What is meant by stimulus and reaction?
Stimulus is the change in the environment or environmental factors to to which the organism can respond or react. Theresponse shown by organisms towards or awaya stimulus is called reaction.
Where are the following glands located in the human body? Also, name the hormone secreted by each of them.
Pituitary gland :
Location: Below the mid brain attached to the lower surface of the brain.
Hormone: (262)
Thyroid gland:
Location: In front of trachea just below the larynx.
Hormone: Thyroxine
Pancreas:
Location: Attached to duodenum in the abdominal region.
Hormone: Insulin
Adrenal:
Location: On the top of each kidney.
Hormone: Adrenalin
Testes:
Location: Small muscular pouch called stratum.
Hormone: Testosterone