master gland i.e. pituitary gland is the smallest one
the pituitary gland, and is also the one that produces the most hormones.
No. It is actually one of the smallest glands, though it does a big job. The main function of the pituitary gland is to make and release hormones and is controlled by the hypothalamus. The largest gland in the body is the pancreas.
Sublingual gland
It's the sublingual salivary gland.
If based on the premise that the pineal gland is the smallest organ in the body, then it could be argued that yes, the pineal gland is also the lightest organ in the body. It also called the pineal body, or "third eye" and is located between the two hemispheres of the brain.
The pineal gland (also called the pineal body or epiphysis, is also called third eye) is a small endocrine (smallest)gland located in the brain. It is located near the center of the brain, between the two hemispheres, tucked in a groove where the two rounded thalamic bodies join.
The smallest human organ is probably the pineal gland. It sits in the middle of the brain and has the job of producing the hormone serotonin. It's the size of a grain of rice, about 5-8mm.
There is no gland called the parfolene gland. The liver is the largest gland in the human body.
That question should probably be more limited, something like, what is the smallest bone in the human body (one of the inner ear bones), or what is the smallest organ (possibly the pineal gland) rather than what is the smallest part, because everything in the universe is ultimately made of the same small parts, which are sub-atomic particles. From the perspective of a physicist, a quark would be the smallest part.
Pineal gland or Pineal body which makes melatonin, a hormone important in the sleep-wake cycle. It also influences sexual development
Adrenal gland
There is little attention given to the Carotid Body but it is the smallest organ at the size of a grain of rice. The pineal gland--it's 8mm long in human bodies. It's located above the superior colliculus and behind and beneath the stria medullaris. It's also a part of the epithalamus. An organ is a complex structure formed by 2 or more tissues. If we use this definition, then a corpuscle of touch (Meissner's corpuscle) would be an organ and much, much smaller than the pineal gland. A corpuscle of touch consists of nerve endings (dendrites) and a connective tissue covering. Another candidate for the smallest organ would be a taste bud, but I think corpuscles of touch would be smaller. A more appropriate question might be, "What is the smallest organ that is part of the gross anatomy of the human body." The pineal gland might be the correct answer for this.