Examlex
Write the correct abbreviation for acquired immunodeficiency syndrome:
All-or-none
A principle stating that the strength of a response of a nerve cell or muscle fiber is not dependent on the strength of the stimulus. If a stimulus is above a certain threshold, a nerve or muscle fiber will fire.
Acetylcholine Agonist
A substance that mimics the action of acetylcholine, a neurotransmitter involved in memory and muscle contraction.
Acetylcholine
A neurotransmitter involved in many functions, including muscle movement, heart rate, memory, and learning.
Nicotine
A stimulant drug found in tobacco products, which is highly addictive and affects the nervous system.
Q16: Write the correct abbreviation for electrocardiogram:
Q18: An increased amount of cerebrospinal fluid within
Q45: Write the correct abbreviation for below the
Q50: A sinus is an air cavity within
Q56: Write the correct meaning for Tx:
Q74: An average of _ to _ mL
Q82: The correct abbreviation for arterial blood gases
Q87: _ results from a deficiency in the
Q97: The presence of serum protein in the
Q111: Write the correct abbreviation for somatotropin hormone: