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Define Endocrine gland
Concept: Human Endocrine System
add a note on deficiency of thyroxine.
Concept: Human Endocrine System
Which of the following is a chemical transmitter in the synapse of neurons?
Concept: Control and Co-ordination
A person suffering from diabetes insipidus shows __________.
Concept: Chemical Coordination
Photoreceptor cells are present in __________.
(A) blind spot
(B) retina
(C) cochlea
(D) cornea
Concept: Human Ear
The catecholamines are secreted by _________.
Concept: Human Endocrine Glands >> Adrenal Gland (Suprarenal Gland)
Give examples of unconditional reflexes
Concept: Reflex Action
_______ maintains basic metabolic rate.
(A) Thyroxine
(B) ADH
(C) GH
(D) Oxytocin
Concept: Human Endocrine System
Membrane bound receptors and hormones produce second messengers like _________.
Concept: Chemical Coordination
A person is showing symptoms like increased BMR, heart rate, pulse rate, blood pressure and deposition of fats in eye sockets. Name the disease he is suffering from.
Concept: Neuron (Or Nerve Cell) >> Transmission of Nerve Impulse
Explain the mechanism of reflex action with the help of a suitable diagram.
Concept: Reflex Action
Spinal cord and sympathetic ganglion of autonomous nervous system are connected by ______________.
Concept: The Spinal Cord
Select and write the most appropriate answer from the given.
Which of the following hormones is responsible for regulating the blood sugar level in the human body?
Concept: Chemical Coordination
Sketch and label formation of typical spinal nerve.
Concept: Neuron (Or Nerve Cell) >> Transmission of Nerve Impulse
What is the function of the red nucleus?
Concept: Human Nervous System
Very very short answer question.
Name the hormone secreted by the pineal gland.
Concept: Human Endocrine Glands >> The Pineal Gland
Which endocrine gland plays an important, role in improving immunity?
Concept: Human Endocrine Glands >> Thymus Gland
Short answer question
Give a reason - Injury to medulla oblongata may prove fatal.
Concept: Human Nervous System
The resting potential of a neuron is ______.
Concept: Neural Tissue
______ is a mineralocorticoid secreted by Adrenal gland.
Concept: Human Endocrine Glands >> Adrenal Gland (Suprarenal Gland)
