Islets of Langerhans secrete hormones.
Islets of Langerhans secrete hormones:
estrogen | |
insulin | |
calcitonin | |
testosterone |
Biology MCQS
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Endocrine glands sent messages by secreting.
Endocrine glands sent messages by secreting:
amino acids | |
antigens | |
neurons | |
hormones |
Internal layer of eye is.
Internal layer of eye is:
Blind spot | |
Retina | |
Choroid | |
Ligament |
Which part of human eye contains blood vessels?
Which part of human eye contains blood vessels?
Choroid | |
Iris | |
Retina | |
Pupil |
Which part of middle ear separates it from inne...
Which part of middle ear separates it from inner ear?
malleus | |
oval window | |
incus | |
stapes |
The outer most layer of human eye consists of.
The outer most layer of human eye consists of:
Sclera | |
Retina | |
Both Sclera and Cornea | |
Cornea |
Rhodopsin is present in a part of eye.
Rhodopsin is present in a part of eye:
Sclera | |
Fovea | |
Rods | |
Ligament |
In Auditory Canal's Wall special glands produce.
In Auditory Canal's Wall special glands produce:
Nerve impulse | |
Blood | |
Auditory Fluid | |
Wax |
How many numbers of chambers are found in eye d...
How many numbers of chambers are found in eye due to iris?
Two | |
Five | |
Three | |
Four |
Number of cones in human eye is.
Number of cones in human eye is:
Seven Lac | |
Five Lac | |
Six Lac | |
Four Lac |
In a human eye, there are rods about ---- lac.
In a human eye, there are rods about ---- lac.
200 | |
225 | |
125 | |
100 |
Colour identification and sharpness is due to.
Colour identification and sharpness is due to:
Fovea | |
Optic disk | |
Optic nerve | |
Cones |
Sensitive to dim light.
Sensitive to dim light:
Blind spot | |
Rods | |
Cones | |
Fovea |
Which is not the part of external ear?
Which is not the part of external ear?
pinna | |
auditory canal | |
ear drum | |
ossicles |
Who discovered ABO Blood Group System?
Who discovered ABO Blood Group System?
Lamark | |
Karl Landsteiner | |
Malvin Calvin | |
Rudolf Virchori |
The largest and strongest chamber in heart is.
The largest and strongest chamber in heart is:
Right Atrium | |
Left Ventricle | |
Right Ventricle | |
Left Atrium |
What the normal pH of blood?
What the normal pH of blood?
7 | |
6.8 | |
7.2 | |
7.4 |
Lub dub can be heard with the help of.
Lub dub can be heard with the help of:
Sound Box | |
Microscope | |
Telescope | |
Stethoscope |
Elimination of undigested food from the body is...
Elimination of undigested food from the body is called:
Ingestion | |
None of these | |
Absorption | |
Digestion |
In one heart beat, diastole remains about secon...
In one heart beat, diastole remains about seconds:
0.7 | |
0.4 | |
0.8 | |
0.6 |