Alluvial Sea
A. Fish
B. Cow
C. Goat
D. Whale