19 results found

Search Results for: bulb

Wet and dry bulb thermometer

Definition noun (meteorology) A meteorologic instrument comprised of two thermometer bulbs (where one is kept dry and the... Read More

Tap water enema

An injection of plain water into the rectum in order to stimulate a bowel movement. Uusally given to relieve constipation... Read More

Soapsuds enema

Definition The injection of a mixture of water and soap into the colon. Supplement The soapsuds enema uses a mixture of a... Read More

Rhizome

The rhizome is derived from the Greek word rhizoma, meaning "a bunch of roots". Usually, rhizomes are confused with roots;... Read More

Integumentary system

Integumentary System Definition The integumentary system is the outermost layer of the body. The animal body, in... Read More

Thermometer

thermometer (Science: physics) An instrument for measuring temperature, founded on the principle that changes of temperature... Read More

Roots

Upon seed germination, the embryo root, called the radicle, grows and develops into the first root. The radicle may thicken... Read More

Nervous tissue

Nervous Tissue Definition Nerve cells (or neurons) and their associated cells, such as neuroglia cells, make up nervous... Read More

Thistle tube

Definition noun A piece of glassware used in laboratory that consists of tube with funnel-like portion at the top and a... Read More

Psychrometer

Definition noun, plural: psychrometers A simple form of hygrometer with two thermometer bulbs in which one is kept dry and... Read More

Inhibitory postsynaptic potential

Inhibitory Postsynaptic Potential Definition An inhibitory postsynaptic potential is a type of synaptic potential. It is... Read More

Intermediate parts

Intermediate part Central portion; the portion located between extreme portions of a structure; an interposed or intervening... Read More

Castor oil enema

An injection of castor oil, or a solution containing castor oil, into the rectum as a laxative. Not in common usage today,... Read More

Pedipalp

Definition noun, plural: pedipalps Either of the second pair of appendages located laterally to the chelicerae and... Read More

Axon hillock

Axon Hillock Definition What is axon hillock? If you are familiar with the different parts of the neuron, the axon hillock... Read More

Olfactory nerve

Definition noun, plural: olfactory nerves The cranial nerve comprised of sensory nerve fibers that carry impulses for the... Read More

Endocytosis

Endocytosis Definition What is endocytosis in biology? Endocytosis is a cellular process by which a cell internalizes any... Read More

Medulla oblongata

medulla oblongata The lowest subdivision of the brainstem, immediately adjacent to the spinal cord. Houses important cardiac... Read More

Fruits, Flowers, and Seeds

Flowering plants grow in a wide variety of habitats and environments. They can go from germination of a seed to a mature... Read More