Acoustic spots in frog is present in
Options
(a) Ossious labyrinth (b) Carotid (c) Membranous labyrinth (d) All of these
Correct Answer:
Membranous labyrinth
Explanation:
Acoustic spots occur in the ampullae of […]
A wave of action potential is termed as?
Options
(a) motor impulse (b) nerve impulse (c) activation impulse (d) sensory impulse
Correct Answer:
nerve impulse
Explanation:
The wave of action potential is termed […]
A temporary endocrine gland in the human body is
Options
(a) Corpus allatum (b) Pineal gland (c) Corpus cardiacum (d) Corpus luteum
Correct Answer:
Anterior pituitary gland and stimulates secretion of LH and […]
A neuron is a microscopic structure composed of?
Options
(a) cell body (b) dendrites (c) axon (d) All of these
Correct Answer:
All of these
Explanation:
A neuron is a microscopic structure ,which […]
A neuron is a
Options
(a) microscopic (b) symmetrical (c) non-microscopic (d) giant
Correct Answer:
microscopic
Explanation:
A neuron is a microscopic structure.
Which of the following is an amino acid derived hormone?
Options
(a) Estriol (b) Estradiol (c) Ecdysone (d) Epinephrine
Correct Answer:
Epinephrine
Explanation:
Epinephrine is derived from tyrosine amino acid by the removal […]
Which of the following hormones can play a significant role in osteoporosis?
Options
(a) Parathyroid hormone and Prolactin (b) Estrogen and Parathyroid hormone (c) Progesterone and Aldosterone (d) Aldosterone and Prolactin
Correct Answer: […]
Which is activated in stress condition
Options
(a) Sympathetic (b) Parasympathetic (c) Somatic (d) Whole ANS
Correct Answer:
Sympathetic
Explanation:
Sympathetic nervous system increases defence system of body against adverse conditions. IT is […]
The transparent lens in the human eye is held in its place by
Options
(a) smooth muscles attached to the ciliary body (b) smooth muscles attached to the iris (c) ligaments attached to […]
The blood calcium level is lowered by the deficiency of
Options
(a) parathormone (b) thyroxine (c) both calcitonin and parathormone (d) calcitonin
Correct Answer:
parathormone
Explanation:
A peptide hormone secreted by the parathyroid […]
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